The Comparative Analysis :
BMW X4 M40i Steptronic (15 - 18) vs. Mercedes GLC Coupé 63 AMG 4MATIC+ SPEEDSHIFT MCT (17 - 19)
€ 68,400

€ 86,300

€ 68,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 86,300
ⓘ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 BMW X4 M40i is 2.9 inches shorter, 0.4 inches wider and 0.9 inches taller than the Mercedes GLC Coupé 63 AMG.
BMW X4 M40i
Mercedes GLC Coupé 63 AMG
63.9
74.8
82.6
63.1
74.4
82.5
74.8 in
Width
74.4 in
82.6 in
Width Incl. Mirrors
82.5 in
63.9 in
Height
63.1 in
110.6
183.9
113.1
186.8
183.9 in
Length
186.8 in
110.6 in
Wheelbase
113.1 in
Vehicle Weight
BMW X4 M40i
Mercedes GLC Coupé 63 AMG
4222 lb
Curb Weight
4431 lb
5357 lb
Gross Vehicle
Weight
Weight
5710 lb

Weight Difference:
209 lb
4.72 %

General
BMW X4 M40i
Mercedes GLC Coupé 63 AMG
F26
Generation
C253
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)

8-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
BMW X4 M40i
Mercedes GLC Coupé 63 AMG
Straight-six gasoline engine with turbocharger
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
BMW N55
Engine Series
Mercedes-Benz M 177
N55-B30
Engine Code
M 177.980


4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4 L / 196 cu in
355 hp
at 5800 rpm
Power
469 hp
at 5500 rpm
BMW X4 M40i
355 hp
469 hp
Mercedes GLC Coupé 63 AMG
343 lb‑ft
at 1350 rpm
Max. Torque
479 lb‑ft
at 1750 rpm
BMW X4 M40i
343 lb‑ft
479 lb‑ft
Mercedes GLC Coupé 63 AMG
Performance
BMW X4 M40i
Mercedes GLC Coupé 63 AMG
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
4 sec
62 mph
62
mph
mph
223 ft
0.000 sec

BMW X4 M40i
62 mph
62
mph
mph
184 ft
0.000 sec

Mercedes GLC Coupé 63 AMG
▶ REPLAY
11.89 lb/hp
Weight-to-Power Ratio
9.45 lb/hp
BMW X4 M40i
11.89 lb/hp
9.45 lb/hp
Mercedes GLC Coupé 63 AMG
Fuel Economy / Emissions
BMW X4 M40i
Mercedes GLC Coupé 63 AMG
Fuel Economy
27 mpg
combined
23 mpg
BMW X4 M40i
27 mpg
23 mpg
Mercedes GLC Coupé 63 AMG
21 mpg
city
17 mpg
No data
highway
29 mpg
17.7 gal
Fuel Tank Capacity
17.4 gal
484 mi
Range
398 mi
BMW X4 M40i
484 mi
398 mi
Mercedes GLC Coupé 63 AMG
Environmental Impact
162.9 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).
195.2 kWh
BMW X4 M40i
162.9 kWh
195.2 kWh
Mercedes GLC Coupé 63 AMG
Euro 6b (NEFZ)
Emission Standard
Euro 6
320 g/mi (NEFZ)
CO2 Emissions
377 g/mi (NEFZ)
Practical Convenience
BMW X4 M40i
Mercedes GLC Coupé 63 AMG
5
Doors
5
5
No. of Seats
5
1135 lb
Maximum Payload
1279 lb
14.2 cu ft
Trunk Volume
14.2 cu ft








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