Audi RS4 vs BMW M3 Touring

SpecAudi RS42024BMW M3 Touring2025
Price (OTR)£74,950£85,535
Power450 bhp510 bhp
Torque600 Nm650 Nm
0–60 mph3.9 secs3.6 secs
Top Speed155 mph155 mph
MPG (combined)28.8 mpg28.5 mpg
CO₂219 g/km225 g/km
Boot Space495 litres500 litres
Kerb Weight1790 kg1870 kg
Engine2.9L3.0L
Transmission8-speed Tiptronic8-speed Auto
DrivetrainAWDAWD
Insurance Group4450
Annual Tax£190£190
Euro NCAP5 / 5 stars5 / 5 stars
Seats55
Fuel TypePetrolPetrol

Running Costs Calculator

Adjust the inputs to estimate what each car will cost you to own.

Over 3 yearsAudi RS4BMW M3 Touring
Fuel / energy£6,724£6,795
Road tax (VED)£570£570
Insurance (est.)£6,462£7,200
Depreciation (est.)£29,980£34,214
Total cost£43,736£48,779
How these numbers are calculated
  • Fuel cost uses the car's combined MPG and the price you enter.
  • EV energy cost assumes 3.5 mi/kWh (UK average). Real efficiency varies by car and driving style.
  • Insurance is a rough estimate based on the car's insurance group — your actual quote depends on age, location, and history.
  • Depreciation assumes 40% loss over 3 years, scaled linearly. Premium brands and EVs can deviate significantly.
  • Road tax uses the published first-year and standard VED for the car's CO₂ band.