Used 2021 BMW 3 Series 330e for sale 

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2021 BMW 3 Series 330e plug-in hybrid Sedan
29 Photos

2021 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid 8A)

$26,700
Est. $362/mo
$851 Below market
RMV: $27,551
Price Drop, $700
Earlier Price: $27,400 (15 Oct 2024)
Mileage 26,164 mi.
Home Delivery
1 Owner
67 Days in market
BLUE
Sedan
I4
Automatic
Hanna Imports
Raleigh, NC
4.0
(Based 2622 Review)
(919) 87*****
Check Availability
2021 BMW 3 Series 330e plug-in hybrid Sedan
24 Photos

2021 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid 8A)

$27,362
Est. $371/mo
$1,610 Below market
RMV: $28,972
Price Drop, $1,300
Earlier Price: $28,662 (20 Oct 2024)
Mileage 16,669 mi.
Home Delivery
1 Owner
32 Days in market
WHITE
Sedan
I4
Automatic
Audi Oxnard
Oxnard, CA
3.0
(Based 493 Review)
(805) 28*****
Check Availability
2021 BMW 3 Series 330e plug-in hybrid Sedan
31 Photos

2021 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid 8A)

$26,699
Est. $362/mo
$1,867 Below market
RMV: $28,566
Price Drop, $400
Earlier Price: $27,099 (23 Oct 2024)
Mileage 36,168 mi.
Home Delivery
1 Owner
61 Days in market
WHITE
Sedan
I4
Automatic
California Motors Direct - Santa Ana
Santa Ana, CA
4.0
(Based 857 Review)
(833) 23*****
Check Availability
Certified Pre-Owned
35 Photos

Certified 2021 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid 8A)

$27,996
Est. $380/mo
$2,224 Below market
RMV: $30,220
Price Drop, $1,402
Earlier Price: $29,398 (7 Oct 2024)
Mileage 13,840 mi.
Home Delivery
1 Owner
54 Days in market
GRAY
Sedan
I4
Automatic
BMW of Monrovia
Monrovia, CA
3.0
(Based 3445 Review)
(855) 62*****
Check Availability
Certified Pre-Owned
33 Photos

Certified 2022 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl gas/electric hybrid 8A)

$31,995
Est. $434/mo
$433 Below market
RMV: $32,428
Price Drop, $1,500
Earlier Price: $33,495 (18 Oct 2024)
Mileage 20,805 mi.
Home Delivery
1 Owner
25 Days in market
WHITE
Sedan
I4
Automatic
BMW of Honolulu
Honolulu, HI
3.0
(Based 2672 Review)
(808) 59*****
Check Availability
34 Photos

2021 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid 8A)

$27,500
Est. $373/mo
$858 Below market
RMV: $28,358
Price Drop, $400
Earlier Price: $27,900 (21 Oct 2024)
Mileage 22,627 mi.
Home Delivery
1 Owner
66 Days in market
WHITE
Sedan
I4
Automatic
BMW of Shrewsbury
Shrewsbury, MA
4.0
(Based 2515 Review)
(508) 91*****
Check Availability
Certified Pre-Owned
28 Photos

Certified 2021 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid 8A)

$28,998
Est. $393/mo
$567 Below market
RMV: $29,565
Price Drop, $476
Earlier Price: $29,474 (19 Oct 2024)
Mileage 20,216 mi.
Home Delivery
1 Owner
32 Days in market
BLACK
Sedan
I4
Automatic
BMW of San Francisco
San Francisco, CA
4.0
(Based 1753 Review)
(628) 22*****
Check Availability
Certified Pre-Owned
45 Photos

Certified 2021 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid 8A)

$28,500
Est. $386/mo
$1,328 Below market
RMV: $29,828
Mileage 22,138 mi.
Home Delivery
1 Accident, 1 Owner
65 Days in market
BLUE
Sedan
I4
Automatic
Certified Benz and Beemer
Scottsdale, AZ
4.0
(Based 1772 Review)
(866) 34*****
Check Availability
32 Photos

