Mercedes-AMG E 63 S vs BMW iX

SpecMercedes-AMG E 63 S2022BMW iX2024
Price (OTR)£107,975£97,755
Power612 bhp523 bhp
Torque850 Nm765 Nm
0–60 mph3.3 secs4.4 secs
Top Speed186 mph124 mph
MPG (combined)24.1 mpg
CO₂270 g/km0 g/km
Boot Space460 litres500 litres
Kerb Weight2045 kg2510 kg
Engine4.0LElectric
Transmission9-speed AutoSingle-speed Auto
DrivetrainAWDAWD
Insurance Group5048
Annual Tax£190£0
Euro NCAP5 / 5 stars5 / 5 stars
Seats55
Fuel TypePetrolElectric

Running Costs Calculator

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

Over 3 yearsMercedes-AMG E 63 SBMW iX
Fuel / energy£8,036£2,314
Road tax (VED)£570£0
Insurance (est.)£7,200£6,954
Depreciation (est.)£43,190£39,102
Total cost£58,996£48,370
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.