The Comparative Analysis :
Mercedes GLC Coupé 63 S AMG 4MATIC+ SPEEDSHIFT MCT (19 - ..) vs. Alfa Romeo Stelvio Quadrifoglio Q4 AT8 (18 - ..)
€ 98,800

€ 89,000

€ 98,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 89,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Mercedes GLC Coupé 63 S AMG is 4.7 cm longer, 6.5 cm narrower and 10.5 cm lower than the Alfa Romeo Stelvio Quadrifoglio.
Mercedes GLC Coupé 63 S AMG
Alfa Romeo Stelvio Quadrifoglio
1584
1890
2096
1689
1955
2163
1890 mm
Width
1955 mm
2096 mm
Width Incl. Mirrors
2163 mm
1584 mm
Height
1689 mm
2873
4748
2818
4701
4748 mm
Length
4701 mm
2873 mm
Wheelbase
2818 mm
Vehicle Weight
Mercedes GLC Coupé 63 S AMG
Alfa Romeo Stelvio Quadrifoglio
2030 kg
Kerb Weight
1905 kg
2590 kg
Gross Vehicle
Weight
Weight
2460 kg

Weight Difference:
125 kg
6.16 %

General
Mercedes GLC Coupé 63 S AMG
Alfa Romeo Stelvio Quadrifoglio
C253
Generation
Typ 949
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

9-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes GLC Coupé 63 S AMG
Alfa Romeo Stelvio Quadrifoglio
V8 petrol engine with two turbochargers (biturbo)
Engine Type
V6 petrol engine with two turbochargers (biturbo)
Mercedes-Benz M 177
Engine Series
M 177.980
Engine Code
670050436

4
Valves
4
8
Cylinders
6
3982 CC
Engine Capacity
2891 CC
503 bhp
at 5500 rpm
Power
503 bhp
at 6500 rpm
Mercedes GLC Coupé 63 S AMG
503 bhp
503 bhp
Alfa Romeo Stelvio Quadrifoglio
700 NM
at 1750 rpm
Max. Torque
600 NM
at 2500 rpm
Mercedes GLC Coupé 63 S AMG
700 NM
600 NM
Alfa Romeo Stelvio Quadrifoglio
Performance
Mercedes GLC Coupé 63 S AMG
Alfa Romeo Stelvio Quadrifoglio
174 mph
Maximum Speed
176 mph
3.8 sec
Acceleration 0 to 62 mph
3.8 sec
62 mph
62
mph
mph
53 m
0.000 sec

Mercedes GLC Coupé 63 S AMG
62 mph
62
mph
mph
53 m
0.000 sec

Alfa Romeo Stelvio Quadrifoglio
▶ REPLAY
4.04 kg/bhp
Weight-to-Power Ratio
3.79 kg/bhp
Mercedes GLC Coupé 63 S AMG
4.04 kg/bhp
3.79 kg/bhp
Alfa Romeo Stelvio Quadrifoglio
Fuel Economy / Emissions
Mercedes GLC Coupé 63 S AMG
Alfa Romeo Stelvio Quadrifoglio
Fuel Economy
23 mpg
combined
29 mpg
Mercedes GLC Coupé 63 S AMG
23 mpg
29 mpg
Alfa Romeo Stelvio Quadrifoglio
17 mpg
city
23 mpg
30 mpg
motorway
No data
66 L
Fuel Tank Capacity
64 L
334 mi
Range
406 mi
Mercedes GLC Coupé 63 S AMG
334 mi
406 mi
Alfa Romeo Stelvio Quadrifoglio
Environmental Impact
233 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
185.7 kWh
Mercedes GLC Coupé 63 S AMG
233 kWh
185.7 kWh
Alfa Romeo Stelvio Quadrifoglio
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
Emission Standard
Euro 6d-TEMP (WLTP)
289 g/km (WLTP)
CO2 Emissions
227 g/km (NEFZ)
Practical Convenience
Mercedes GLC Coupé 63 S AMG
Alfa Romeo Stelvio Quadrifoglio
5
Doors
5
5
No. of Seats
5
560 kg
Maximum Payload
555 kg
500 L
Boot Capacity
525 L









1400 L
Boot Capacity (Seats Down)
No data