2022 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl gas/electric hybrid 8A)

$29,991
Est. $407/mo
$762 Below market
RMV: $30,753
Mileage 15,804 mi.
Home Delivery
1 Owner
68 Days in market
BLACK
Sedan
I4
Automatic
Plaza Chrysler Jeep Dodge
Inverness, FL
4.0
(Based 771 Review)
(352) 90*****
Check Availability
Certified Pre-Owned
34 Photos

Certified 2021 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid 8A)

$27,996
Est. $380/mo
$1,511 Below market
RMV: $29,507
Price Drop, $2,001
Earlier Price: $29,997 (7 Oct 2024)
Mileage 19,522 mi.
Home Delivery
1 Owner
66 Days in market
RED
Sedan
I4
Automatic
BMW of Nashville CPO
Nashville, TN
4.0
(Based 417 Review)
(615) 92*****
Check Availability
30 Photos

2021 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid 8A)

$28,991
Est. $393/mo
$683 Below market
RMV: $29,674
Price Drop, $1,000
Earlier Price: $29,991 (25 Sep 2024)
Mileage 28,814 mi.
Home Delivery
1 Owner
58 Days in market
GRAY
Sedan
I4
Automatic
Autobyzack, Inc.
Houston, TX
4.0
(Based 1100 Review)
(713) 83*****
Check Availability
Certified Pre-Owned
23 Photos

Certified 2021 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid 8A)

$25,881
Est. $351/mo
$1,030 Below market
RMV: $26,911
Price Drop, $2,000
Earlier Price: $27,881 (18 Sep 2024)
Mileage 30,736 mi.
Home Delivery
1 Owner
94 Days in market
BLACK
Sedan
I4
Automatic
Century West BMW
Studio City, CA
5.0
(Based 3394 Review)
(818) 43*****
Check Availability
28 Photos

2021 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid 8A)

$28,198
Est. $382/mo
$359 Below market
RMV: $28,557
Price Drop, $2,301
Earlier Price: $30,499 (6 Jul 2024)
Mileage 39,848 mi.
Home Delivery
1 Owner
222 Days in market
BLUE
Sedan
I4
Car Star Motors
North Hollywood, CA
5.0
(Based 131 Review)
(818) 78*****
Check Availability
Certified Pre-Owned
46 Photos

Certified 2021 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid 8A)

$27,000
Est. $366/mo
$2,081 Below market
RMV: $29,081
Price Drop, $1,000
Earlier Price: $28,000 (10 Oct 2024)
Mileage 33,761 mi.
Home Delivery
1 Owner
67 Days in market
BLUE
Sedan
I4
Automatic
Certified Benz and Beemer
Scottsdale, AZ
4.0
(Based 1772 Review)
(866) 34*****
Check Availability

Don’t want to go far?

Find all cars near me?
27 Photos

2021 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid 8A)

$26,399
Est. $358/mo
$780 Below market
RMV: $27,179
Price Rise, $1,669
Earlier Price: $24,730 (1 Nov 2024)
Mileage 28,514 mi.
Home Delivery
1 Owner
64 Days in market
BLACK
Sedan
I4
Automatic
LA City Cars
Inglewood, CA
3.0
(Based 1265 Review)
(323) 31*****
Check Availability
27 Photos

2021 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid 8A)

$21,000
Est. $285/mo
$2,574 Below market
RMV: $23,574
Mileage 70,244 mi.
Home Delivery
1 Accident, 1 Owner
37 Days in market
WHITE
Sedan
I4
Automatic
Marin Imports
San Rafael, CA
3.0
(Based 35 Review)
(415) 45*****
Check Availability
31 Photos

2021 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid 8A)

