Audi A5 Vs. Audi A6: Which One Is Right For You?

by | Sep 3, 2022 | Guides

The premium car market is replete with choices, making it hard for anyone to pick the right vehicle. It might get confusing with a plethora of options to pick from. But worry not, as we are here to help you make the right decision. Audi A5 and Audi A6 are two premium cars offering many features. Both these vehicles come with a host of comfort, security, and performance features.

Related Posts: Check out the comparison of the Audi A4 vs Audi A6 and the Audi A5 vs Audi A4

But the generation these cars cater to is quite different. The A5 is a sportier-looking vehicle, while the A6 comes with a sleek and sophisticated look. Many people find it hard to decide between the two. So, we decided to put the Audi A5 vs. Audi A6 head-to-head and see which one comes out on top. Let’s see how they fare against each other in different aspects.

Vehicle Overview

The Audi A5 was first introduced in 2008 as a coupe. However, it was later made available in a convertible and a five-door Sportback body style. The A6, on the other hand, has always been available as a four-door sedan. The Audi A6 is the 100s successor. It was first introduced in the market in 1995.

Both these cars offer a Quattro all-wheel-drive system as an option. The A5 is available with 2.0-liter turbocharged inline four, 3.0-liter supercharged V6, and 3.0-liter turbocharged diesel V6 engine options. The sedan version of the A6 comes with a 2.0-liter turbocharged inline-four, 3.0-liter supercharged V6, 3.0-liter turbocharged diesel V6, and 4.2-liter FSI V8 engine options.

Common Rail Injection System

Both cars come with a common rail injection system. This system is used to inject the fuel into the engine. It is a very efficient system, and it helps to improve the fuel economy of cars. Usually, the common rail injection system is found in higher-end cars.

The generations of A5 include B8/B8.5 A5 (2008-2017), B9 A5 (2018-Present), while the generations of A6 include C4 A6 (1995-1997), C5 A6 (1998-2004), C6 A6 (2005-2011), C7 A6 (2012-2018), C8 A6 (2019-Present). The common rail injection system in all these generations typically offers great fuel efficiency.

Body Styles


The looks of a car often attract young people. The body styles of both cars are different. The A5 comes as a coupe, while the A6 comes as a sedan. For some people, the difference in body style might not be a big deal. But for others, it is a major deciding factor.

The A5 has two doors, while the A6 has four doors. This makes the A6 a more practical choice for families. But the A5 is more stylish for those who want a sportier look.

Reason To Buy A5

Before we get into the meat of this comparison, let’s first briefly touch on what might make the A5 appealing to shoppers in the first place. It all starts with its sleek and stylish looks. This is a gorgeous car, and it’s available in both coupe and convertible body styles. You can even get it with an all-wheel drive if you want. The other reasons include:

Less Fuel Consumption

The A5 has a 2.0-liter turbo four-cylinder engine to a seven-speed automatic transmission. This powertrain is good for 33 mpg in the city and 24 mpg on the highway. The 1.8-liter/km highway fuel economy is particularly impressive.

Shorter Wheelbase

The A5 has a shorter wheelbase than the A6. That’s not necessarily a good thing, but it makes the car easier on the road. It also has a sportier look to it. 161mm shorter, to be exact.

5-Link Suspension

The A5 comes with a suspension five-link system. It allows for a smooth and more comfortable ride. In contrast, the A6 has a four-link suspension system. With a five-link suspension, the Audi A5 can handle bumps in the road better and provide a smoother ride.

Fewer Weight

The weight of the A5 is 1,585 kg. The A6 weighs 1,945 kg. So, the A5 is 150 kg lighter than the A6. This makes it more elegant on the road and helps fuel economy. A less-weight vehicle means less fuel consumption and higher speed.

Reason To Buy A6


If you are planning to buy an Audi A6, it is important to know the difference between the Audi A6 and the Audi A5. The Audi A6 is larger and more powerful than the Audi A5. It has a V8 engine with more horsepower than the A5’s four-cylinder engine. Some other thrilling reasons to buy an Audi A6 include:

More Engine Capacity

The engine displacement for the Audi A6 model is 2967 cc compared to the 1968 cc engine for the Audi A5. This makes the A6 a more powerful car. For the longer wheelbase version of the Audi A6, the engine displacement is even greater at 3123 cc.

The steering is more direct, the handling is more precise, and the car feels more planted to the road. The mileage access for the Audi A6 is also better than that of the Audi A5.

More Gears Automatic Transmission

The Audi A6 comes with 8-speed automatic transmission, while the Audi A5 has a 7-speed automatic transmission. The extra gear gives the A6 better performance and fuel economy.

This makes the brakes feel more responsive, and the car can accelerate faster. Security comfort is also increased with the 8-speed automatic transmission. Tyres with a wider tread width are used for the Audi A6, which results in a better grip on the road.

More Torque

The Audi A6 produces more torque than the Audi A5. The maximum torque for the Audi A6 is 620 Nm at 1750-4500 rpm. The maximum torque for the Audi A5 is 380 Nm at 1600-2500 rpm. This makes the A6 a better choice for towing or carrying heavy loads. The extra torque increases the performance, resulting in a sportier look.

Larger Body

The Audi A6 is a larger car than the Audi A5. It is longer, wider, and taller. The wheelbase is also longer. This gives the A6 more interior space and a sportier look. The number of seats is 5 on the A6 and 4 on the A5. The A6 has 14 speakers for audio, while the A5 only has 10.

Audi A5 Vs. A6 Test Drive

A test drive is compulsory before buying a car. It not only lets you know about the car’s performance but also makes you feel comfortable with it. You can check how well the car responds to your steering and whether the suspension is good enough for your needs.

To experience the complete performance of the car, take it for a test drive on different types of roads. Some reviews might mention the Audi A5 is a better car on the open highway, while others might say that the Audi A6 is better in city traffic. You can make your own decision after the test drive.

Audi A5 Vs. Audi A6 Price

The price of the Audi A5 starts at $43,900; the different variants have a difference of around $6,000. The Audi A6 has a starting price of $54,900, which is almost $11,000 more than the Audi A5.

The Audi A6 is more expensive than the Audi A5 because it comes with many additional features that are not available in the Audi A5. Used cars might be cheaper, but it is better to buy a new car as it comes with a warranty.


It is up to the buyer to decide which car is better for them. The Audi A5 is a good option if they want a cheaper car. If they want a car with more features and are willing to spend more money, the Audi A6 is a better choice.

The considerations mentioned above should help buyers make their decision. Both the Audi A5 and Audi A6 are great cars. They both have unique features that make them stand out from the competition. Choose a fantastic stylish car that will turn heads, the Audi A5, or go for a sportier car, the Audi A6.






Potential issues, causes, and solutions have been identified in the above article based on the experiences of car owners and repairers, as well as web materials such as forum blogs and technical support bulletins. This data is supplied exclusively for the purpose of reference. Only appropriately qualified persons should perform repairs and/or changes on your vehicles.

While it’s important to keep in mind, it’s also important to note that the amount of times anything is mentioned here should not be seen as a sign of its reliability or frequency. Various owners, driving in different ways, and caring for their vehicles in distinct ways will cause two identical vehicles to perform differently.

As previously said, this material is supplied primarily for reference reasons; nonetheless, we hope that by doing so, we will be able to supply you with essential knowledge that will allow you to make informed decisions whenever you encounter any of the aforementioned setbacks.