Used 2021 Cadillac CT4 for sale 

The 2021 Cadillac CT4 is available in three trims - Luxury, Premium Luxury, and Sport with prices starting at an MSRP of $33,395. The Cadillac CT4 comes with a 2.0L turbocharged inline-4 engine with the optional 2.7L turbocharged inline-4 engine on the Premium Luxury Trim only, power going to the RWD system as standard with the optional AWD system available on all trims.

Cadillac offers many packages like Navigation and Premium Audio, technology package, climate package, driver assist package, driver awareness plus package, interior protection package, and a few more, along with stand-alone options like Bose sound system, ventilated seats, wireless phone charging, and more along with accessories as well. There is also the Diamond Sky Special Edition available on the Premium Luxury trim. 

Also Read:

• Cadillac CT4, CT5, and Chevrolet Camaro have halted production due to chip shortages
• Our expectations from the 2022 Cadillac Escalade V

Priced at an MSRP of $37,595, we recommend getting the Premium Luxury package with the RWD and the 2.0L turbocharged engine. Along with this, we recommend adding Diamond Sky Special Edition package, the Navigation and Bose Premium Package, Driver Assist Package, and the Driver Awareness package.

Also Read:

• The Warranty, Reliability ratings, and Maintenance Costs of the 2021 Cadillac CT4
• Cadillac unveils first look of the CT4 and CT5 Blackwing at 24 hrs of Daytona

 The CT4 certainly has power, and it can get going in a hurry - Edmunds

The 2021 Cadillac CT4 is powered by a 2.0L turbocharged inline-4 engine which makes 237 hp and 258 lb-ft of torque. The engine is paired to an 8-speed automatic which directs power to the rear wheels. For an additional $2,000 AWD is available on all trims. The Premium Luxury trim gets an optional 2.7L turbocharged engine which makes 310 hp and 350 lb-ft of torque and comes with a 10-speed transmission.

The 2021 Cadillac CT4 sedan does 0-60 mph in 6.2 seconds which is faster than the Audi A4 and the Genesis G70. however, it is slower than the Mercedes-Benz C300. When the Cadillac CT4 comes with the 2.7L engine it does 0-60 in 4.8 seconds. 

The Mercedes-Benz C300 makes the most power of 255 hp. Following this is the Genesis G70 making 252 hp and then comes the Cadillac CT4 Sedan and the Audi A4 which makes 201 hp. The most torque is made by the Mercedes-Benz C300. 

Also Read:

• The performance-oriented Cadillac Escalade V spied testing
• Our first look at the 2021 Cadillac Escalade

The 2021 Cadillac CT4 has EPA estimated fuel economy estimates of 23 mpg in the city, 34 mpg on the highway and a combined of 27 mpg. The combined figure is the same as the Mercedes-Benz C300, but 2 more than the Genesis G70 and 1 mpg less than the Audi A4.

The Cadillac CT4 when equipped with AWD sees the mpg figures reduce by 2 mpg on the highway and 1 mpg combined. However, when the bigger engine is equipped the mpg drop to 20 mpg in the city, 30 mpg on the highway and a combined of 24 mpg. 

Also Read:

• The Cadillac CT4-V and CT5-V Blackwing models sell out within minutes of launch
• Our review of the 2021 Cadillac CT5 Blackwing

Inside the CT4, Cadillac has wisely switched to a more user-friendly control setup versus the largely touch-sensitive interface found on the ATS - Car And Driver

The 2021 Cadillac CT4's interior has a seating capacity of 5 occupants across the two rows. The Premium trim comes with a 12-way power-adjustable driver and an 8-way power-adjustable front passenger seat with leatherette upholstery. Heated front seats are an optional extra. The Premium Luxury trim (MSRP - $37,595) comes with 12-way power-adjustable front seats with leather upholstery with seat insert perforation.

The Sport trim (MSRP - 38,695) comes with 18-way power-adjustable seats with leatherette upholstery with available leather upholstery. Available on the Premium Luxury and Sport trim is the climate package which adds heating and ventilation to the front seats with heated steering wheel. The 2021 CT4 comes with a trunk capacity of 10.7 cu.ft. which is more than the G70 but less than the C300 and A4.

