The Comparative Analysis :

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

€ 56,800
BMW 430d Coupé xDrive Steptronic (17 - ..) 430d Coupé
€ 37,600
 BMW 420i Coupé (16 - 17) 420i Coupé
€ 56,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 37,600

ⓘ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 430d Coupé is 0.6 inches taller.
430d Coupé
420i Coupé
54.8
Blueprint BMW 430d Coupé xDrive Steptronic (17 - ..)
71.9
79.4
54.2
Blueprint BMW 420i Coupé (16 - 17)
71.9
79.4
71.9 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.4 in
54.8 in
Height
54.2 in
Blueprint BMW 430d Coupé xDrive Steptronic (17 - ..)
110.6
182.6
Blueprint BMW 420i Coupé (16 - 17)
110.6
182.6
182.6 in
Length
182.6 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

430d Coupé
420i Coupé
3869 lb
Curb Weight
3417 lb
4806 lb
Gross Vehicle
Weight
4398 lb
BMW 430d Coupé xDrive Steptronic (17 - ..)
Weight Difference:
452 lb
11.68 %
BMW 420i Coupé (16 - 17)

General

430d Coupé
420i Coupé
F32
Generation
F32
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

430d Coupé
420i 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 Coupé
254 hp
181 hp
420i Coupé
413 lb‑ft
at 1500 rpm
Max. Torque
199 lb‑ft
at 1350 rpm
430d Coupé
413 lb‑ft
199 lb‑ft
420i Coupé

Performance

430d Coupé
420i Coupé
155 mph
Maximum Speed
147 mph
5.2 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph 62
mph

236 ft
0.000 sec

430d Coupé

62 mph 62
mph

331 ft
0.000 sec

420i Coupé

▶ REPLAY
15.23 lb/hp
Weight-to-Power Ratio
18.88 lb/hp
430d Coupé
15.23 lb/hp
18.88 lb/hp
420i Coupé

Fuel Economy / Emissions

430d Coupé
420i Coupé
Fuel Economy
39 mpg
combined
41 mpg
430d Coupé
39 mpg
41 mpg
420i Coupé
33 mpg
city
31 mpg
No data
highway
No data
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
580 mi
Range
642 mi
430d Coupé
580 mi
642 mi
420i Coupé
Environmental Impact
125.5 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).
109.9 kWh
430d Coupé
125.5 kWh
109.9 kWh
420i Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
296 g/mi (WLTP)
CO2 Emissions
216 g/mi (NEFZ)

Practical Convenience

430d Coupé
420i Coupé
2
Doors
2
4
No. of Seats
4
937 lb
Maximum Payload
981 lb
12.6 cu ft
Trunk Volume
12.6 cu ft
No data
Cargo Volume (Seats Down)
No data