$29,995
Est. $407/mo
$57 Below market
RMV: $30,052
Price Rise, $1,000
Earlier Price: $28,995 (10 Oct 2024)
Mileage 10,927 mi.
Home Delivery
1 Owner
113 Days in market
BLACK
Sedan
I4
Automatic
BMW of Honolulu
Honolulu, HI
3.0
(Based 2672 Review)
(808) 59*****
Check Availability
Certified Pre-Owned
31 Photos

Certified 2021 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid 8A)

$30,495
Est. $414/mo
$47 Below market
RMV: $30,542
Price Drop, $1,004
Earlier Price: $31,499 (27 Sep 2024)
Mileage 13,379 mi.
Home Delivery
1 Owner
59 Days in market
BLACK
Sedan
I4
Automatic
Irvine BMW
Irvine, CA
4.0
(Based 2348 Review)
(949) 52*****
Check Availability
Certified Pre-Owned
32 Photos

Certified 2022 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl gas/electric hybrid 8A)

$26,204
Est. $355/mo
$1,322 Below market
RMV: $27,526
Price Drop, $25
Earlier Price: $26,229 (10 Oct 2024)
Mileage 37,598 mi.
Home Delivery
1 Owner
132 Days in market
WHITE
Sedan
I4
Automatic
Lake Elsinore Chrysler Dodge Jeep Ram
Lake Elsinore, CA
4.0
(Based 1328 Review)

Vehicle History

  • No accident or damage reported to Carindigo
  • Driven an estimated 18,743 miles/year.
  • Purchased on 06/24/22 and owned in CA until 06/03/24
  • Last serviced at 37,631 miles in Lake Elsinore, CA on 07/08/24
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(951) 29*****
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26 Photos

2022 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl gas/electric hybrid 8A)

$25,641
Est. $348/mo
$2,658 Below market
RMV: $28,299
Price Drop, $246
Earlier Price: $25,887 (25 Oct 2024)
Mileage 38,014 mi.
Home Delivery
1 Owner
46 Days in market
WHITE
Sedan
I4
Automatic
Puente Hills Mitsubishi
City Of Industry, CA
4.0
(Based 604 Review)
(626) 96*****
Check Availability
Certified Pre-Owned
38 Photos

Certified 2022 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl gas/electric hybrid 8A)

$33,991
Est. $461/mo
$1,248 Below market
RMV: $35,239
Price Drop, $3,000
Earlier Price: $36,991 (12 Oct 2024)
Mileage 10,998 mi.
Home Delivery
1 Owner
32 Days in market
GRAY
Sedan
I4
Automatic
BMW of Monterey
Seaside, CA
3.0
(Based 1008 Review)
(831) 92*****
Check Availability
25 Photos

2022 BMW 3 Series 330e plug-in hybrid Sedan

330e xDrive 4dr Sedan AWD (2.0L 4cyl gas/electric hybrid 8A)

$27,894
Est. $378/mo
$1,330 Below market
RMV: $29,224
Price Drop, $1,559
Earlier Price: $29,453 (15 Oct 2024)
Mileage 30,464 mi.
Home Delivery
2 Owner
152 Days in market
BLACK
Sedan
I4
Automatic
Carlock Volkswagen of Cool Springs
Franklin, TN
5.0
(Based 1129 Review)
(615) 23*****
Check Availability
33 Photos

2022 BMW 3 Series 330e plug-in hybrid Sedan

330e xDrive 4dr Sedan AWD (2.0L 4cyl gas/electric hybrid 8A)

$27,295
Est. $370/mo
$1,253 Below market
RMV: $28,548
Price Drop, $700
Earlier Price: $27,995 (25 Oct 2024)
Mileage 38,236 mi.
Home Delivery
1 Owner
47 Days in market
BLUE
Sedan
I4
Automatic
Audi Bethesda
Chevy Chase, MD
4.0
(Based 262 Review)
(877) 82*****
Check Availability
Certified Pre-Owned
6 Photos

