The Comparative Analysis :

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

€ 41,300
BMW 420i Coupé (17 - ..) 420i Coupé
€ 48,000
 BMW 430i Coupé xDrive Steptronic (16 - 17) 430i Coupé
€ 41,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 48,000

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

Vehicle Weight

420i Coupé
430i Coupé
3417 lb
Curb Weight
3638 lb
4398 lb
Gross Vehicle
Weight
4619 lb
BMW 420i Coupé (17 - ..)
Weight Difference:
220 lb
6.05 %
BMW 430i Coupé xDrive Steptronic (16 - 17)

General

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

Engine

420i Coupé
430i Coupé
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
BMW B48
Engine Series
BMW B48
B48-B20
Engine Code
B48-B20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
181 hp
at 5000 rpm
Power
249 hp
at 5200 rpm
420i Coupé
181 hp
249 hp
430i Coupé
199 lb‑ft
at 1350 rpm
Max. Torque
258 lb‑ft
at 1450 rpm
420i Coupé
199 lb‑ft
258 lb‑ft
430i Coupé

Performance

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

331 ft
0.000 sec

420i Coupé

62 mph 62
mph

266 ft
0.000 sec

430i Coupé

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

Fuel Economy / Emissions

420i Coupé
430i Coupé
Fuel Economy
37 mpg
combined
40 mpg
420i Coupé
37 mpg
40 mpg
430i Coupé
29 mpg
city
31 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
583 mi
Range
632 mi
420i Coupé
583 mi
632 mi
430i Coupé
Environmental Impact
121.2 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).
111.8 kWh
420i Coupé
121.2 kWh
111.8 kWh
430i Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
269 g/mi (WLTP)
CO2 Emissions
222 g/mi (NEFZ)

Practical Convenience

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