The Comparative Analysis :

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

€ 46,700
BMW 420d Gran Coupé Steptronic (17 - ..) 420d Gran Coupé
€ 46,100
 BMW 428i Gran Coupé xDrive Steptronic (14 - 15) 428i Gran Coupé
€ 46,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,100

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

Vehicle Dimensions

Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same length and width, but the 420d Gran Coupé is 0.6 inches lower.
420d Gran Coupé
428i Gran Coupé
54.7
Blueprint BMW 420d Gran Coupé Steptronic (17 - ..)
71.9
79.4
55.3
Blueprint BMW 428i Gran Coupé xDrive Steptronic (14 - 15)
71.9
79.4
71.9 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.4 in
54.7 in
Height
55.3 in
Blueprint BMW 420d Gran Coupé Steptronic (17 - ..)
110.6
182.6
Blueprint BMW 428i Gran Coupé xDrive Steptronic (14 - 15)
110.6
182.6
182.6 in
Length
182.6 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

420d Gran Coupé
428i Gran Coupé
3671 lb
Curb Weight
3682 lb
4718 lb
Gross Vehicle
Weight
4751 lb
BMW 420d Gran Coupé Steptronic (17 - ..)
Weight Difference:
11 lb
0.3 %
BMW 428i Gran Coupé xDrive Steptronic (14 - 15)

General

420d Gran Coupé
428i Gran Coupé
F36
Generation
F36
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

420d Gran Coupé
428i Gran Coupé
Straight-four diesel engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
BMW B47
Engine Series
BMW N20
B47-D20
Engine Code
N20-B20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
187 hp
at 4000 rpm
Power
242 hp
at 5000 rpm
420d Gran Coupé
187 hp
242 hp
428i Gran Coupé
295 lb‑ft
at 1750 rpm
Max. Torque
258 lb‑ft
at 1250 rpm
420d Gran Coupé
295 lb‑ft
258 lb‑ft
428i Gran Coupé

Performance

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

338 ft
0.000 sec

420d Gran Coupé

62 mph 62
mph

272 ft
0.000 sec

428i Gran Coupé

▶ REPLAY
19.63 lb/hp
Weight-to-Power Ratio
15.21 lb/hp
420d Gran Coupé
19.63 lb/hp
15.21 lb/hp
428i Gran Coupé

Fuel Economy / Emissions

420d Gran Coupé
428i Gran Coupé
Fuel Economy
51 mpg
combined
35 mpg
420d Gran Coupé
51 mpg
35 mpg
428i Gran Coupé
45 mpg
city
27 mpg
No data
highway
No data
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
770 mi
Range
557 mi
420d Gran Coupé
770 mi
557 mi
428i 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).
127 kWh
420d Gran Coupé
94.6 kWh
127 kWh
428i Gran Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
241 g/mi (WLTP)
CO2 Emissions
253 g/mi (NEFZ)

Practical Convenience

420d Gran Coupé
428i Gran Coupé
5
Doors
5
5
No. of Seats
5
1047 lb
Maximum Payload
1069 lb
13.6 cu ft
Trunk Volume
13.6 cu ft
36.8 cu ft
Cargo Volume (Seats Down)
36.8 cu ft