The Comparative Analysis :
Mercedes GLC Coupé 63 S AMG 4MATIC+ SPEEDSHIFT MCT (17 - 19) vs. BMW X3 M40i Steptronic (17 - 18)
€ 95,100

€ 68,700

€ 95,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 68,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The Mercedes GLC Coupé 63 S AMG is 1.1 inches longer, 0.3 inches narrower and 2.9 inches lower than the BMW X3 M40i.
Mercedes GLC Coupé 63 S AMG
BMW X3 M40i
63.1
74.4
82.5
66
74.7
84.2
74.4 in
Width
74.7 in
82.5 in
Width Incl. Mirrors
84.2 in
63.1 in
Height
66 in
113.1
186.8
112.8
185.7
186.8 in
Length
185.7 in
113.1 in
Wheelbase
112.8 in
Vehicle Weight
Mercedes GLC Coupé 63 S AMG
BMW X3 M40i
4453 lb
Curb Weight
4156 lb
5710 lb
Gross Vehicle
Weight
Weight
5412 lb

Weight Difference:
298 lb
6.69 %

General
Mercedes GLC Coupé 63 S AMG
BMW X3 M40i
C253
Generation
G01
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Premium Unleaded
Fuel Type
Premium Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

9-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes GLC Coupé 63 S AMG
BMW X3 M40i
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
Straight-six gasoline engine with turbocharger
Mercedes-Benz M 177
Engine Series
BMW B58
M 177.980
Engine Code
B58-B30


4
Valves
4
8
Cylinders
6
4 L / 196 cu in
Displacement
3 L / 147 cu in
503 hp
at 5500 rpm
Power
355 hp
at 5500 rpm
Mercedes GLC Coupé 63 S AMG
503 hp
355 hp
BMW X3 M40i
516 lb‑ft
at 1750 rpm
Max. Torque
369 lb‑ft
at 1520 rpm
Mercedes GLC Coupé 63 S AMG
516 lb‑ft
369 lb‑ft
BMW X3 M40i
Performance
Mercedes GLC Coupé 63 S AMG
BMW X3 M40i
155 mph
Maximum Speed
155 mph
3.8 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
174 ft
0.000 sec

Mercedes GLC Coupé 63 S AMG
62 mph
62
mph
mph
220 ft
0.000 sec

BMW X3 M40i
▶ REPLAY
8.85 lb/hp
Weight-to-Power Ratio
11.71 lb/hp
Mercedes GLC Coupé 63 S AMG
8.85 lb/hp
11.71 lb/hp
BMW X3 M40i
Fuel Economy / Emissions
Mercedes GLC Coupé 63 S AMG
BMW X3 M40i
Fuel Economy
22 mpg
combined
29 mpg
Mercedes GLC Coupé 63 S AMG
22 mpg
29 mpg
BMW X3 M40i
17 mpg
city
22 mpg
27 mpg
highway
No data
17.4 gal
Fuel Tank Capacity
17.2 gal
383 mi
Range
493 mi
Mercedes GLC Coupé 63 S AMG
383 mi
493 mi
BMW X3 M40i
Environmental Impact
202.8 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).
155.3 kWh
Mercedes GLC Coupé 63 S AMG
202.8 kWh
155.3 kWh
BMW X3 M40i
Euro 6
Emission Standard
Euro 6b (NEFZ)
393 g/mi (NEFZ)
CO2 Emissions
303 g/mi (NEFZ)
Practical Convenience
Mercedes GLC Coupé 63 S AMG
BMW X3 M40i
5
Doors
5
5
No. of Seats
5
1257 lb
Maximum Payload
1257 lb
14.2 cu ft
Trunk Volume
15.6 cu ft










39.6 cu ft
Cargo Volume (Seats Down)
45.3 cu ft