The Comparative Analysis :

BMW 420i Gran Coupé Steptronic (17 - ..) vs. BMW 430d Gran Coupé Steptronic (14 - 15)

€ 43,400
BMW 420i Gran Coupé Steptronic (17 - ..) 420i Gran Coupé
€ 49,300
 BMW 430d Gran Coupé Steptronic (14 - 15) 430d Gran Coupé
€ 43,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 49,300

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

Vehicle Dimensions

The dimensions of the 420i Gran Coupé and the 430d Gran Coupé are absolutely identical. Both are 182.6 inches long, 71.9 inches wide and 54.7 inches tall.
420i Gran Coupé
430d Gran Coupé
54.7
Blueprint BMW 420i Gran Coupé Steptronic (17 - ..)
71.9
79.4
54.7
Blueprint BMW 430d Gran Coupé 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
54.7 in
Blueprint BMW 420i Gran Coupé Steptronic (17 - ..)
110.6
182.6
Blueprint BMW 430d Gran Coupé Steptronic (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
430d Gran Coupé
3560 lb
Curb Weight
3704 lb
4630 lb
Gross Vehicle
Weight
4773 lb
BMW 420i Gran Coupé Steptronic (17 - ..)
Weight Difference:
143 lb
3.86 %
BMW 430d Gran Coupé Steptronic (14 - 15)

General

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

Engine

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

Performance

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

351 ft
0.000 sec

420i Gran Coupé

62 mph 62
mph

256 ft
0.000 sec

430d Gran Coupé

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

Fuel Economy / Emissions

420i Gran Coupé
430d Gran Coupé
Fuel Economy
40 mpg
combined
46 mpg
420i Gran Coupé
40 mpg
46 mpg
430d Gran Coupé
34 mpg
city
40 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.1 gal
Kraftstoffanzeige
632 mi
Range
695 mi
420i Gran Coupé
632 mi
695 mi
430d Gran Coupé
Environmental Impact
111.8 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).
104.9 kWh
420i Gran Coupé
111.8 kWh
104.9 kWh
430d Gran Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
282 g/mi (WLTP)
CO2 Emissions
216 g/mi (NEFZ)

Practical Convenience

420i Gran Coupé
430d 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