Used 2015 Audi A6 Premium Plus for sale 

The 2015 Audi A6 is a midsize luxury sedan available in six trim levels, namely 2.0T Premium, 2.0T Premium Plus, 3.0T Premium Plus, 3.0T Prestige, TDI Premium Plus, and TDI Prestige. Most of the features of the base trims come as standard in the higher trims. The sedan starts at a base price of $50,450 and goes up to $53,900 for the diesel-powered TDI Prestige trim.

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It would be wise to opt for the 3.0T Prestige trim as it contains most of the features from the 2.0T Premium Plus and the 3.0T Premium Plus trims. This elevates the overall ride quality of the car. In case you want to customize the A6 even further, it is recommended to opt for the optional Black Optic Package Trim. 

The 2015 Audi A6 Sedan is offered in a 2.0L inline-4 engine that facilitates a power output of 220 hp and provides a torque of 258 lb-ft of torque. There is no doubt that this Audi is built to provide a comfortable ride while the engine feels strong and engaging. The ride quality is decent, and the car is also appreciated for its agile handling. However, on the flip side, this Audi A6 often gives off a stiff and firm ride that leads to some disappointing feel.

The 2015 Audi A6 Sedan comes with an all-wheel-drive drivetrain that is mated to an 8-speed shiftable automatic transmission. The engine feels to be in perfect sync with the transmission, as a result of which, the acceleration feels smooth and adequate. The Audi A6 sprints from 0-60MPH in 5.3 seconds and reaches its quarter-mile in 13.5 seconds. 

The data is indicative of the fact that all three models provide decent power, it is, however, the Mercedes-Benz E-Class that takes home the tag for being the relatively more powerful engine, in addition to being the fastest model. The BMW 5 Series comes second in terms of power output but it is the slowest model. The Audi A6 comes last in terms of power output. 

With the introduction of the 2015 Audi A6 Sedan, the brand has attempted to set a benchmark for luxury cars to start offering decent fuel economy and mileage. The Audi A6 is relatively more fuel-efficient than most of the competitors. This fuel efficiency saves a lot of money on gas. The 2015 Audi A6 Sedan has a fuel capacity of 19.8 gallons and offers 20 MPG within city limits, 29 MPG on the highways, and a combined mileage of 23 MPG. 

When it comes to fuel efficiency, it is the BMW 5 Series that offers the maximum range and mileage in this segment, making it the most fuel-efficient model in the segment. It also offers the least fuel capacity. The Mercedes-Benz E-Class comes second in terms of fuel efficiency, in addition to having the maximum fuel capacity. The Audi A6 comes last in terms of fuel efficiency.

The interior of the 2015 Audi A6 has been appreciated by one and all for its amazing quality, interesting layout, and overall poshness and flair that it brings to the car. The cabin has an elegant layout of the dash, making the cabin appear quite unique and elegant. The upscale cabin further gets filled with an array of features that make it one of the best cabins in the market.

The materials used in the cabin of the Audi A6 are of refined quality that adds grace and a sophisticated vibe to the interior. The cabin is mostly made up of high-quality and refined leather. Apart from including leather upholstery, the cabin adds padded leather surfaces and trims. In terms of seating, the 2015 Audi A6 can easily accommodate 5 occupants with the utmost comfort. The cabin is roomy, and even the rear seats are well endowed with space. Moreover, this Audi provides a cargo capacity of 14.1 cubic feet.

In this segment, the BMW 5 Series establishes itself as the clear winner in terms of interior spacing and seating. It also offers the least cargo space. The Mercedes-Benz E-Class comes second in terms of providing the maximum space to its occupants. However, it also offers the maximum cargo capacity to its passengers. The Audi A6 comes last in this segment in terms of interior seating and comfort. The main interior features of the 2015 Audi A6 Sedan include:

• Cruise Control
• Leather Steering Wheel
• Keyless Ignition
• Leather Upholstery
• Electric Power Steering
• Interior Air Filtration

How intuitive are the infotainment features?

The infotainment system of the 2015 Audi A6 Sedan is powered by Audi’s MMI interface that contains a 6.5-inch touchscreen display. The infotainment system offered by Audi is quite receptive and accessible. It has sharp graphics and intuitive features that are responsive.

However, the infotainment system feels too advanced for its time, resulting in certain complicacies while operating. This often causes distractions to the drivers but it is not enough to find solid flaws in the car. The main infotainment features of the 2016 Audi A6 Sedan include:

• 4G LTE Connectivity
• Apple CarPlay and Android Auto
• USB Ports
• CD Player
• 10 Speaker Sound System
• Navigation System 

The exterior of the 2015 Audi A6 Sedan is solid and undeniably handsome. The styling is mostly inspired by the predecessors, making the sedan appear conservative in terms of its styling.

Despite retaining most of the exterior stylings from its older models, the new Audi manages to sneak in a few tweaks such as the nose gets a slightly restyled lip spoiler, a reshaped "Singleframe" grille is introduced, new LED headlight receives an updated shape, and subtle chrome trim. At the rear, the latest styling includes the standard trapezoidal tailpipes and available mesh inserts that make the sedan good-looking. 

In comparison, the Audi A6 is the biggest car in the segment. It also offers maximum ground clearance. The BMW 5 Series comes second in terms of size but it is the lightest model in the segment and offers the maximum wheelbase. The Mercedes-Benz E-Class comes last in the segment, but it is the heaviest car with the lowest ground clearance. Few standout exterior highlights of the sedan include-

• 18.0-inch Alloy Wheels
• LED Headlights
• Splash Guards
• Power tailgates
• Quattro Decal - Brilliant Black
• Audi Guard Wheel Lock Kit

Audi has been consistent with providing the most effective safety features to its customers. The 2016 Audi A6 has been appreciated for the range of safety features that are equipped with the sedan and their effectiveness and functionality towards crash mitigation and crash prevention. The 2016 Audi A6 Sedan has received an overall 5-star rating from the NHTSA, whereas the IIHS has certified the safety features as “Good”. The Audi A6 includes a range of active and passive safety features, including airbags, stability control, emergency braking assist, and so on. The main safety features of the 2016 Audi A6 Sedan include:

• Blind Spot Monitoring
• Traction Control
• Lane Keep Assist
• Forward Lane Collision 
• Tire Pressure Monitoring
• Post-Collision Safety System

The 2015 Audi A6 Sedan has been one of the best creations to have emerged out from Audi. The car provides an all-rounder experience to its customers without feeling too intimidating. Even though it has some minor flaws, they are easily negligible, if one were to focus on the magnificence of the quality of performance it provides. Overall, if you want an Audi, the A6 Sedan is the one for you.