The Comparative Analysis :

BMW 420i Gran Coupé Steptronic (14 - 16) vs. BMW 430i Gran Coupé (17 - 18)

€ 38,900
BMW 420i Gran Coupé Steptronic (14 - 16) 420i Gran Coupé
€ 46,300
 BMW 430i Gran Coupé (17 - 18) 430i Gran Coupé
€ 38,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,300

ⓘ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 430i Gran Coupé are absolutely identical. Both are 182.6 inches long, 71.9 inches wide and 54.7 inches tall.
420i Gran Coupé
430i Gran Coupé
54.7
Blueprint BMW 420i Gran Coupé Steptronic (14 - 16)
71.9
79.4
54.7
Blueprint BMW 430i Gran Coupé (17 - 18)
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 (14 - 16)
110.6
182.6
Blueprint BMW 430i Gran Coupé (17 - 18)
110.6
182.6
182.6 in
Length
182.6 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

420i Gran Coupé
430i Gran Coupé
3483 lb
Curb Weight
3516 lb
4553 lb
Gross Vehicle
Weight
4586 lb
BMW 420i Gran Coupé Steptronic (14 - 16)
Weight Difference:
33 lb
0.94 %
BMW 430i Gran Coupé (17 - 18)

General

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

Engine

420i Gran Coupé
430i Gran 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 Gran Coupé
181 hp
249 hp
430i Gran Coupé
199 lb‑ft
at 1250 rpm
Max. Torque
258 lb‑ft
at 1450 rpm
420i Gran Coupé
199 lb‑ft
258 lb‑ft
430i Gran Coupé

Performance

420i Gran Coupé
430i Gran Coupé
147 mph
Maximum Speed
155 mph
7.6 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph 62
mph

348 ft
0.000 sec

420i Gran Coupé

62 mph 62
mph

269 ft
0.000 sec

430i Gran Coupé

▶ REPLAY
19.24 lb/hp
Weight-to-Power Ratio
14.12 lb/hp
420i Gran Coupé
19.24 lb/hp
14.12 lb/hp
430i Gran Coupé

Fuel Economy / Emissions

420i Gran Coupé
430i Gran Coupé
Fuel Economy
39 mpg
combined
39 mpg
420i Gran Coupé
39 mpg
39 mpg
430i Gran Coupé
29 mpg
city
30 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
611 mi
Range
611 mi
420i Gran Coupé
611 mi
611 mi
430i Gran 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).
115.6 kWh
420i Gran Coupé
115.6 kWh
115.6 kWh
430i Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
229 g/mi (NEFZ)
CO2 Emissions
230 g/mi (NEFZ)

Practical Convenience

420i Gran Coupé
430i 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