The Comparative Analysis :
BMW 430d Coupé xDrive Steptronic (14 - 15) vs. BMW 420i Coupé Steptronic (13 - 16)
€ 52,100

€ 38,900

€ 52,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 38,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the 430d Coupé and the 420i Coupé are absolutely identical. Both are 4638 mm long, 1825 mm wide and 1377 mm tall.
430d Coupé
420i Coupé
1377
1825
2017
1377
1825
2017
1825 mm
Width
1825 mm
2017 mm
Width Incl. Mirrors
2017 mm
1377 mm
Height
1377 mm
2810
4638
2810
4638
4638 mm
Length
4638 mm
2810 mm
Wheelbase
2810 mm
Vehicle Weight
430d Coupé
420i Coupé
1690 kg
Kerb Weight
1525 kg
2135 kg
Gross Vehicle
Weight
Weight
1970 kg

Weight Difference:
165 kg
9.76 %

General
430d Coupé
420i Coupé
F32
Generation
F32
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
430d Coupé
420i Coupé
Straight-six diesel engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
BMW N57
Engine Series
BMW N20
N57-D30
Engine Code
N20-B20


4
Valves
4
6
Cylinders
4
2993 CC
Engine Capacity
1997 CC
254 bhp
at 4000 rpm
Power
181 bhp
at 5000 rpm
430d Coupé
254 bhp
181 bhp
420i Coupé
560 NM
at 1500 rpm
Max. Torque
270 NM
at 1250 rpm
430d Coupé
560 NM
270 NM
420i Coupé
Performance
430d Coupé
420i Coupé
155 mph
Maximum Speed
147 mph
5.2 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
72 m
0.000 sec

430d Coupé
62 mph
62
mph
mph
104 m
0.000 sec

420i Coupé
▶ REPLAY
6.65 kg/bhp
Weight-to-Power Ratio
8.43 kg/bhp
430d Coupé
6.65 kg/bhp
8.43 kg/bhp
420i Coupé
Fuel Economy / Emissions
430d Coupé
420i Coupé
Fuel Economy
54 mpg
combined
47 mpg
430d Coupé
54 mpg
47 mpg
420i Coupé
47 mpg
city
35 mpg
No data
motorway
No data
57 L
Fuel Tank Capacity
60 L
681 mi
Range
621 mi
430d Coupé
681 mi
621 mi
420i Coupé
Environmental Impact
107 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).
113.6 kWh
430d Coupé
107 kWh
113.6 kWh
420i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
137 g/km (NEFZ)
CO2 Emissions
139 g/km (NEFZ)
Practical Convenience
430d Coupé
420i Coupé
2
Doors
2
4
No. of Seats
4
445 kg
Maximum Payload
445 kg
445 L
Boot Capacity
445 L








No data
Boot Capacity (Seats Down)
No data