Certified 2022 BMW 3 Series 330e plug-in hybrid Sedan

330e xDrive 4dr Sedan AWD (2.0L 4cyl gas/electric hybrid 8A)

$32,950
Est. $447/mo
$1,380 Below market
RMV: $34,330
Mileage 15,849 mi.
Home Delivery
1 Owner
32 Days in market
GRAY
Sedan
I4
Automatic
BMW of Mamaroneck
Mamaroneck, NY
5.0
(Based 505 Review)
(914) 90*****
Check Availability

About 2021 BMW 3 Series


4.0

Overall Rating

Expect no less from the 2021 BMW 3 Series with some cool new changes. The 2021 gasoline-powered model will be offered in just one trim namely 330i. In basic form, the 2021 BMW 3 Series merges an eager 2.0-liter turbocharged with an 8-speed automatic transmission to spit out 255 hp and 294 lb-ft.

The 2021 BMW 3 Series sedan is now on sale for a starting price of $42,245 and is not available as a convertible or a coupe. In basic form, the 2021 BMW 3 Series merges an eager 2.0-liter turbocharged inline-4 with an 8-speed automatic transmission to spit out 255 hp and 294 lb-ft. It also completes a 0-60 mph test in 5.6 seconds. Performance lovers will definitely love the 2021 M340i as it sprints to 60 mph in just 4.4 seconds.

 

For 2021, a new 330e plug-in hybrid model joins the lineup and is priced at $44,550. Compared to its previous generation, it boasts better battery capacity, higher top speed, and longer range. Finally, the 2021 BMW 3 Series' interior sees the addition of Android Auto as a standard feature in the infotainment system. This car will go against the likes of Lexus IS 300, Audi A4, and the Mercedes-Benz C-Class.

For the people that prefer the turbocharged inline-4 which is true to the driving experience of a BMW, the 2021 3 Series would be the right fit. It starts off with $41,250 and comes with some standard features like three-zone automatic climate control, 14-way power-adjustable front seats, 18-inch alloy wheels, etc. 

16 Photos

2022 BMW 3 Series 330e plug-in hybrid Sedan

330e xDrive 4dr Sedan AWD (2.0L 4cyl gas/electric hybrid 8A)

$29,749
Est. $403/mo
$461 Below market
RMV: $30,210
Price Rise, $249
Earlier Price: $29,500 (23 Oct 2024)
Mileage 30,845 mi.
Home Delivery
1 Owner
16 Days in market
BLACK
Sedan
I4
Automatic
AutoNation Chevrolet Timonium
Timonium, MD
5.0
(Based 1171 Review)
(410) 44*****
Check Availability
43 Photos

2022 BMW 3 Series 330e plug-in hybrid Sedan

330e xDrive 4dr Sedan AWD (2.0L 4cyl gas/electric hybrid 8A)

$25,720
Est. $349/mo
$1,040 Below market
RMV: $26,760
Price Drop, $200
Earlier Price: $25,920 (22 Oct 2024)
Mileage 37,316 mi.
Home Delivery
1 Owner
397 Days in market
WHITE
Sedan
I4
Automatic
ALM Ford Marietta
Marietta, GA
3.0
(Based 2196 Review)
(770) 67*****
Check Availability
28 Photos

2021 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid 8A)

$20,997
Est. $285/mo
$2,118 Below market
RMV: $23,115
Mileage 55,003 mi.
Home Delivery
2 Owner
12 Days in market
WHITE
Sedan
I4
Automatic
Dahle Used Automart Murray
Salt Lake City, UT
4.0
(Based 176 Review)
(385) 66*****
Check Availability
Certified Pre-Owned
26 Photos

Certified 2022 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl gas/electric hybrid 8A)

