Used Audi RS7

What to know before buying: Audi RS7

From 2 video reviews and 3 press tests · updated 23/09/2026

What the reviews say

• The C7 combines supercar performance with everyday comfort; in Comfort mode, its adaptive suspension absorbs bumps well and the cabin stays quiet.[1][5]C7
• The 2023 Performance version has a 4.0-liter V8 producing 630 hp and 850 Nm; the sources also praise its grip and handling.[3][2]
• The 2015 car offers generous rear legroom, although taller passengers may find headroom limited by the sloping roofline.[1]one sourceC7
• Owners rate 2021–2025 cars from the latest generation 4.7 out of 5 for reliability, but maintenance costs remain high.[4]one source

Typical faults

• On the C7, heat around the hot-V turbos can cause oil coking and bearing wear; a clogged turbo oil screen can lead to expensive turbo failure.[4][5]C7

  4.0 TFSI twin-turbo V8 (EA824)

• A failed PCV valve on the C7 can cause vacuum leaks, rough idle, or a check-engine warning.[5]one sourceC7

  4.0 TFSI twin-turbo V8 (EA824)

• Some early 2014–2015 C7 cars consume excess oil because of worn valve-stem seals.[5]one sourceC7

  2014–2015 · 4.0 TFSI twin-turbo V8 (EA824)

• Coolant leaks are reported, and the C7's plastic water-pump and thermostat housings can crack with age.[4][5]C7

  4.0 TFSI twin-turbo V8 (EA824)

• The C7's adaptive air suspension may lose pressure or sag with mileage; compressor or air-spring replacement may be needed after 80,000–100,000 miles.[5]one sourceC7
• On cars with more than 50,000 miles, owners report multimedia-screen lag or failure and rattling from the panoramic roof.[4]one source

Which engine and version to take

• The C7's 4.0 TFSI V8 EA824 is a strong choice with full service history; the source says it can exceed 150,000 miles when properly maintained.[5]one sourceC7
• The latest-generation 2021–2025 RS7 is worth considering: owners rate reliability at 4.7 out of 5, and the eight-speed Tiptronic is well suited to high torque.[4]one source

What to avoid

• Avoid early 2013–2014 C7 cars without records of PCV or turbo work.[5]one sourceC7
• Avoid heavily tuned C7 cars without cooling and oil-system upgrades, and examples showing signs of repeated launch-control use.[5]one sourceC7

What to check at the inspection

• Check the complete history by VIN or registration number; undisclosed accidents may conceal poor repairs and safety risks.[5]one source
• Demand a complete service history, paying particular attention to regular oil changes and cooling-system maintenance.[5]one sourceC7
• Confirm that the turbo oil screen has been serviced and listen for turbo whistling during the test drive.[4]one source
• Listen to the timing chain on a cold start: a brief light rattle may be normal, but persistent noise can indicate tensioner wear.[5]one sourceC7
• Check whether the air suspension sags after parking or loses pressure.[5]one sourceC7
• Inspect the upper and lower control-arm bushings, wheels, and brakes; test brake feedback and listen for suspension clunks on the drive.[4]one source

Verdict

Sources

1. [1]Tim Williams and FTR Performance — Audi RS7 Review – The ULTIMATE Supercar KILLER? · ▶ video
2. [2]carwow Русская версия — Обзор нового Audi RS7 в Сан-Франциско! · ▶ video
3. [3]actualidadmotor.com — Audi RS7 · press
4. [4]topspeed.com — Is the Audi RS7 Still Reliable After 50000 Miles? · press
5. [5]europremiumparts.com — Buying a used Audi RS7? Check out our reliability guide to ... · press

Spotted an error? Tell us