The Comparative Analysis :

BMW 420i Gran Coupé Steptronic (14 - 16) vs. BMW 428i Gran Coupé xDrive (14 - 15)

€ 38,900
BMW 420i Gran Coupé Steptronic (14 - 16) 420i Gran Coupé
€ 43,900
 BMW 428i Gran Coupé xDrive (14 - 15) 428i Gran Coupé
€ 38,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,900

ⓘ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 420i Gran Coupé is 0.6 inches lower.
420i Gran Coupé
428i Gran Coupé
54.7
Blueprint BMW 420i Gran Coupé Steptronic (14 - 16)
71.9
79.4
55.3
Blueprint BMW 428i Gran Coupé xDrive (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 420i Gran Coupé Steptronic (14 - 16)
110.6
182.6
Blueprint BMW 428i Gran Coupé xDrive (14 - 15)
110.6
182.6
182.6 in
Length
182.6 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

420i Gran Coupé
428i Gran Coupé
3483 lb
Curb Weight
3649 lb
4553 lb
Gross Vehicle
Weight
4718 lb
BMW 420i Gran Coupé Steptronic (14 - 16)
Weight Difference:
165 lb
4.52 %
BMW 428i Gran Coupé xDrive (14 - 15)

General

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

Engine

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

Performance

420i Gran Coupé
428i Gran Coupé
147 mph
Maximum Speed
155 mph
7.6 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph 62
mph

348 ft
0.000 sec

420i Gran Coupé

62 mph 62
mph

266 ft
0.000 sec

428i Gran Coupé

▶ REPLAY
19.24 lb/hp
Weight-to-Power Ratio
15.08 lb/hp
420i Gran Coupé
19.24 lb/hp
15.08 lb/hp
428i Gran Coupé

Fuel Economy / Emissions

420i Gran Coupé
428i Gran Coupé
Fuel Economy
39 mpg
combined
35 mpg
420i Gran Coupé
39 mpg
35 mpg
428i Gran Coupé
29 mpg
city
26 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
611 mi
Range
548 mi
420i Gran Coupé
611 mi
548 mi
428i Gran Coupé
Environmental Impact
115.6 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).
128.7 kWh
420i Gran Coupé
115.6 kWh
128.7 kWh
428i Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
229 g/mi (NEFZ)
CO2 Emissions
256 g/mi (NEFZ)

Practical Convenience

420i Gran Coupé
428i Gran Coupé
5
Doors
5
5
No. of Seats
5
1069 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