$28,997
Est. $393/mo
$1,610 Below market
RMV: $30,607
Price Drop, $979
Earlier Price: $29,976 (8 Oct 2024)
Mileage 20,149 mi.
Home Delivery
1 Owner
72 Days in market
BLACK
Sedan
I4
Automatic
BMW of Delray Beach
Delray Beach, FL
5.0
(Based 3049 Review)
(561) 49*****
Check Availability
Certified Pre-Owned
6 Photos

Certified 2022 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl gas/electric hybrid 8A)

$32,788
Est. $445/mo
$786 Below market
RMV: $33,574
Price Drop, $1,112
Earlier Price: $33,900 (17 Oct 2024)
Mileage 11,628 mi.
Home Delivery
1 Owner
47 Days in market
RED
Sedan
I4
Automatic
BMW of San Rafael
San Rafael, CA
4.0
(Based 1463 Review)
(415) 48*****
Check Availability
27 Photos

2022 BMW 3 Series 330e plug-in hybrid Sedan

330e 4dr Sedan (2.0L 4cyl gas/electric hybrid 8A)

$28,888
Est. $392/mo
$2,089 Below market
RMV: $30,977
Price Drop, $707
Earlier Price: $29,595 (21 Oct 2024)
Mileage 21,227 mi.
Home Delivery
2 Owner
70 Days in market
WHITE
Sedan
I4
Automatic
Santa Monica Ford
Santa Monica, CA
3.0
(Based 795 Review)
(310) 45*****
Check Availability

2021 BMW 3 Series Review


Expect no less from the 2021 BMW 3 Series with some cool new changes. The 2021 gasoline-powered model will be offered in just one trim namely 330i. In basic form, the 2021 BMW 3 Series merges an eager 2.0-liter turbocharged with an 8-speed automatic transmission to spit out 255 hp and 294 lb-ft.

The 2021 BMW 3 Series sedan is now on sale for a starting price of $42,245 and is not available as a convertible or a coupe. In basic form, the 2021 BMW 3 Series merges an eager 2.0-liter turbocharged inline-4 with an 8-speed automatic transmission to spit out 255 hp and 294 lb-ft. It also completes a 0-60 mph test in 5.6 seconds. Performance lovers will definitely love the 2021 M340i as it sprints to 60 mph in just 4.4 seconds.

 

For 2021, a new 330e plug-in hybrid model joins the lineup and is priced at $44,550. Compared to its previous generation, it boasts better battery capacity, higher top speed, and longer range. Finally, the 2021 BMW 3 Series' interior sees the addition of Android Auto as a standard feature in the infotainment system. This car will go against the likes of Lexus IS 300, Audi A4, and the Mercedes-Benz C-Class.

Pricing and Features
6.0/10


"The 2021 BMW 3-series epitomizes the modern sports sedan with its comprehensive performance and innate sophistication". - CarAndDriver

The hot pick is the 2021 BMW 3 Series that has a long list of extensive features and makes it stand out among all its competition. The 2021 3 Series has a touch above $41,000. With options such as Premium package ($2,945), Live Cockpit Pro package ($830), Driver Assistance ($1,700), M Sport ($5,000), Track Handling ($2,450), and Executive package ($2,100) loaded, the MSRP of the 2021 3 Series lands at a lofty $59,320 including destination charges of $995.

The $5,000 M Sport Package adds a quicker steering, a sports suspension, and red-colored brake calipers and escalates the 3-Series' dynamic abilities while adding LED lights, Summer Run-Flat tires, 19-inch colored alloy wheels to the exterior. A small sampling of myriad optional features available includes navigation, a highly capable automatic parking system, a dazzling 360-degree camera system, laser headlights, and cool gesture controls,

Trim BMW 330i
MSRP (RWD) $41,250
MSRP (AWD) $43,250
Key Features SensaTec leatherette Seat trim
  Windshield wipers - rain sensing
  Power sunroof
  8-speaker sound system with 2 subwoofers
  Automatic Parking Assistance
  Auto-dimming rearview mirror
  Multi-function tilt & telescopic steering wheel
  Power front seats with power lumbar support

Also Read:

  • BMW 3-Series deals around you
  • See what's new in the 2021 Audi A4

Buying Advice


For the people that prefer the turbocharged inline-4 which is true to the aesthetic driving experience of a BMW, the 3 Series would be the right fit. It starts off with $41,250 and comes with some standard features like three-zone automatic climate control, 14-way power-adjustable front seats, 18-inch alloy wheels, etc. 

