The Comparative Analysis :

BMW 420i Coupé (13 - 16) vs. BMW 430i Coupé Steptronic (16 - 17)

€ 36,800
BMW 420i Coupé (13 - 16) 420i Coupé
€ 45,500
 BMW 430i Coupé Steptronic (16 - 17) 430i Coupé
€ 36,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 45,500

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

Vehicle Dimensions

The dimensions of the 420i Coupé and the 430i Coupé are absolutely identical. Both are 182.6 inches long, 71.9 inches wide and 54.2 inches tall.
420i Coupé
430i Coupé
54.2
Blueprint BMW 420i Coupé (13 - 16)
71.9
79.4
54.2
Blueprint BMW 430i Coupé Steptronic (16 - 17)
71.9
79.4
71.9 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.4 in
54.2 in
Height
54.2 in
Blueprint BMW 420i Coupé (13 - 16)
110.6
182.6
Blueprint BMW 430i Coupé 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
3318 lb
Curb Weight
3494 lb
4299 lb
Gross Vehicle
Weight
4475 lb
BMW 420i Coupé (13 - 16)
Weight Difference:
176 lb
5.04 %
BMW 430i Coupé 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
Rear-wheel drive
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 N20
Engine Series
BMW B48
N20-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 1250 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
18.33 lb/hp
Weight-to-Power Ratio
14.03 lb/hp
420i Coupé
18.33 lb/hp
14.03 lb/hp
430i Coupé

Fuel Economy / Emissions

420i Coupé
430i Coupé
Fuel Economy
39 mpg
combined
43 mpg
420i Coupé
39 mpg
43 mpg
430i Coupé
28 mpg
city
34 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
611 mi
Range
678 mi
420i Coupé
611 mi
678 mi
430i Coupé
Environmental Impact
115.6 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
420i Coupé
115.6 kWh
104.1 kWh
430i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
232 g/mi (NEFZ)
CO2 Emissions
208 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