The Comparative Analysis :
Mercedes GLC 400 d 4MATIC 9G-TRONIC (19 - ..) vs. BMW X3 M40i Steptronic (18 - ..)
€ 59,900
€ 69,300
€ 59,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 69,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes GLC 400 d is slightly smaller in every dimension. It's 6.1 cm shorter, 0.7 cm narrower and 3.7 cm lower than the BMW X3 M40i.
Mercedes GLC 400 d
BMW X3 M40i
1639
1890
2096
1676
1897
2138
1890 mm
Width
1897 mm
2096 mm
Width Incl. Mirrors
2138 mm
1639 mm
Height
1676 mm
2873
4655
2864
4716
4655 mm
Length
4716 mm
2873 mm
Wheelbase
2864 mm
Vehicle Weight
Mercedes GLC 400 d
BMW X3 M40i
1910 kg
Kerb Weight
1885 kg
2575 kg
Gross Vehicle
Weight
Weight
2455 kg
Weight Difference:
25 kg
1.31 %
General
Mercedes GLC 400 d
BMW X3 M40i
X253
Generation
G01
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Diesel
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

9-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes GLC 400 d
BMW X3 M40i
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
Straight-six petrol engine with turbocharger
Mercedes-Benz OM 656
Engine Series
BMW B58
OM 656.929
Engine Code
B58-B30


4
Valves
4
6
Cylinders
6
2925 CC
Engine Capacity
2998 CC
325 bhp
at 3600 rpm
Power
349 bhp
at 5500 rpm
Mercedes GLC 400 d
325 bhp
349 bhp
BMW X3 M40i
700 NM
at 1200 rpm
Max. Torque
500 NM
at 1550 rpm
Mercedes GLC 400 d
700 NM
500 NM
BMW X3 M40i
Performance
Mercedes GLC 400 d
BMW X3 M40i
149 mph
Maximum Speed
155 mph
5.1 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
71 m
0.000 sec
Mercedes GLC 400 d
62 mph
62
mph
mph
67 m
0.000 sec
BMW X3 M40i
▶ REPLAY
5.88 kg/bhp
Weight-to-Power Ratio
5.4 kg/bhp
Mercedes GLC 400 d
5.88 kg/bhp
5.4 kg/bhp
BMW X3 M40i
Fuel Economy / Emissions
Mercedes GLC 400 d
BMW X3 M40i
Fuel Economy
44 mpg
combined
31 mpg
Mercedes GLC 400 d
44 mpg
31 mpg
BMW X3 M40i
34 mpg
city
25 mpg
53 mpg
motorway
No data
66 L
Fuel Tank Capacity
65 L
641 mi
Range
444 mi
Mercedes GLC 400 d
641 mi
444 mi
BMW X3 M40i
Environmental Impact
131.6 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).
172.4 kWh
Mercedes GLC 400 d
131.6 kWh
172.4 kWh
BMW X3 M40i
Euro 6d-ISC (WLTP) 36AM-AO
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
184 g/km (WLTP)
CO2 Emissions
238 g/km (WLTP)
Practical Convenience
Mercedes GLC 400 d
BMW X3 M40i
5
Doors
5
5
No. of Seats
5
665 kg
Maximum Payload
570 kg
505 L
Boot Capacity
550 L










1600 L
Boot Capacity (Seats Down)
1600 L

