All 2021 Cadillac CT4 trims come with an 8-inch infotainment touchscreen which runs on the latest CUE (Cadillac User Experience) software. It includes features like voice recognition, personalized settings for each driver, wireless Apple CarPlay and Android Auto, 4G LTE Wi-Fi Hotspot and an 8-speaker sound system. 

Available optional extras are the Technology package which includes a 12-inch reconfigurable driver cluster and heads-up display, Navigation and Bose premium Package which includes navigation, a 14-speaker Bose premium sound system, and wireless phone charging. Bose premium package includes the sound system and wireless charging only. All three packages can be added on as individual options on all trims as well.

Also Read:

• The 2021 Cadillac XT6 Premium Luxury With Platinum Package review
• The upcoming Cadillac Lyriq's official price and range

There’s not a bad line on the 2021 Cadillac CT4 - The Car Connection.

The exterior design of the 2021 Cadillac CT4 sees no changes from the 2020 model. It features a honeycomb grille, LED headlights and T-shaped taillights, 18-inch wheels with all-season tires and bright-accented door handles as standard features. Optional extras are many including 19-inch wheels, rear spoiler, grille color, multiple color options including Crystal white tri-coat, and can be had in the exterior accent package.

There is also the Diamond Sky Special Edition which includes Diamond Sky metallic exterior color with bright accents, 18-inch diamond-cut alloy wheels, diamond sky rocker moldings and rear air diffuser, blue brake calipers, and neutral-density transparent outer-lens LED taillamps with crystalline inner components among other items. 

In terms of dimensions, the CT4 measures 187.2 inches in length which is 2.7-inches longer than the Mercedes-Benz C300 and 2.8-inches longer than the Genesis G70. However, it is 1.3-inches narrower than the Audi A4 and the Genesis G70 but has a shorter wheelbase of 109.3 inches, all others are 111-inches and more.

Also Read:

• Our first look at the 2022 CT4-V Blackwing
• Read our in-depth review of the Cadillac CTS

The 2021 Cadillac CT4 has not yet been crash-tested by the NHTSA, nor has it been crash-tested by the IIHS. The 2020 model has also not been crash-tested by either of the organizations. Hence we cannot comment on its safety ratings. but, Cadillac has included many safety features as part of the standard equipment for the 2021 CT4.

The safety features include forward collision alert, rear-view camera, tire pressure monitoring system, 8 airbags, and the new standard features of automatic emergency braking and pedestrian detection. On the Premium Luxury and Sport Trims additional driver aid packages are available which include adaptive cruise control, enhanced automatic emergency braking, lane departure warning lane keep assist, and a few more.

Also Read:

• Our review of the 2021 Cadillac XT6 Sport
• Specs Comparison - 2021 Cadillac CT4 vs 2021 Cadillac CT5

2021 Cadillac CT4 vs 2021 Mercedes-Benz C Class (C300)

The 2021 Mercedes-Benz C300 comes with more power and better performance than the Cadillac CT4. The interior space is also more in the rear row and offers more trunk space as well. The biggest difference is the price, where the Mercedes-Benz C300 costs $8,200 more than the CT4 making the CT4 the better option of the two.

2021 Cadillac CT4 vs 2021 Audi A4

The Audi A4 comes with lesser power and less performance but better mpg numbers. Like the Merc, it comes with more space in the back row with more trunk space as well, and is also priced at a much higher rate than the CT4, specifically $5,700 more than the 2021 CT4, making the CT4 the winner of this battle.

2021 Cadillac CT4 Sedan vs 2021 Genesis G70

The Genesis G70 makes more power but offers lesser performance and fuel economy numbers than the Cadillac. The G70 also offers marginally more interior space but lesser trunk room than the CT4. However, it is just $2,600 more than the Cadillac, making the G70 a good option.

Also Read:

• 2021 Cadillac CT4 vs 2021 Mercedes-Benz C Class (C300) 
• 2021 Cadillac CT4 vs 2021 Audi A4 
• 2021 Cadillac CT4 Sedan vs 2021 Genesis G70

The 2021 Cadillac CT4 comes with good sharp looks, good performance, comfort, and luxury features along with a lot of optional extras. However, if you are looking for a sedan with more power, better performance, and classier interiors with more space, the Mercedes-Benz C300 is the one to get, but you will need the extras $8,200 as well.