The Audi RS6 was released in 2002, based on the A6 estate. Audi has transformed the RS6 throughout four generations, with some generations including both a saloon and an estate bodystyle. With each update, Audi continues to refine the powertrain lineup and offer more tech features, so the RS6 remains a top choice among performance car enthusiasts looking for a powerful and stylish car that's practical at the same time.
112 Used Audi RS6 cars for sale
Audi, RS6
2021 (21) 4L Unlisted 5dr
77Low Mileage
£69,995
Finance available £1,417 pm
- 4L
- Miles
22.0K
- Petrol
- Semi Auto
- Estate
Audi, RS6
2016 (66) 4L Performance 5dr Auto
10£35,495
Finance available £708 pm
- 4L
- Miles
96.0K
- Petrol
- Automatic
- Estate
Midlands Car Trader
Audi, RS6
2014 (14) 4L Unlisted 5dr
15Reduced
£34,999
Finance available £698 pm
- 4L
- Miles
89.3K
- Petrol
- Semi Auto
- Estate
H A PERFORMANCE LIMITED
Audi, RS6
2021 (71) 4L Vorsprung 5dr Auto
51Low Mileage
£84,995
Finance available £1,725 pm
- 4L
- Miles
23.0K
- Petrol
- Automatic
- Estate
Sedgley Group
Audi, RS6
2023 4L Vorsprung 5dr Auto
53Low Mileage
£91,480
Finance available £1,859 pm
- 4L
- Miles
5.3K
- Petrol
- Automatic
- Estate
Crewe Audi
Audi, RS6
2016 (16) 4L Performance 5dr Auto
85Low Mileage
£49,995
Finance available £1,006 pm
- 4L
- Miles
24.0K
- Petrol
- Automatic
- Estate
Audi, RS6
2023 4L Carbon Vorsprung 5dr Auto
85Low Mileage
£189,995
Finance available £3,882 pm
- 4L
- Miles
5.8K
- Petrol
- Automatic
- Estate
Surrey Hills Motor Company
Audi, RS6
2024 4L Carbon Vorsprung 5dr Auto
4£119,990
Finance available £2,339 pm
- 4L
- Miles
17.0
- Petrol
- Automatic
- Estate
Crewe Audi
Audi, RS6
2024 (74) 4L Carbon Vorsprung 5dr Auto
£124,950
- 4L
- Miles
10.0
- Petrol
- Automatic
- Estate
Stratford Audi
Audi, RS6
2020 4L Unlisted 5dr
31Reduced
£71,990
Finance available £1,458 pm
- 4L
- Miles
17.5K
- Petrol
- Semi Auto
- Estate
Audi, RS6
2023 4L Vorsprung 5dr
49Low Mileage
£96,950
Finance available £1,971 pm
- 4L
- Miles
3.0K
- Petrol
- Semi Auto
- Estate
Audi, RS6
2017 4L Performance 5dr Auto
50Low Mileage
£46,995
Finance available £944 pm
- 4L
- Miles
42.0K
- Petrol
- Automatic
- Estate
Bulgari Performance Ltd
Audi, RS6
2024 4L Carbon Vorsprung 5dr Auto
4£119,990
Finance available £2,339 pm
- 4L
- Miles
17.0
- Petrol
- Automatic
- Estate
Crewe Audi
Audi, RS6
2024 4L Carbon Black 5dr Auto
4£115,990
Finance available £2,261 pm
- 4L
- Miles
17.0
- Petrol
- Automatic
- Estate
Crewe Audi
Audi, RS6
2018 4L Performance 5dr Auto
18Low Mileage
£46,995
Finance available £944 pm
- 4L
- Miles
40.1K
- Petrol
- Automatic
- Estate
Nick Bonar Cars
Audi, RS6
2018 4L Performance 5dr Auto
26Reduced
£45,991
Finance available £924 pm
- 4L
- Miles
38.6K
- Petrol
- Automatic
- Estate
Prestige Motor Company
Audi, RS6
2023 (73) 4L Performance 5dr
25£89,990
Finance available £1,828 pm
- 4L
- Miles
12.9K
- Petrol
- Semi Auto
- Estate
Drift Bridge Audi Approved Epsom
Audi, RS6
2015 4L Unlisted 5dr Auto
18Low Mileage
£34,989
Finance available £698 pm
- 4L
- Miles
40.0K
- Petrol
- Automatic
- Estate
Motorhub
Audi, RS6
2024 4L Carbon Black 5dr Auto
66£116,423
Finance available £2,269 pm
- 4L
- Miles
17.0
- Petrol
- Automatic
- Estate
Stoke Audi
Find a specific Audi RS6
Trim
Engine Size
Colour
Registration Year
Why buy a used Audi RS6?
If you're in the market for a car that's fast and thrilling to drive yet practical and comfortable, then a used Audi RS6 is a superb choice. The RS6 has a spacious interior as well as various upmarket features and high-tech standard equipment. The highly potent powertrains offer excellent performance, while Audi has carefully engineered the dynamics to ensure an enjoyable driving experience.
