BMW M3 Touring vs Audi S4

SpecBMW M3 Touring2024Audi S42024
Price (OTR)£83,535£57,450
Power510 bhp347 bhp
Torque650 Nm700 Nm
0–60 mph3.6 secs4.8 secs
Top Speed155 mph155 mph
MPG (combined)28.5 mpg39.2 mpg
CO₂225 g/km163 g/km
Boot Space500 litres495 litres
Kerb Weight1865 kg1830 kg
Engine3.0L3.0L
Transmission8-speed Auto8-speed Tiptronic
DrivetrainAWDAWD
Insurance Group5040
Annual Tax£190£190
Euro NCAP5 / 5 stars5 / 5 stars
Seats55
Fuel TypePetrolDiesel

Running Costs Calculator

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

Over 3 yearsBMW M3 TouringAudi S4
Fuel / energy£6,795£5,149
Road tax (VED)£570£570
Insurance (est.)£7,200£5,970
Depreciation (est.)£33,414£22,980
Total cost£47,979£34,669
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.