The Comparative Analysis :
Mercedes GLC 63 AMG 4MATIC+ SPEEDSHIFT MCT (17 - 19) vs. Alfa Romeo Stelvio Quadrifoglio Q4 AT8 (18 - ..)
€ 82,700
€ 89,000
€ 82,700
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 Mercedes GLC 63 AMG is slightly smaller in every dimension. It's 0.9 inches shorter, 2.6 inches narrower and 2 inches lower than the Alfa Romeo Stelvio Quadrifoglio.
Mercedes GLC 63 AMG
Alfa Romeo Stelvio Quadrifoglio
64.5
74.4
82.5
66.5
77
85.2
74.4 in
Width
77 in
82.5 in
Width Incl. Mirrors
85.2 in
64.5 in
Height
66.5 in
113.1
184.2
110.9
185.1
184.2 in
Length
185.1 in
113.1 in
Wheelbase
110.9 in
Vehicle Weight
Mercedes GLC 63 AMG
Alfa Romeo Stelvio Quadrifoglio
4409 lb
Curb Weight
4200 lb
5688 lb
Gross Vehicle
Weight
Weight
5423 lb
Weight Difference:
209 lb
4.74 %
General
Mercedes GLC 63 AMG
Alfa Romeo Stelvio Quadrifoglio
X253
Generation
Typ 949
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
9-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes GLC 63 AMG
Alfa Romeo Stelvio Quadrifoglio
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 177
Engine Series
M 177.980
Engine Code
670050436
4
Valves
4
8
Cylinders
6
4 L / 196 cu in
Displacement
2.9 L / 142 cu in
469 hp
at 5500 rpm
Power
503 hp
at 6500 rpm
Mercedes GLC 63 AMG
469 hp
503 hp
Alfa Romeo Stelvio Quadrifoglio
479 lb‑ft
at 1750 rpm
Max. Torque
443 lb‑ft
at 2500 rpm
Mercedes GLC 63 AMG
479 lb‑ft
443 lb‑ft
Alfa Romeo Stelvio Quadrifoglio
Performance
Mercedes GLC 63 AMG
Alfa Romeo Stelvio Quadrifoglio
155 mph
Maximum Speed
176 mph
4 sec
Acceleration 0 to 62 mph
3.8 sec
62 mph
62
mph
mph
184 ft
0.000 sec
Mercedes GLC 63 AMG
62 mph
62
mph
mph
174 ft
0.000 sec
Alfa Romeo Stelvio Quadrifoglio
▶ REPLAY
9.4 lb/hp
Weight-to-Power Ratio
8.35 lb/hp
Mercedes GLC 63 AMG
9.4 lb/hp
8.35 lb/hp
Alfa Romeo Stelvio Quadrifoglio
Fuel Economy / Emissions
Mercedes GLC 63 AMG
Alfa Romeo Stelvio Quadrifoglio
Fuel Economy
23 mpg
combined
24 mpg
Mercedes GLC 63 AMG
23 mpg
24 mpg
Alfa Romeo Stelvio Quadrifoglio
17 mpg
city
19 mpg
29 mpg
highway
No data
17.4 gal
Fuel Tank Capacity
16.9 gal
398 mi
Range
406 mi
Mercedes GLC 63 AMG
398 mi
406 mi
Alfa Romeo Stelvio Quadrifoglio
Environmental Impact
195.2 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 63 AMG
195.2 kWh
185.7 kWh
Alfa Romeo Stelvio Quadrifoglio
Euro 6
Emission Standard
Euro 6d-TEMP (WLTP)
377 g/mi (NEFZ)
CO2 Emissions
365 g/mi (NEFZ)
Practical Convenience
Mercedes GLC 63 AMG
Alfa Romeo Stelvio Quadrifoglio
5
Doors
5
5
No. of Seats
5
1279 lb
Maximum Payload
1224 lb
14.3 cu ft
Trunk Volume
14.9 cu ft
45.3 cu ft
Cargo Volume (Seats Down)
No data