Audi RS6 snapshot review
Pros
- Luxurious interior
- Huge practicality
- Incredible performance
Cons
- Slightly lacking driving involvement
- Costly to run
- Expensive to buy new
Audi RS6 by type
Used Audi RS6 information
Engines and transmissions
Every RS6 comes with a petrol engine, an automatic transmission and four-wheel drive.
Petrol- Newer models have a 4.0-litre engine that outputs 621bhp to hit 60mph in 3.2 seconds with a top speed of 174mph.
- Combined efficiency rating is 23.0mpg with CO2 emissions of 279g/km.
- 591bhp variant hits 0-60mph in 3.5 seconds with a fuel economy rating of 22.6mpg.
- Older models included a 4.0-litre that could produce between 552bhp and 596bhp, with the former reaching 28mpg and the latter hitting 29mpg.
- A 5.0-litre was also available with a 571bhp output and a slightly optimistic 20mpg fuel economy rating.
Practicality
The design of the Audi RS6 makes it extremely practical, with plenty of room for passengers and cargo alike.
Interior space- Front seats offer numerous adjustments for an extremely comfortable experience.
- Three adults can fit in the back, even if they are tall.
- ISOFIX points for installing child seats are standard in the rear and available for the front passenger seat.
- 565-litre boot capacity is huge, more than the BMW M5.
- With the rear seats folded, the boot opens up to 1,680 litres.
- Boot opening allows for loading larger items.
- A limited number of saloons were built, but they are difficult to find among used cars.
- Most RS6 models are estates with an elongated body.
Safety
- While the RS6 wasn't tested by Euro NCAP, the A6 received a perfect five-star rating.
- Standard kit includes automatic emergency braking and several airbags.
- Available equipment includes adaptive cruise control and lane keep assist.
Technology
- Newer models include three digital system screens, one 12.0-inch driver display and two screens on the dashboard.
- Upper dash controls satnav and smartphone mirroring through Apple CarPlay or Android Auto.
- Available Bang & Olufsen sound system.
Audi RS6 generations
Fifth Generation (2019 to 2022)
- Fuel type:
- Petrol
- Engine Size:
- 4
- MPG:
- 21 - 22
- Acceleration:
- 3.6 seconds
- Boot space:
- 565 L capacity
- NCAP Safety rating:
- stars
Greenest
RS 6 TFSI Quattro 5dr Tiptronic
Cheapest
RS 6 TFSI Quattro 5dr Tiptronic
Fastest
RS 6 TFSI Quattro 5dr Tiptronic
Fourth Generation (2013 to 2018)
- Fuel type:
- Petrol
- Engine Size:
- 4
- MPG:
- 28 - 29
- Acceleration:
- 3.7 - 3.9 seconds
- Boot space:
- 565 L capacity
- NCAP Safety rating:
- stars
Greenest
4.0T FSI Quattro RS 6 5dr Tip Auto
Cheapest
4.0T FSI V8 Bi-Turbo RS6 Quattro 5dr Tip Auto
Fastest
4.0T FSI Quattro RS 6 Performance 5dr Tip Auto
Third Generation (2008 to 2010)
- Fuel type:
- Petrol
- Engine Size:
- 5
- MPG:
- 20
- Acceleration:
- 4.5 - 4.6 seconds
- Boot space:
- 546 - 565 L capacity
- NCAP Safety rating:
- stars
Greenest
5.0T FSI V10 RS6 Quattro 5dr Tip Auto
Cheapest
5.0T FSI V10 RS6 Plus Quattro 4dr Tip Auto
Fastest
5.0T FSI V10 RS6 Quattro 4dr Tip Auto
Used Audi RS6 FAQ's
Which is the most popular engine in the Audi RS6?
The Audi RS6 comes equipped with a 4.0-litre V8 engine, but the more popular option, known as the Performance, offers slightly more power and much higher speeds.
Which are the most popular model variants?
The Audi RS6 has been available in several models, including the Launch Edition, Carbon Black, Vorsprung and Performance. The Vorsprung has been among the favourites with its high-tech interior and upgraded materials, including adaptive cruise control, a panoramic sunroof, and heated front and rear seats.
What optional extras should I look out for?
Customers should look out for the available Park Assist Pack, which includes remote Park Assist Plus. There is also an available panoramic roof that allows more sunlight into the cabin, while the rear heated seats and rear charging ports help passengers get more comfortable.
Is the Audi RS6 a good family car?
The RS6 may be known for its high levels of performance, but it's also great for families. The back seat accommodates three adults with room to spare and the boot can hold multiple suitcases. To only negative is poor fuel economy.
Is there a hybrid version of the Audi RS6?
No, Audi hasn't released a hybrid RS6 yet. While the company has been focused on creating more efficient hybrid and electric vehicles, this technology hasn't come to the RS6 lineup. All models come with a petrol engine for maximum power output.
Is the Audi RS6 available as an automatic?
Yes, every RS6 came equipped with an automatic transmission. A manual gearbox wasn't offered.
Is there a four-wheel drive version available?
Yes, every Audi RS6 comes with quattro all-wheel drive. This advanced system provides torque to all four wheels when needed, offering better traction and handling.
Buying a used car checklist: what to look for
Buying a used car can be a daunting task, but with our checklist, you can make sure you’re getting the best deal possible.
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