Check out the Warranty, Maintenance Costs & Reliability Ratings of the 2021 BMW 3-Series!>>

Engine and Performance
8.5/10


"The 8-speed Steptronic transmission can avoid unnecessary gearchanges on twisty roads and when approaching a slower vehicle from behind". - Kelly Blue Book

The 2021 BMW 3 Series gets a 2.0L turbocharged four-cylinder engine that shells out 255 hp and 295 lb-ft. of torque. If more power is what you seek then the M340i or the M3 powered by a turbocharged 3.0L inline-6 should surely quench your thirst. The engine is paired with an 8-speed automatic transmission which is rather great to drive. 

The 2021 3 Series comes with an RWD configuration as standard. Adding BMW's Drive AWD costs an extra $2,000. With a high torque delivery, the 2021 3 Series takes just 5.6 seconds to reach 60 MPH. The front wheels get 12.3-inch disc brake rotors while the rear wheels get 11.8-inch disc brake rotors that can bring the 3 Series to a standstill from 60 MPH in just 103 feet. 

Models

2021 BMW 3 Series

2021 Lexus IS 300 

2021 Audi A4 

2021 Mercedes-Benz C-Class

MSRP

$41,250

$38,560

$42,000

$41,400

Engine

2.0L Turbo Inline-4

2.0L Turbo Inline-4

2.0L Turbo Inline-4

2.0L Turbo Inline-4

Drivetrain

RWD

RWD

RWD

RWD

Transmission

8-Speed Automatic

8-Speed Automatic

7-Speed Automatic

9-Speed Automatic

Power 

255 hp @ 5,000 rpm

241 hp @ 5,800 rpm

248 hp @ 5,000 rpm

255 hp @ 5,800 rpm

Torque 

295 lb-ft. @ 1,550 rpm

258 lb-ft. @ 1,650 rpm

273 lb-ft. @ 1,600 rpm

273 lb-ft. @ 1,800 rpm

0-60 MPH 

5.6 sec

6.9 sec

5.6 sec

5.7 sec

Quarter Mile 

14 sec

15.2 sec

14.4 sec

14.1 sec

Top Speed 

146 MPH

143 MPH

155 MPH

155 MPH

With higher peak torque obtained at lower RPMs, the 2021 3 Series is a machine that dominates this particular segment.  The Mercedes-Benz C-Class might be the closest in terms of acceleration but takes longer to brake. The Lexus IS 300 struggles to accelerate and brake as efficiently as the  3 Series. On the other hand, the Audi A4 gives a tough challenge to the 3 Series in both the tests. 


Also Read:

  • Read the ownership reviews and ratings for the 3 Series Sedan
  • Find a certified used BMW 3 Series Sedan for sale at just $8,781

Fuel Economy
8.0/10


The 2021 BMW 3 Series delivers an excellent fuel economy of 26 MPG in the city and 36 MPG on the highways. With a combined mileage of 30 MPG, the 2021 3 Series is the most fuel-efficient car in its class and is placed at the top of its rivals. 

Thanks to a fuel tank capacity of 15.6 gallons, the sedan offers a good range of at least 400 miles. Hence, trips to the gas station will not be frequent. Opting for an AWD system takes a toll on the fuel economy. The fuel figures drop down to 25 MPG in the city and 34 MPG on the highway. 

