Audi RS4 vs Vauxhall Astra Sports Tourer

SpecAudi RS42023Vauxhall Astra Sports Tourer2024
Price (OTR)£72,950£28,895
Power450 bhp130 bhp
Torque600 Nm230 Nm
0–60 mph3.9 secs8.8 secs
Top Speed155 mph130 mph
MPG (combined)28.8 mpg47.9 mpg
CO₂219 g/km134 g/km
Boot Space495 litres608 litres
Kerb Weight1785 kg1340 kg
Engine2.9L1.2L
Transmission8-speed Tiptronic8-speed Auto
DrivetrainAWDFWD
Insurance Group4418
Annual Tax£190£165
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 RS4Vauxhall Astra Sports Tourer
Fuel / energy£6,724£4,043
Road tax (VED)£570£495
Insurance (est.)£6,462£3,264
Depreciation (est.)£29,180£11,558
Total cost£42,936£19,360
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.