The Comparative Analysis :

BMW 428i Gran Coupé xDrive Steptronic (14 - 15) vs. BMW 420d Gran Coupé xDrive Steptronic (15 - 17)

€ 46,100
BMW 428i Gran Coupé xDrive Steptronic (14 - 15) 428i Gran Coupé
€ 45,500
 BMW 420d Gran Coupé xDrive Steptronic (15 - 17) 420d Gran Coupé
€ 46,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 45,500

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of the 428i Gran Coupé and the 420d Gran Coupé are absolutely identical. Both are 4638 mm long, 1825 mm wide and 1404 mm tall.
428i Gran Coupé
420d Gran Coupé
1404
Blueprint BMW 428i Gran Coupé xDrive Steptronic (14 - 15)
1825
2017
1404
Blueprint BMW 420d Gran Coupé xDrive Steptronic (15 - 17)
1825
2017
1825 mm
Width
1825 mm
2017 mm
Width Incl. Mirrors
2017 mm
1404 mm
Height
1404 mm
Blueprint BMW 428i Gran Coupé xDrive Steptronic (14 - 15)
2810
4638
Blueprint BMW 420d Gran Coupé xDrive Steptronic (15 - 17)
2810
4638
4638 mm
Length
4638 mm
2810 mm
Wheelbase
2810 mm

Vehicle Weight

428i Gran Coupé
420d Gran Coupé
1670 kg
Kerb Weight
1675 kg
2155 kg
Gross Vehicle
Weight
2160 kg
BMW 428i Gran Coupé xDrive Steptronic (14 - 15)
Weight Difference:
5 kg
0.3 %
BMW 420d Gran Coupé xDrive Steptronic (15 - 17)

General

428i Gran Coupé
420d Gran Coupé
F36
Generation
F36
Hatchback
Car Body Style
Hatchback
Super Unleaded (98 RON)
Fuel Type
Diesel
Permanent all-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

428i Gran Coupé
420d Gran Coupé
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-four diesel engine with tur­bo­charger
BMW N20
Engine Series
BMW B47
N20-B20
Engine Code
B47-D20
4
Valves
4
4
Cylinders
4
1997 CC
Engine Capacity
1995 CC
242 bhp
at 5000 rpm
Power
187 bhp
at 4000 rpm
428i Gran Coupé
242 bhp
187 bhp
420d Gran Coupé
350 NM
at 1250 rpm
Max. Torque
380 NM
at 1750 rpm
428i Gran Coupé
350 NM
380 NM
420d Gran Coupé

Performance

428i Gran Coupé
420d Gran Coupé
155 mph
Maximum Speed
142 mph
6 sec
Acceleration 0 to 62 mph
7.4 sec
62 mph 62
mph

83 m
0.000 sec

428i Gran Coupé

62 mph 62
mph

103 m
0.000 sec

420d Gran Coupé

▶ REPLAY
6.9 kg/bhp
Weight-to-Power Ratio
8.96 kg/bhp
428i Gran Coupé
6.9 kg/bhp
8.96 kg/bhp
420d Gran Coupé

Fuel Economy / Emissions

428i Gran Coupé
420d Gran Coupé
Fuel Economy
42 mpg
combined
63 mpg
428i Gran Coupé
42 mpg
63 mpg
420d Gran Coupé
32 mpg
city
54 mpg
No data
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
57 L
Kraftstoffanzeige
557 mi
Range
787 mi
428i Gran Coupé
557 mi
787 mi
420d Gran Coupé
Environmental Impact
127 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).
92.5 kWh
428i Gran Coupé
127 kWh
92.5 kWh
420d Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
157 g/km (NEFZ)
CO2 Emissions
118 g/km (NEFZ)

Practical Convenience

428i Gran Coupé
420d 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