Models

2021 BMW 3 Series 

2021 Lexus IS 300

2021 Audi A4

2021 Mercedes-Benz C-Class

MPG (City)

26

21

23

24

MPG (Highway)

36

30

34

35

MPG (Combined)

30

24

27

28

Fuel Capacity (Gallons)

15.6

17.4

15.3

17.4

Range (City/Hwy/Combined) (mi)

406/562/468

365/522/417

352/520/413

418/609/487

The Mercedes-Benz C-Class does get some brownie points here for having the longest range out of all the competitors’ thanks to its larger fuel tank. But, the difference between the 3 Series and the C-Class is marginal. On that note, both the Lexus IS 300 and the Audi A4 are behind the competition. 


Also Read:

  • 2021 BMW 3 Series Length, Width, Height, Ground Clearance, and Wheelbase
  • 2021 BMW 3 Series Infotainment, Seating and Interior Features

Interior
6.9/10


"This BMW’s cabin design is nice enough, and nearly all materials are high quality and soft to the touch". - Cars.USNews

The 2021 BMW 3 Series still has the signature minimalistic BMW interior design which is just the right blend of high-quality materials, supportive and comfortable seats with exceptional build quality. The seats are dressed in leatherette and the front seats can be moved in 14 directions. 

For $42,250, the 2021 3 Series comes with a good set of luxurious features like leatherette & wood trim with aluminum interior accents, leather steering wheel, etc. The optional Premium package ($2,945) adds a heated steering wheel, ambient lighting, Live Cockpit Pro, etc.

Seats on the rear are just as comfortable with 37.6 inches of headroom and 35.2 inches of legroom to accommodate tall guys. The 2021 BMW 3 Series also offers a cargo capacity of 17 cubic feet which is enough to store six suitcases rather easily.

Models

2021 BMW 3-Series 

2021 Lexus IS 300

2021 Audi A4

2021 Mercedes-Benz C-Class

Seating Capacity

5

5

5

5

Front Row (Head/Shoulder/Leg) (in)

38.7/56.0/42.0

38.2/55.9/44.8

38.9/55.9/41.3

37.1/55.3/41.7

Rear Row (Head/Shoulder/Leg) (in)

37.6/54.6/35.2

36.9/53.4/32.2

37.4/54.5/35.7

37.1/55.0/35.2

The  2021 BMW 3 Series has a minimalistic cabin which proves that luxury can exist without making noise. The Mercedes-Benz C-Class, on the other hand, is on the complete opposite end of the spectrum, with an opulent interior that screams luxury. 

On the technology side, you get an 8.8-inch touch infotainment system that features Android Auto and Apple CarPlay, and Bluetooth connectivity. An optional Live Cockpit Pro package ($830) adds a 10.3-inch touchscreen, voice-activated audio controls, a touchpad, and 20GB capacity. 

Some of the exclusive luxurious interior and infotainment features that come standard on the 2021 BMW 3-Series are:

  • Multi-function tilt & telescopic steering wheel
  • BMW's iDrive infotainment system
  • Voice recognition audio system
  • Internet apps like Spotify and Pandora
  • An 8-speaker audio system with 2 subwoofers
  • 14-way power-adjustable front seats with power lumbar support

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  • For luxury lovers, the 2021 Volvo S60 is coming in hot too!
  • 2021 BMW 3 Series vs 2021 Jaguar XE - Detailed Comparison

Exterior
9.0/10


"The grille is a lot larger than before but stops short of being offensive". - Carbuzz

Retaining most of its looks, the 2021 BMW 3-Series looks aggressive with the signature kidney grille that isn’t overdone like the new 4-series. BMW engineers have to be commended for trying to achieve an almost perfect 50:50 weight distribution. 

Well, you might notice the 19-inch alloy wheels on the sides that add more charisma to the 3 Series. Opting for the M-Sport package adds 19-inch wheels wrapped in performance tires, LED fog lights, and an Aerodynamic kit. 

