Mercedes-AMG A 35 vs Porsche 911

SpecMercedes-AMG A 352023Porsche 9112025
Price (OTR)£39,600£141,600
Power306 bhp541 bhp
Torque400 Nm610 Nm
0–60 mph4.5 secs3 secs
Top Speed155 mph194 mph
MPG (combined)35.3 mpg
CO₂183 g/km
Boot Space370 litres132 litres
Kerb Weight1550 kg1595 kg
Engine2.0L3.0L
Transmission7-speed DCT8-speed PDK
DrivetrainAWDRWD
Insurance Group3750
Annual Tax£190£190
Euro NCAP5 / 5 stars5 / 5 stars
Seats52
Fuel TypePetrolPetrol Hybrid

Running Costs Calculator

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

Over 3 yearsMercedes-AMG A 35Porsche 911
Fuel / energy£5,486£0
Road tax (VED)£570£570
Insurance (est.)£5,601£7,200
Depreciation (est.)£15,840£56,640
Total cost£27,497£64,410
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.