The Comparative Analysis :

BMW 420d Coupé xDrive (17 - 18) vs. BMW 430i Coupé xDrive Steptronic (17 - ..)

€ 48,400
BMW 420d Coupé xDrive (17 - 18) 420d Coupé
€ 51,100
 BMW 430i Coupé xDrive Steptronic (17 - ..) 430i Coupé
€ 48,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 51,100

ⓘ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 54.8 inches tall.
420d Coupé
430i Coupé
54.8
Blueprint BMW 420d Coupé xDrive (17 - 18)
71.9
79.4
54.8
Blueprint BMW 430i Coupé xDrive Steptronic (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 420d Coupé xDrive (17 - 18)
110.6
182.6
Blueprint BMW 430i Coupé xDrive Steptronic (17 - ..)
110.6
182.6
182.6 in
Length
182.6 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

420d Coupé
430i Coupé
3560 lb
Curb Weight
3638 lb
4542 lb
Gross Vehicle
Weight
4619 lb
BMW 420d Coupé xDrive (17 - 18)
Weight Difference:
77 lb
2.12 %
BMW 430i Coupé xDrive Steptronic (17 - ..)

General

420d Coupé
430i Coupé
F32
Generation
F32
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
6-speed manual 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
147 mph
Maximum Speed
155 mph
7.4 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph 62
mph

338 ft
0.000 sec

420d Coupé

62 mph 62
mph

266 ft
0.000 sec

430i Coupé

▶ REPLAY
19.04 lb/hp
Weight-to-Power Ratio
14.61 lb/hp
420d Coupé
19.04 lb/hp
14.61 lb/hp
430i Coupé

Fuel Economy / Emissions

420d Coupé
430i Coupé
Fuel Economy
53 mpg
combined
36 mpg
420d Coupé
53 mpg
36 mpg
430i Coupé
44 mpg
city
30 mpg
No data
highway
No data
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
805 mi
Range
565 mi
420d Coupé
805 mi
565 mi
430i Coupé
Environmental Impact
90.4 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).
125 kWh
420d Coupé
90.4 kWh
125 kWh
430i Coupé
Euro 6c (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
188 g/mi (NEFZ)
CO2 Emissions
288 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