The Comparative Analysis :

BMW 118i Steptronic 5-door (15 - 17) vs. BMW 125i (12 - 15)

€ 27,500
BMW 118i Steptronic 5-door (15 - 17) 118i
€ 32,200
BMW 125i (12 - 15) 125i
€ 27,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 32,200

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 and height, but the 118i is 0.2 inches longer.
118i
125i
55.9
Blueprint BMW 118i Steptronic 5-door (15 - 17)
69.5
78.1
55.9
Blueprint BMW 125i (12 - 15)
69.5
78.1
69.5 in
Width
69.5 in
78.1 in
Width Incl. Mirrors
78.1 in
55.9 in
Height
55.9 in
Blueprint BMW 118i Steptronic 5-door (15 - 17)
105.9
170.4
Blueprint BMW 125i (12 - 15)
105.9
170.2
170.4 in
Length
170.2 in
105.9 in
Wheelbase
105.9 in

Vehicle Weight

118i
125i
3075 lb
Curb Weight
3142 lb
4156 lb
Gross Vehicle
Weight
4145 lb
BMW 118i Steptronic 5-door (15 - 17)
Weight Difference:
66 lb
2.1 %
BMW 125i (12 - 15)

General

118i
125i
F20
Generation
F21
Hatchback
Car Body Style
Hatchback
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

118i
125i
Straight-three gasoline engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
BMW
Engine Series
BMW
4
Valves
4
3
Cylinders
4
1.5 L / 73 cu in
Displacement
2 L / 98 cu in
134 hp
at 4500 rpm
Power
215 hp
at 5000 rpm
118i
134 hp
215 hp
125i
177 lb‑ft
at 1250 rpm
Max. Torque
229 lb‑ft
at 1350 rpm
118i
177 lb‑ft
229 lb‑ft
125i

Performance

118i
125i
130 mph
Maximum Speed
152 mph
8.7 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph 62
mph

397 ft
0.000 sec

118i

62 mph 62
mph

292 ft
0.000 sec

125i

 REPLAY
22.95 lb/hp
Weight-to-Power Ratio
14.61 lb/hp
118i
22.95 lb/hp
14.61 lb/hp
125i

Fuel Economy / Emissions

118i
125i
Fuel Economy
46 mpg
combined
36 mpg
118i
46 mpg
36 mpg
125i
37 mpg
city
27 mpg
No data
highway
No data
Kraftstoffanzeige
13.7 gal
Fuel Tank Capacity
13.7 gal
Kraftstoffanzeige
634 mi
Range
490 mi
118i
634 mi
490 mi
125i
Environmental Impact
96.6 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).
125 kWh
118i
96.6 kWh
125 kWh
125i
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
192 g/mi (NEFZ)
CO2 Emissions
248 g/mi (NEFZ)

Practical Convenience

118i
125i
5
Doors
3
5
No. of Seats
4
1080 lb
Maximum Payload
1003 lb
10.2 cu ft
Trunk Volume
10.2 cu ft
34 cu ft
Cargo Volume (Seats Down)
34 cu ft