The Comparative Analysis :
BMW 420i Gran Coupé (16 - 17) vs. BMW 430d Gran Coupé Steptronic (17 - ..)
€ 37,600
€ 54,300
€ 37,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 54,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the 420i Gran Coupé and the 430d Gran Coupé are absolutely identical. Both are 4638 mm long, 1825 mm wide and 1389 mm tall.
420i Gran Coupé
430d Gran Coupé
1389
1825
2017
1389
1825
2017
1825 mm
Width
1825 mm
2017 mm
Width Incl. Mirrors
2017 mm
1389 mm
Height
1389 mm
2810
4638
2810
4638
4638 mm
Length
4638 mm
2810 mm
Wheelbase
2810 mm
Vehicle Weight
420i Gran Coupé
430d Gran Coupé
1595 kg
Kerb Weight
1735 kg
2080 kg
Gross Vehicle
Weight
Weight
2215 kg
Weight Difference:
140 kg
8.07 %
General
420i Gran Coupé
430d Gran Coupé
F36
Generation
F36
Hatchback
Car Body Style
Hatchback
Super Unleaded (98 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission
Engine
420i Gran Coupé
430d Gran Coupé
Straight-four petrol engine with turbocharger
Engine Type
Straight-six diesel engine with turbocharger
BMW B48
Engine Series
BMW N57
B48-B20
Engine Code
N57-D30
4
Valves
4
4
Cylinders
6
1997 CC
Engine Capacity
2993 CC
181 bhp
at 5000 rpm
Power
254 bhp
at 4000 rpm
420i Gran Coupé
181 bhp
254 bhp
430d Gran Coupé
270 NM
at 1350 rpm
Max. Torque
560 NM
at 1500 rpm
420i Gran Coupé
270 NM
560 NM
430d Gran Coupé
Performance
420i Gran Coupé
430d Gran Coupé
147 mph
Maximum Speed
155 mph
7.5 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph
62
mph
mph
104 m
0.000 sec
420i Gran Coupé
62 mph
62
mph
mph
78 m
0.000 sec
430d Gran Coupé
▶ REPLAY
8.81 kg/bhp
Weight-to-Power Ratio
6.83 kg/bhp
420i Gran Coupé
8.81 kg/bhp
6.83 kg/bhp
430d Gran Coupé
Fuel Economy / Emissions
420i Gran Coupé
430d Gran Coupé
Fuel Economy
49 mpg
combined
51 mpg
420i Gran Coupé
49 mpg
51 mpg
430d Gran Coupé
37 mpg
city
45 mpg
No data
motorway
No data
60 L
Fuel Tank Capacity
57 L
642 mi
Range
644 mi
420i Gran Coupé
642 mi
644 mi
430d Gran Coupé
Environmental Impact
109.9 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
420i Gran Coupé
109.9 kWh
113.1 kWh
430d Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
134 g/km (NEFZ)
CO2 Emissions
173 g/km (WLTP)
Practical Convenience
420i Gran Coupé
430d Gran Coupé
5
Doors
5
5
No. of Seats
5
485 kg
Maximum Payload
480 kg
480 L
Boot Capacity
480 L
1300 L
Boot Capacity (Seats Down)
1300 L
