The Comparative Analysis :

BMW 430d Gran Coupé Steptronic (17 - ..) vs. BMW 420i Gran Coupé Steptronic (16 - 17)

€ 54,300
BMW 430d Gran Coupé Steptronic (17 - ..) 430d Gran Coupé
€ 39,700
 BMW 420i Gran Coupé Steptronic (16 - 17) 420i Gran Coupé
€ 54,300
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 430d Gran Coupé and the 420i Gran Coupé are absolutely identical. Both are 182.6 inches long, 71.9 inches wide and 54.7 inches tall.
430d Gran Coupé
420i Gran Coupé
54.7
Blueprint BMW 430d Gran Coupé Steptronic (17 - ..)
71.9
79.4
54.7
Blueprint BMW 420i Gran Coupé Steptronic (16 - 17)
71.9
79.4
71.9 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.4 in
54.7 in
Height
54.7 in
Blueprint BMW 430d Gran Coupé Steptronic (17 - ..)
110.6
182.6
Blueprint BMW 420i Gran Coupé Steptronic (16 - 17)
110.6
182.6
182.6 in
Length
182.6 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

430d Gran Coupé
420i Gran Coupé
3825 lb
Curb Weight
3560 lb
4883 lb
Gross Vehicle
Weight
4630 lb
BMW 430d Gran Coupé Steptronic (17 - ..)
Weight Difference:
265 lb
6.93 %
BMW 420i Gran Coupé Steptronic (16 - 17)

General

430d Gran Coupé
420i Gran Coupé
F36
Generation
F36
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

430d Gran Coupé
420i Gran Coupé
Straight-six diesel engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
BMW N57
Engine Series
BMW B48
N57-D30
Engine Code
B48-B20
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2 L / 98 cu in
254 hp
at 4000 rpm
Power
181 hp
at 5000 rpm
430d Gran Coupé
254 hp
181 hp
420i Gran Coupé
413 lb‑ft
at 1500 rpm
Max. Torque
199 lb‑ft
at 1350 rpm
430d Gran Coupé
413 lb‑ft
199 lb‑ft
420i Gran Coupé

Performance

430d Gran Coupé
420i Gran Coupé
155 mph
Maximum Speed
147 mph
5.6 sec
Acceleration 0 to 62 mph
7.7 sec
62 mph 62
mph

256 ft
0.000 sec

430d Gran Coupé

62 mph 62
mph

351 ft
0.000 sec

420i Gran Coupé

▶ REPLAY
15.06 lb/hp
Weight-to-Power Ratio
19.67 lb/hp
430d Gran Coupé
15.06 lb/hp
19.67 lb/hp
420i Gran Coupé

Fuel Economy / Emissions

430d Gran Coupé
420i Gran Coupé
Fuel Economy
43 mpg
combined
43 mpg
430d Gran Coupé
43 mpg
43 mpg
420i Gran Coupé
37 mpg
city
33 mpg
No data
highway
No data
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
644 mi
Range
678 mi
430d Gran Coupé
644 mi
678 mi
420i Gran Coupé
Environmental Impact
113.1 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).
104.1 kWh
430d Gran Coupé
113.1 kWh
104.1 kWh
420i Gran Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
278 g/mi (WLTP)
CO2 Emissions
204 g/mi (NEFZ)

Practical Convenience

430d Gran Coupé
420i Gran Coupé
5
Doors
5
5
No. of Seats
5
1058 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