The Comparative Analysis :
BMW 420d Coupé Steptronic (15 - 17) vs. BMW 430i Coupé Steptronic (17 - ..)
€ 43,000
€ 48,600
€ 43,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 48,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the 420d Coupé and the 430i Coupé are absolutely identical. Both are 182.6 inches long, 71.9 inches wide and 54.2 inches tall.
420d Coupé
430i Coupé
54.2
71.9
79.4
54.2
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
110.6
182.6
110.6
182.6
182.6 in
Length
182.6 in
110.6 in
Wheelbase
110.6 in
Vehicle Weight
420d Coupé
430i Coupé
3472 lb
Curb Weight
3494 lb
4453 lb
Gross Vehicle
Weight
Weight
4475 lb
Weight Difference:
22 lb
0.63 %
General
420d Coupé
430i Coupé
F32
Generation
F32
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
420d Coupé
430i Coupé
Straight-four diesel engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
BMW B47
Engine Series
BMW B48
B47-D20
Engine Code
B48-B20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
187 hp
at 4000 rpm
Power
249 hp
at 5200 rpm
420d Coupé
187 hp
249 hp
430i Coupé
295 lb‑ft
at 1750 rpm
Max. Torque
258 lb‑ft
at 1450 rpm
420d Coupé
295 lb‑ft
258 lb‑ft
430i Coupé
Performance
420d Coupé
430i Coupé
144 mph
Maximum Speed
155 mph
7.1 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph
62
mph
mph
325 ft
0.000 sec
420d Coupé
62 mph
62
mph
mph
266 ft
0.000 sec
430i Coupé
▶ REPLAY
18.57 lb/hp
Weight-to-Power Ratio
14.03 lb/hp
420d Coupé
18.57 lb/hp
14.03 lb/hp
430i Coupé
Fuel Economy / Emissions
420d Coupé
430i Coupé
Fuel Economy
59 mpg
combined
39 mpg
420d Coupé
59 mpg
39 mpg
430i Coupé
50 mpg
city
34 mpg
No data
highway
No data
15.1 gal
Fuel Tank Capacity
15.9 gal
885 mi
Range
621 mi
420d Coupé
885 mi
621 mi
430i Coupé
Environmental Impact
82.2 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).
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).
113.6 kWh
420d Coupé
82.2 kWh
113.6 kWh
430i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
171 g/mi (NEFZ)
CO2 Emissions
277 g/mi (WLTP)
Practical Convenience
420d 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
