The Comparative Analysis :
BMW 418d Gran Coupé Steptronic (14 - 15) vs. BMW 420i Gran Coupé Steptronic (16 - 17)
€ 40,000
€ 39,700
€ 40,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 39,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the 418d Gran Coupé and the 420i Gran Coupé are absolutely identical. Both are 4638 mm long, 1825 mm wide and 1389 mm tall.
418d Gran Coupé
420i 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
418d Gran Coupé
420i Gran Coupé
1585 kg
Kerb Weight
1615 kg
2070 kg
Gross Vehicle
Weight
Weight
2100 kg
Weight Difference:
30 kg
1.86 %
General
418d Gran Coupé
420i Gran Coupé
F36
Generation
F36
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
418d Gran Coupé
420i Gran Coupé
Straight-four diesel engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
BMW N47
Engine Series
BMW B48
N47-D20
Engine Code
B48-B20
4
Valves
4
4
Cylinders
4
1995 CC
Engine Capacity
1997 CC
141 bhp
at 4000 rpm
Power
181 bhp
at 5000 rpm
418d Gran Coupé
141 bhp
181 bhp
420i Gran Coupé
320 NM
at 1750 rpm
Max. Torque
270 NM
at 1350 rpm
418d Gran Coupé
320 NM
270 NM
420i Gran Coupé
Performance
418d Gran Coupé
420i Gran Coupé
132 mph
Maximum Speed
147 mph
9.1 sec
Acceleration 0 to 62 mph
7.7 sec
62 mph
62
mph
mph
126 m
0.000 sec
418d Gran Coupé
62 mph
62
mph
mph
107 m
0.000 sec
420i Gran Coupé
▶ REPLAY
11.24 kg/bhp
Weight-to-Power Ratio
8.92 kg/bhp
418d Gran Coupé
11.24 kg/bhp
8.92 kg/bhp
420i Gran Coupé
Fuel Economy / Emissions
418d Gran Coupé
420i Gran Coupé
Fuel Economy
61 mpg
combined
51 mpg
418d Gran Coupé
61 mpg
51 mpg
420i Gran Coupé
50 mpg
city
40 mpg
No data
motorway
No data
57 L
Fuel Tank Capacity
60 L
770 mi
Range
678 mi
418d Gran Coupé
770 mi
678 mi
420i Gran Coupé
Environmental Impact
94.6 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).
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).
104.1 kWh
418d Gran Coupé
94.6 kWh
104.1 kWh
420i Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
122 g/km (NEFZ)
CO2 Emissions
127 g/km (NEFZ)
Practical Convenience
418d Gran Coupé
420i Gran Coupé
5
Doors
5
5
No. of Seats
5
485 kg
Maximum Payload
485 kg
480 L
Boot Capacity
480 L
1300 L
Boot Capacity (Seats Down)
1300 L
