The Comparative Analysis :
BMW M135i xDrive Steptronic Sport (15 - 16) vs. BMW 125d Steptronic 5-door (17 - 19)
€ 46,400
€ 41,600
€ 46,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 41,600
ⓘ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 M135i is 0.2 inches shorter and 0.4 inches lower.
M135i
125d
55.6
69.5
78.1
55.9
69.5
78.1
69.5 in
Width
69.5 in
78.1 in
Width Incl. Mirrors
78.1 in
55.6 in
Height
55.9 in
105.9
170.2
105.9
170.4
170.2 in
Length
170.4 in
105.9 in
Wheelbase
105.9 in
Vehicle Weight
M135i
125d
3505 lb
Curb Weight
3318 lb
4553 lb
Gross Vehicle
Weight
Weight
4398 lb
Weight Difference:
187 lb
5.33 %
General
M135i
125d
F21
Generation
F20
Hatchback
Car Body Style
Hatchback
Premium Unleaded
Fuel Type
Diesel

Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
M135i
125d
Straight-six gasoline engine with turbocharger
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
BMW
Engine Series
BMW
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2 L / 98 cu in
322 hp
at 5800 rpm
Power
221 hp
at 4400 rpm
M135i
322 hp
221 hp
125d
332 lb‑ft
at 1300 rpm
Max. Torque
332 lb‑ft
at 1500 rpm
M135i
332 lb‑ft
332 lb‑ft
125d
Performance
M135i
125d
155 mph
Maximum Speed
149 mph
4.7 sec
Acceleration 0 to 62 mph
6.3 sec
62 mph
62
mph
mph
213 ft
0.000 sec
M135i
62 mph
62
mph
mph
289 ft
0.000 sec
125d
▶ REPLAY
10.89 lb/hp
Weight-to-Power Ratio
15.01 lb/hp
M135i
10.89 lb/hp
15.01 lb/hp
125d
Fuel Economy / Emissions
M135i
125d
Fuel Economy
30 mpg
combined
51 mpg
M135i
30 mpg
51 mpg
125d
22 mpg
city
44 mpg
No data
highway
No data
13.7 gal
Fuel Tank Capacity
13.7 gal
414 mi
Range
702 mi
M135i
414 mi
702 mi
125d
Environmental Impact
147.7 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).
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).
94.6 kWh
M135i
147.7 kWh
94.6 kWh
125d
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
293 g/mi (NEFZ)
CO2 Emissions
195 g/mi (NEFZ)
Practical Convenience
M135i
125d
3
Doors
5
4
No. of Seats
5
1047 lb
Maximum Payload
1080 lb
10.2 cu ft
Trunk Volume
10.2 cu ft








34 cu ft
Cargo Volume (Seats Down)
34 cu ft



















