The Comparative Analysis :

BMW 125i Steptronic (15 - 16) vs. BMW 118d Steptronic (19 - ..)

€ 33,600
BMW 125i Steptronic (15 - 16) 125i
€ 34,500
 BMW 118d Steptronic (19 - ..) 118d
€ 33,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 34,500

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ a little. The 125i is 1 cm longer, 3.4 cm narrower and 1.3 cm lower than the 118d.
125i
118d
1421
Blueprint BMW 125i Steptronic (15 - 16)
1765
1984
1434
Blueprint BMW 118d Steptronic (19 - ..)
1799
2081
1765 mm
Width
1799 mm
1984 mm
Width Incl. Mirrors
2081 mm
1421 mm
Height
1434 mm
Blueprint BMW 125i Steptronic (15 - 16)
2690
4329
Blueprint BMW 118d Steptronic (19 - ..)
2670
4319
4329 mm
Length
4319 mm
2690 mm
Wheelbase
2670 mm

Vehicle Weight

125i
118d
1445 kg
Kerb Weight
1505 kg
1935 kg
Gross Vehicle
Weight
1980 kg
BMW 125i Steptronic (15 - 16)
Weight Difference:
60 kg
3.99 %
BMW 118d Steptronic (19 - ..)

General

125i
118d
F21
Generation
F40
Hatchback
Car Body Style
Hatchback
Super Unleaded (98 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Front-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

125i
118d
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-four diesel engine with tur­bo­charger
BMW
Engine Series
BMW
4
Valves
4
4
Cylinders
4
1997 CC
Engine Capacity
1995 CC
215 bhp
at 5000 rpm
Power
148 bhp
at 4000 rpm
125i
215 bhp
148 bhp
118d
310 NM
at 1350 rpm
Max. Torque
350 NM
at 1750 rpm
125i
310 NM
350 NM
118d

Performance

125i
118d
151 mph
Maximum Speed
134 mph
6.2 sec
Acceleration 0 to 62 mph
8.4 sec
62 mph 62
mph

86 m
0.000 sec

125i

62 mph 62
mph

117 m
0.000 sec

118d

▶ REPLAY
6.72 kg/bhp
Weight-to-Power Ratio
10.17 kg/bhp
125i
6.72 kg/bhp
10.17 kg/bhp
118d

Fuel Economy / Emissions

125i
118d
Fuel Economy
45 mpg
combined
67 mpg
125i
45 mpg
67 mpg
118d
33 mpg
city
56 mpg
No data
motorway
No data
Kraftstoffanzeige
52 L
Fuel Tank Capacity
42 L
Kraftstoffanzeige
513 mi
Range
621 mi
125i
513 mi
621 mi
118d
Environmental Impact
119.4 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).
86.4 kWh
125i
119.4 kWh
86.4 kWh
118d
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
148 g/km (NEFZ)
CO2 Emissions
128 g/km (WLTP)

Practical Convenience

125i
118d
3
Doors
5
4
No. of Seats
5
490 kg
Maximum Payload
475 kg
360 L
Boot Capacity
380 L
1200 L
Boot Capacity (Seats Down)
1200 L