Audi RS4 vs Audi A6 Allroad

SpecAudi RS42024Audi A6 Allroad2024
Price (OTR)£74,950£62,075
Power450 bhp340 bhp
Torque600 Nm500 Nm
0–60 mph3.9 secs5.1 secs
Top Speed155 mph155 mph
MPG (combined)28.8 mpg30.4 mpg
CO₂219 g/km210 g/km
Boot Space495 litres565 litres
Kerb Weight1790 kg1865 kg
Engine2.9L3.0L
Transmission8-speed Tiptronic7-speed Tiptronic
DrivetrainAWDAWD
Insurance Group4437
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 RS4Audi A6 Allroad
Fuel / energy£6,724£6,371
Road tax (VED)£570£570
Insurance (est.)£6,462£5,601
Depreciation (est.)£29,980£24,830
Total cost£43,736£37,372
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.