The Comparative Analysis :
BMW 125i Steptronic (17 - 19) vs. BMW M140i Special Edition Steptronic 5-door (17 - 19)
€ 38,400
€ 48,500
€ 38,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 48,500
ⓘ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 125i is 0.5 cm longer and 1 cm taller.
125i
M140i
1421
1765
1984
1411
1765
1984
1765 mm
Width
1765 mm
1984 mm
Width Incl. Mirrors
1984 mm
1421 mm
Height
1411 mm
2690
4329
2690
4324
4329 mm
Length
4324 mm
2690 mm
Wheelbase
2690 mm
Vehicle Weight
125i
M140i
1475 kg
Kerb Weight
1550 kg
1965 kg
Gross Vehicle
Weight
Weight
2040 kg
Weight Difference:
75 kg
4.84 %
General
125i
M140i
F21
Generation
F20
Hatchback
Car Body Style
Hatchback
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
125i
M140i
Straight-four petrol engine with turbocharger
Engine Type
Straight-six petrol engine with turbocharger
BMW
Engine Series
BMW
4
Valves
4
4
Cylinders
6
1998 CC
Engine Capacity
2998 CC
221 bhp
at 5200 rpm
Power
335 bhp
at 5500 rpm
125i
221 bhp
335 bhp
M140i
310 NM
at 1400 rpm
Max. Torque
500 NM
at 1250 rpm
125i
310 NM
500 NM
M140i
Performance
125i
M140i
151 mph
Maximum Speed
155 mph
6.1 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
85 m
0.000 sec
125i
62 mph
62
mph
mph
64 m
0.000 sec
M140i
▶ REPLAY
6.67 kg/bhp
Weight-to-Power Ratio
4.63 kg/bhp
125i
6.67 kg/bhp
4.63 kg/bhp
M140i
Fuel Economy / Emissions
125i
M140i
Fuel Economy
46 mpg
combined
38 mpg
125i
46 mpg
38 mpg
M140i
38 mpg
city
30 mpg
No data
motorway
No data
52 L
Fuel Tank Capacity
52 L
521 mi
Range
437 mi
125i
521 mi
437 mi
M140i
Environmental Impact
117.5 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).
140.2 kWh
125i
117.5 kWh
140.2 kWh
M140i
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
175 g/km (WLTP)
CO2 Emissions
198 g/km (WLTP)
Practical Convenience
125i
M140i
3
Doors
5
4
No. of Seats
5
490 kg
Maximum Payload
490 kg
360 L
Boot Capacity
360 L
1200 L
Boot Capacity (Seats Down)
1200 L
