The Comparative Analysis :

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

€ 51,100
BMW 430i Gran Coupé xDrive Steptronic (17 - ..) 430i Gran Coupé
€ 38,900
 BMW 420i Gran Coupé Steptronic (14 - 16) 420i Gran Coupé
€ 51,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 38,900

ⓘ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 430i Gran Coupé is 0.6 inches taller.
430i Gran Coupé
420i Gran Coupé
55.3
Blueprint BMW 430i Gran Coupé xDrive Steptronic (17 - ..)
71.9
79.4
54.7
Blueprint BMW 420i Gran Coupé Steptronic (14 - 16)
71.9
79.4
71.9 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.4 in
55.3 in
Height
54.7 in
Blueprint BMW 430i Gran Coupé xDrive Steptronic (17 - ..)
110.6
182.6
Blueprint BMW 420i Gran Coupé Steptronic (14 - 16)
110.6
182.6
182.6 in
Length
182.6 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

430i Gran Coupé
420i Gran Coupé
3726 lb
Curb Weight
3483 lb
4795 lb
Gross Vehicle
Weight
4553 lb
BMW 430i Gran Coupé xDrive Steptronic (17 - ..)
Weight Difference:
243 lb
6.52 %
BMW 420i Gran Coupé Steptronic (14 - 16)

General

430i Gran Coupé
420i Gran Coupé
F36
Generation
F36
Hatchback
Car Body Style
Hatchback
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

430i Gran Coupé
420i Gran Coupé
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
BMW B48
Engine Series
BMW N20
B48-B20
Engine Code
N20-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 Gran Coupé
249 hp
181 hp
420i Gran Coupé
258 lb‑ft
at 1450 rpm
Max. Torque
199 lb‑ft
at 1250 rpm
430i Gran Coupé
258 lb‑ft
199 lb‑ft
420i Gran Coupé

Performance

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

269 ft
0.000 sec

430i Gran Coupé

62 mph 62
mph

348 ft
0.000 sec

420i Gran Coupé

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

Fuel Economy / Emissions

430i Gran Coupé
420i Gran Coupé
Fuel Economy
36 mpg
combined
39 mpg
430i Gran Coupé
36 mpg
39 mpg
420i Gran Coupé
30 mpg
city
29 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
565 mi
Range
611 mi
430i Gran Coupé
565 mi
611 mi
420i Gran Coupé
Environmental Impact
125 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
430i Gran Coupé
125 kWh
115.6 kWh
420i Gran Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
291 g/mi (WLTP)
CO2 Emissions
229 g/mi (NEFZ)

Practical Convenience

430i Gran Coupé
420i 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