Audi · Wagon · 2012–2015
Audi RS4 B8 Avant
Weaknesses, engine ratings and buying advice
★★★★★
2.0 / 5.0 · Based on 2 engine variants Engine Overview
The Audi RS4 B8 Avant is available with one engine variant at 333 hp.
RS4
2012 2015
Stay Away! 9 weaknesses
Vehicle Weaknesses
| Weakness | Cost | |
|---|---|---|
| S Tronic DL501 Mechatronics Failure The 7-speed dual-clutch gearbox DL501 is prone to mechatronics failures. Typical: judder on pull-away, delayed gear changes or complete failure. Repair costs €3,000–5,000, a new unit up to €11,000. Symptoms: Judder engaging D or R, delayed or missing gear changes, gearbox fault message, vehicle entering limp-home mode from 90,000 km | High | |
| Rear sport differential failure The optional rear sport differential can fail after 80,000–100,000 km. A repair bill of over €3,000 is then to be expected. Regular oil changes extend service life. Symptoms: Noises from the rear axle area when cornering, uneven rear torque distribution perceptible from 90,000 km | High |
Frequently Asked Questions
What problems and weaknesses does the Audi RS4 B8 Avant have? +
The Audi RS4 B8 as Avant has 43 known weaknesses, 19 vehicle-related.
Which engine is recommended? +
Be Careful: CAKA (3.0L TFSI V6). No engine is rated 'Good Choice'.
Is the Audi RS4 B8 Avant worth buying used? +
Caution is advised with the Audi RS4 B8 Avant — 1 of 2 engine variants are rated 'Stay Away!'.
Last updated: February 2026 · All information without guarantee