Models

2021 BMW 3 Series 

2021 Lexus IS 300

2021 Audi A4

2021 Mercedes-Benz C-Class

Curb Weight (lbs)

3589

3583

3627

3472

Length (in)

185.7

184.3

186.1

184.5

Width (in)

71.9

71.3

72.5

71.3

Height (in)

56.8

56.3

56.2

56.3

Ground Clearance (in)

5.7

5.3

N/A

3.8

Wheelbase (in)

112.2

110.2

111.0

111.8

The Mercedes-Benz C-Class has more curves and doesn’t look the part of being something aggressive or track-ready. The design of the Lexus IS 300 is outdated and feels like a star of yesteryear in comparison to its rivals. Some other exterior highlights of the BMW 3-Series include:

  • Dual exhaust chrome tips
  • Black grille with chrome surrounds
  • Chrome window trim
  • LED headlights
  • LED DRLs
  • LED adaptive taillights

Also Read:

  • 2021 Honda Accord gets Top Safety Pick+ Rating from IIHS
  • 2021 BMW 3 Series vs 2021 Genesis G70- Read Detailed Comparison

Safety
9.6/10


The 2021 BMW 3 Series receives the highest rating “Good” from IIHS in all the categories. This makes it known that BMW isn’t the best just because people say it is. Although the 2021 3 Series has not been evaluated by NHTSA, there is no doubt that it is a safe car.  

The 2021 BMW 3 Series offers class-leading safety technologies. With a long list of active safety features, BMW has ensured that the occupants of the vehicle are safe at all times. These safety features include:

  • Frontal Collision Warning 
  • Dynamic Stability & Traction Control
  • Park Distance Control
  • Lane Departure Warning
  • Automatic Parking Assistance
  • Lane Control Assistant
  • Active Blind-Spot Detection
  • Traffic-Jam Assistant
  • Active Cruise Control

Also Read:

  • 2022 BMW 7 Series may come with an illuminated grille and several Rolls-Royce features
  • 2021 BMW 3 Series City, Highway and Combined MPG and Fuel Range

Competition
8.0/10


2021 BMW 3 Series vs 2021 Mercedes C-Class

Both these Germans have been rivals since the inception of time itself. These cars may be from the same segment but cater to completely different types of audiences. The BMW 3 Series offers outstanding MPG figures despite being a driving machine. The Mercedes-Benz C-Class, on the other hand, doesn’t drive as well but has state-of-the-art luxury in the cabin. We would personally pick the 3 Series over the C-Class any day.

2021 BMW 3 Series vs 2021 Audi A4

Audi vehicles are known for their tech-savvy cabins. However, they fail to deliver the joy and driving pleasure that the BMW does. Also, the 3 Series offers a cargo capacity of 13 cubic feet which is better than the A4. BMW's iDrive system feels as intuitive as Audi's MMI interface. The Audi A4 comes in a little more economical at a lower MSRP but then again it's a decision based on personal choices. We would no doubt pick the 3-Series again.

2021 BMW 3 Series vs 2021 Lexus IS 300

With a starting price of $38,560, the Lexus IS 300 is almost $3,000 less than the 2021 BMW 3 Series. It packs the same engine as the 3 Series but doesn't reflect the same kind of performance. In this aspect, the 3 Series is an all-around, with good on-road manners, fuel economy, and cabin layout. The IS 300 claims its points in terms of exterior design. Its sharp and sleek profile has an edge over BMW's design. 

 

Final Verdict
8.5/10


With enough power to make everyday commute seem a little more interesting with nimble overtake maneuvers, the 2021 BMW 3-Series feels lively! At a price point of under $50,000, the 3-Series is the most fun one can have on the roads. A long list of features and industry-leading safety features makes it an excellent addition to your garage. The 2021 BMW 3-Series will certainly live up to your expectations.

 

Also Read:

  • Rivals Comparison - BMW 3-Series vs Audi A4
  • Check out huge discounts on used BMW 3-Series for sale
  • BMW's iDrive interface- What makes it special?