The Comparative Analysis :

BMW 120i Automatic (04 - 07) vs. BMW 125d Steptronic (12 - 15)

€ 27,300
BMW 120i Automatic (04 - 07) 120i
€ 34,900
BMW 125d Steptronic (12 - 15) 125d
€ 27,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 34,900

ⓘ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 120i is 9.7 cm shorter, 1.4 cm narrower and 0.9 cm taller than the 125d.
120i
125d
1430
Blueprint BMW 120i Automatic (04 - 07)
1751
1933
1421
Blueprint BMW 125d Steptronic (12 - 15)
1765
1984
1751 mm
Width
1765 mm
1933 mm
Width Incl. Mirrors
1984 mm
1430 mm
Height
1421 mm
Blueprint BMW 120i Automatic (04 - 07)
2660
4227
Blueprint BMW 125d Steptronic (12 - 15)
2690
4324
4227 mm
Length
4324 mm
2660 mm
Wheelbase
2690 mm

Vehicle Weight

120i
125d
1350 kg
Kerb Weight
1485 kg
1775 kg
Gross Vehicle
Weight
1940 kg
BMW 120i Automatic (04 - 07)
Weight Difference:
135 kg
9.09 %
BMW 125d Steptronic (12 - 15)

General

120i
125d
E87
Generation
F21
Hatchback
Car Body Style
Hatchback
Unleaded (95 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Rear-wheel drive
6-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

120i
125d
Straight-four petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
BMW
Engine Series
BMW
4
Valves
4
4
Cylinders
4
1995 CC
Engine Capacity
1995 CC
148 bhp
at 6200 rpm
Power
215 bhp
at 4400 rpm
120i
148 bhp
215 bhp
125d
200 NM
at 3600 rpm
Max. Torque
450 NM
at 1500 rpm
120i
200 NM
450 NM
125d

Performance

120i
125d
132 mph
Maximum Speed
149 mph
9.2 sec
Acceleration 0 to 62 mph
6.3 sec
62 mph 62
mph

128 m
0.000 sec

120i

62 mph 62
mph

88 m
0.000 sec

125d

▶ REPLAY
9.12 kg/bhp
Weight-to-Power Ratio
6.91 kg/bhp
120i
9.12 kg/bhp
6.91 kg/bhp
125d

Fuel Economy / Emissions

120i
125d
Fuel Economy
36 mpg
combined
60 mpg
120i
36 mpg
60 mpg
125d
26 mpg
city
50 mpg
No data
motorway
No data
Kraftstoffanzeige
50 L
Fuel Tank Capacity
52 L
Kraftstoffanzeige
393 mi
Range
687 mi
120i
393 mi
687 mi
125d
Environmental Impact
149.7 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).
96.7 kWh
120i
149.7 kWh
96.7 kWh
125d
Euro 4
Emission Standard
Euro 5
190 g/km (NEFZ)
CO2 Emissions
124 g/km (NEFZ)

Practical Convenience

120i
125d
5
Doors
3
5
No. of Seats
4
425 kg
Maximum Payload
455 kg
330 L
Boot Capacity
360 L
1150 L
Boot Capacity (Seats Down)
1200 L