Audi RS5 8T Schrägheck
Weaknesses, engine ratings and buying advice
450 PS
4.2L FSI V8 Benzin
RS5 Coupé — NA V8 in the best-looking B8 body
Legendary!354 PS
4.2L FSI V8 Benzin
12 weaknesses
Stay Away!Engine Overview
The Audi RS5 8T Schrägheck is available with one engine variant at 333 hp.
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| S-tronic DL501 mechatronic / clutch The 7-speed S-tronic DL501 is prone to judder when pulling away and when shifting, especially under load or at low temperatures. The cause is usually a worn dual-clutch pack or a faulty mechatronic valve block. Symptoms: Judder when pulling away (1st to 2nd gear), hesitant R-to-D shift, shift jolt at low speeds. from 90,000 km | High | |
| S tronic mechatronic unit defective The mechatronic unit of the 7-speed S tronic is a known weak point. A fault message indicating a gearbox problem points to the mechatronic in 99% of cases. Repair requires gearbox removal. Symptoms: Gearbox fault message, harsh shifting in S mode, flashing selector position indicator from 80,000 km | High | |
| Manual gearbox V8 clutch wears prematurely The S5 4.2 V8 with manual gearbox has a heavy clutch that wears prematurely under spirited use. The high torque overloads the clutch plate. Symptoms: Clutch heavy to operate, biting point migrates lower, slipping under high load or when warm. from 80,000 km | High | |
| Sport differential oil change forgotten The RS5 8T has two separate oil circuits at the gearbox; the drive axle circuit requires an oil change every 30,000 km. Even Audi dealers are often unaware of this. Neglect causes damage. Symptoms: Noises from the drive axle, juddering power transfer, elevated operating temperature from 30,000 km | Low |
Frequently Asked Questions
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Last updated: February 2026 · All information without guarantee