The Comparative Analysis :
BMW 120d xDrive Steptronic (19 - ..) vs. BMW 123d Automatic (07 - 12)
€ 38,400
€ 34,200
€ 38,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 34,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The 120d is slightly bigger in every dimension. It's 8 cm longer, 5.1 cm wider and 1.3 cm taller than the 123d.
120d
123d
1434
1799
2081
1421
1748
1934
1799 mm
Width
1748 mm
2081 mm
Width Incl. Mirrors
1934 mm
1434 mm
Height
1421 mm
2670
4319
2660
4239
4319 mm
Length
4239 mm
2670 mm
Wheelbase
2660 mm
Vehicle Weight
120d
123d
1590 kg
Kerb Weight
1485 kg
2065 kg
Gross Vehicle
Weight
Weight
1910 kg
Weight Difference:
105 kg
6.6 %
General
120d
123d
F40
Generation
E81
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Diesel

Permanent all-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
120d
123d
Straight-four diesel engine with turbocharger
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
187 bhp
at 4000 rpm
Power
201 bhp
at 4400 rpm
120d
187 bhp
201 bhp
123d
400 NM
at 1750 rpm
Max. Torque
400 NM
at 2000 rpm
120d
400 NM
400 NM
123d
Performance
120d
123d
143 mph
Maximum Speed
147 mph
7 sec
Acceleration 0 to 62 mph
7 sec
62 mph
62
mph
mph
97 m
0.000 sec
120d
62 mph
62
mph
mph
97 m
0.000 sec
123d
▶ REPLAY
8.5 kg/bhp
Weight-to-Power Ratio
7.39 kg/bhp
120d
8.5 kg/bhp
7.39 kg/bhp
123d
Fuel Economy / Emissions
120d
123d
Fuel Economy
63 mpg
combined
51 mpg
120d
63 mpg
51 mpg
123d
55 mpg
city
41 mpg
No data
motorway
No data
50 L
Fuel Tank Capacity
51 L
690 mi
Range
576 mi
120d
690 mi
576 mi
123d
Environmental Impact
92.5 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).
113.1 kWh
120d
92.5 kWh
113.1 kWh
123d
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
139 g/km (WLTP)
CO2 Emissions
145 g/km (NEFZ)
Practical Convenience
120d
123d
5
Doors
3
5
No. of Seats
4
475 kg
Maximum Payload
425 kg
380 L
Boot Capacity
330 L







1200 L
Boot Capacity (Seats Down)
1150 L













