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Audi · Luxury · 2019–2024

Audi RS7 C8

Weaknesses, engine ratings and buying advice

★★★★★
3.0 / 5.0 · Based on 2 engine variants

Generations

Engine Ratings

Be Careful 10 weaknesses
Be Careful 10 weaknesses

Vehicle Weaknesses

WeaknessCost
✖48 V Mild Hybrid: Belt Starter-Generator Failure with Electrical Collapse

The belt starter-generator in the RS7 C8's 48 V system fails between 20,000 and 70,000 km. Failure collapses the entire 12 V supply. Repair costs around €6,000.

Symptoms: Sudden 'Electrical System Fault' warning, followed by loss of steering assistance, brake boost and lighting, vehicle comes to a standstill
from 45,000 km
Ad Riemenstartergenerator RS7 C8 4K848V battery RS7 C8RSG V8 TFSI EA825 4K
 High
●MIB3 Infotainment and Virtual Cockpit: Crashes and Reboots

The MIB3 system in the RS7 C8 is prone to spontaneous reboots and frozen UI. Software updates often only provide a temporary fix.

Symptoms: Black screen while driving, MMI rebooting, no camera image when reversing, navigation unresponsive
from 40,000 km
Ad MIB3 control unit RS7 C8 4K8Haupteinheit MMI A7 4K8Virtual Cockpit control unit 4K8
 High
●OLED Tail Lights: Segment Failure and Warning Messages

The RS7 C8's OLED tail lights are a signature design element and a known weak point: individual OLED segments fail. Replacing one rear light costs €2,000–4,500.

Symptoms: Visibly dark segments in the tail lights, 'Lighting Fault' warning, MOT-relevant failure if a brake light segment is out
from 50,000 km
Ad OLED tail light RS7 C8 4K8 left righttail light control unit RS7 4K8LED tail light A7 4K8 4K8945093
 High

Alternatives

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Mercedes-Benz S-Klasse W223

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Porsche Taycan Y1A

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BMW 8er G15

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Known Problems and Issues

A total of 29 weaknesses have been documented for the Audi RS7 C8 (2019–2024) — 20 engine-related and 9 vehicle-related. Typical issues affect Electronics, Brakes, Suspension, Other.

What to watch out for with the Audi RS7? See the detailed listing of all engine and vehicle weaknesses in the sections above.

Frequently Asked Questions

What problems and weaknesses does the Audi RS7 C8 have? +
The Audi RS7 C8 has 20 known engine weaknesses and 9 vehicle weaknesses.
What should I look for when buying a used Audi RS7 C8? +
faq.watch_a_none
Which engine is recommended? +
Be careful: DCSA (4.0L TFSI V8 BiTurbo), DJTB (4.0L TFSI V8 BiTurbo). No engine is rated 'Good Choice'. The most fun to drive is the DJTB (4.0L TFSI V8 BiTurbo).
Which Audi RS7 C8 engine is the most fun? +
The {code} ({displacement}) offers the most driving fun in the Audi RS7 C8 — rated: "Legendary!". {description} Same 600 hp tech as the RS6, but Sportback instead of wagon. The flatter roofline trades trunk space for attention. For the audience that finds an RS6 too practical. Objectively the same car, subjectively a different presence.
Is the Audi RS7 C8 worth buying used? +
The Audi RS7 C8 requires careful consideration — choosing the right engine variant is crucial.
What horsepower variants are available for the Audi RS7 C8? +
The Audi RS7 C8 is available with engine variants from 600 to 640 hp. Petrol: DCSA (4.0L TFSI V8 BiTurbo), DJTB (4.0L TFSI V8 BiTurbo).

Last updated: February 2026 · All information without guarantee