The Comparative Analysis :
BMW M140i xDrive Steptronic Sport 5-door (16 - 17) vs. BMW 120d Steptronic (15 - 16)
€ 47,400

€ 32,500

€ 47,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 32,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same width, but the M140i is 0.5 cm shorter and 1 cm lower.
M140i
120d
1411
1765
1984
1421
1765
1984
1765 mm
Width
1765 mm
1984 mm
Width Incl. Mirrors
1984 mm
1411 mm
Height
1421 mm
2690
4324
2690
4329
4324 mm
Length
4329 mm
2690 mm
Wheelbase
2690 mm
Vehicle Weight
M140i
120d
1615 kg
Kerb Weight
1460 kg
2090 kg
Gross Vehicle
Weight
Weight
1950 kg

Weight Difference:
155 kg
9.6 %

General
M140i
120d
F20
Generation
F21
Hatchback
Car Body Style
Hatchback
Super Unleaded (98 RON)
Fuel Type
Diesel

Permanent all-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
M140i
120d
Straight-six petrol engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
BMW
Engine Series
BMW
4
Valves
4
6
Cylinders
4
2998 CC
Engine Capacity
1995 CC
335 bhp
at 5500 rpm
Power
187 bhp
at 4000 rpm
M140i
335 bhp
187 bhp
120d
500 NM
at 1250 rpm
Max. Torque
400 NM
at 1750 rpm
M140i
500 NM
400 NM
120d
Performance
M140i
120d
155 mph
Maximum Speed
142 mph
4.4 sec
Acceleration 0 to 62 mph
7 sec
62 mph
62
mph
mph
61 m
0.000 sec

M140i
62 mph
62
mph
mph
97 m
0.000 sec

120d
▶ REPLAY
4.82 kg/bhp
Weight-to-Power Ratio
7.81 kg/bhp
M140i
4.82 kg/bhp
7.81 kg/bhp
120d
Fuel Economy / Emissions
M140i
120d
Fuel Economy
38 mpg
combined
72 mpg
M140i
38 mpg
72 mpg
120d
29 mpg
city
61 mpg
No data
motorway
No data
52 L
Fuel Tank Capacity
52 L
437 mi
Range
828 mi
M140i
437 mi
828 mi
120d
Environmental Impact
140.2 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).
80.3 kWh
M140i
140.2 kWh
80.3 kWh
120d
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
169 g/km (NEFZ)
CO2 Emissions
103 g/km (NEFZ)
Practical Convenience
M140i
120d
5
Doors
3
5
No. of Seats
4
475 kg
Maximum Payload
490 kg
360 L
Boot Capacity
360 L








1200 L
Boot Capacity (Seats Down)
1200 L