The Comparative Analysis :

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

€ 48,000
BMW 430i Coupé xDrive Steptronic (16 - 17) 430i Coupé
€ 42,200
BMW 420i Coupé xDrive Steptronic (16 - 17) 420i Coupé
€ 48,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 42,200

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

Vehicle Dimensions

The dimensions of the 430i Coupé and the 420i Coupé are absolutely identical. Both are 182.6 inches long, 71.9 inches wide and 54.8 inches tall.
430i Coupé
420i Coupé
54.8
Blueprint BMW 430i Coupé xDrive Steptronic (16 - 17)
71.9
79.4
54.8
Blueprint BMW 420i 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
54.8 in
Height
54.8 in
Blueprint BMW 430i Coupé xDrive Steptronic (16 - 17)
110.6
182.6
Blueprint BMW 420i 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

430i Coupé
420i Coupé
3638 lb
Curb Weight
3627 lb
4619 lb
Gross Vehicle
Weight
4608 lb
BMW 430i Coupé xDrive Steptronic (16 - 17)
Weight Difference:
11 lb
0.3 %
BMW 420i Coupé xDrive Steptronic (16 - 17)

General

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

Engine

430i Coupé
420i 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
249 hp
at 5200 rpm
Power
181 hp
at 5000 rpm
430i Coupé
249 hp
181 hp
420i Coupé
258 lb‑ft
at 1450 rpm
Max. Torque
199 lb‑ft
at 1350 rpm
430i Coupé
258 lb‑ft
199 lb‑ft
420i Coupé

Performance

430i Coupé
420i Coupé
155 mph
Maximum Speed
144 mph
5.8 sec
Acceleration 0 to 62 mph
7.8 sec
62 mph 62
mph

266 ft
0.000 sec

430i Coupé

62 mph 62
mph

354 ft
0.000 sec

420i Coupé

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

Fuel Economy / Emissions

430i Coupé
420i Coupé
Fuel Economy
40 mpg
combined
40 mpg
430i Coupé
40 mpg
40 mpg
420i Coupé
31 mpg
city
31 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
632 mi
Range
632 mi
430i Coupé
632 mi
632 mi
420i 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).
111.8 kWh
430i Coupé
111.8 kWh
111.8 kWh
420i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
222 g/mi (NEFZ)
CO2 Emissions
220 g/mi (NEFZ)

Practical Convenience

430i Coupé
420i 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