Ignition coils / spark plugs
usually 80,000–150,000 km · Wear part
Signs: Misfire, flashing engine light
Fix: Replace coil and plugs
€100–300
Common faults, service intervals and costs
Audi RS 3 (8V)
2015–2020
1
engines covered
4
known faults
Enter your VIN and mileage and get a plan built for your exact engine and gearbox.
The Audi RS 3 (8V) was built from 2015 to 2020.
For this generation we cover 1 engines and 4 known faults, each with the mileage range where it usually appears.
The most expensive known risk is DCT mechatronic / solenoids: it usually appears at 120,000–220,000 km and costs €800–2,000 to fix.
Engines
| Engine | Fuel | Timing drive | Oil |
|---|---|---|---|
| 2.5 TFSI 5-cyl (Audi RS 3, TT RS, RS Q3) | Petrol | Chain | 5W-30 · VW 504 00 · every 15,000 km |
Faults by engine
2.5 TFSI 5-cyl (Audi RS 3, TT RS, RS Q3)
Water pump
usually 100,000–160,000 km · Medium risk
Signs: Coolant loss
Fix: Replace pump
€250–500
Catalytic converter
usually 180,000–260,000 km · Medium risk
Signs: Rattle, efficiency code
Fix: Replace
€500–1,500
Gearboxes
DSG / S tronic (wet clutch: DQ250 / DQ381 / DL501)
DCT mechatronic / solenoids
usually 120,000–220,000 km · Medium risk
Signs: Harsh shifts
Fix: Repair; keep oil changes at 60,000 km
€800–2,000
Scheduled service
Intervals and typical prices for the 2.5 TFSI 5-cyl (Audi RS 3, TT RS, RS Q3) engine. Other engines differ in oil, timing drive and some filters; the app gives the exact plan.
| Item | Interval | Typical price |
|---|---|---|
| Engine oil + oil filterEngine | every 15,000 km or every 12 months | €70–150 |
| Cabin (pollen) filterClimate | every 15,000 km or every 12 months | €15–40 |
| Brake fluidBrakes | every 24 months | €50–95 |
| A/C service (regas + desiccant)Climate | every 24 months | €70–150 |
| Air filterEngine | every 30,000 km or every 24 months | €15–45 |
| Spark plugsIgnition | every 60,000 km or every 48 months | €50–160 |
| AWD coupling (Haldex) oil + filterTransmission | every 60,000 km or every 36 months | €60–150 |
| DSG/DCT oil + filterTransmission | every 60,000 km | €70–250 |
| Auxiliary (serpentine) beltEngine | every 120,000 km | €70–180 |
| Coolant replacementCooling | every 150,000 km or every 96 months | €70–150 |
| Timing chain inspection (listen on cold start)Engine | every 150,000 km | €0–120 |
| Front brake padsBrakes | usually at 30,000–60,000 km | €60–150 |
| Front brake discs + padsBrakes | usually at 60,000–120,000 km | €150–320 |
| Rear brake padsBrakes | usually at 50,000–90,000 km | €50–130 |
| Tyres (set of 4)Wheels | usually at 40,000–60,000 km | €320–700 |
| Wiper bladesBody | checked at service | €20–50 |
| 12V batteryElectrical | checked at service | €100–220 |
Most common engine versions in the EU
New cars of this generation registered in the EU, Iceland and Norway 2010–2025: 15,137, of which 7 in Croatia. The share shows how common each version is.
| Version | Share | Years | CO₂ | Fuel use |
|---|---|---|---|---|
| 2.5 TFSI 5-cyl (Audi RS 3, TT RS, RS Q3)2.5 (2,480 cm³) · 294 kW (400 hp) · Petrol | 69.0 % | 2016–2020 | 205 g/km | — |
| 2.5 TFSI 5-cyl (Audi RS 3, TT RS, RS Q3)2.5 (2,480 cm³) · 270 kW (367 hp) · Petrol | 30.6 % | 2015–2019 | 191 g/km | — |
Source: European Environment Agency (EEA), monitoring of CO₂ emissions from new passenger cars, CC BY 4.0. CO₂ and fuel use are official type-approval values (WLTP from 2021), not real-world consumption.
Common questions
Does the Audi RS 3 (8V) have a timing chain or a timing belt?
2.5 TFSI 5-cyl (Audi RS 3, TT RS, RS Q3): chain.
What are the known problems with the Audi RS 3 (8V)?
The faults with the highest risk: DCT mechatronic / solenoids (120,000–220,000 km, €800–2,000); catalytic converter (180,000–260,000 km, €500–1,500); water pump (100,000–160,000 km, €250–500). The full list by engine is on this page.
What should you check when buying a used Audi RS 3 (8V)?
Before you buy, ask an authorised dealer to check by VIN whether the car has any open recalls. On the test drive, watch for these signs: harsh shifts; rattle, efficiency code. The full checklist is in the guide to buying a used car.
Other generations
Models with the same engines
These models share engines with this car, so they share some of its faults too.
Audi A3 (8V) 2012–2020Audi Q3 (8U) 2011–2018Audi TT (8J / FV) 2006–2023Audi Q3 (F3) 2018–Audi A3 (8Y) 2020–
Other Audi models
Audi A4 (B9) 2015–2024Audi Q7 (4M) 2015–Audi A5 (F5) 2016–2024Audi Q2 2016–Audi A8 (D5) 2017–Audi Q5 (FY) 2017–Audi A1 (GB) 2018–Audi A6 (C8) 2018–Audi A7 (4K) 2018–Audi e-tron / Q8 e-tron 2018–
Sources and notes
Faults, intervals and prices are indicative and collected from public sources and owner experience; always rely on the service book and a qualified workshop. Test statistics: DVSA – Anonymised MOT tests and results, Open Government Licence v3.0. Dutch tests: RDW Open Data (CC0). Engine versions: EEA, monitoring of CO₂ emissions from new passenger cars (CC BY 4.0, DG CLIMA). Owner complaints: NHTSA ODI (public domain). Recalls: DVSA Vehicle Safety Branch Recalls Database, OGL v3.0. Brand and model names are trademarks of their owners and are used only to describe the vehicles.
Updated 08/10/2026