The Comparative Analysis :

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

€ 36,800
BMW 420i Coupé (13 - 16) 420i Coupé
€ 46,700
 BMW 420d Coupé Steptronic (17 - ..) 420d Coupé
€ 36,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,700

ⓘ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 420d Coupé are absolutely identical. Both are 182.6 inches long, 71.9 inches wide and 54.2 inches tall.
420i Coupé
420d Coupé
54.2
Blueprint BMW 420i Coupé (13 - 16)
71.9
79.4
54.2
Blueprint BMW 420d Coupé Steptronic (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 420d Coupé Steptronic (17 - ..)
110.6
182.6
182.6 in
Length
182.6 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

420i Coupé
420d Coupé
3318 lb
Curb Weight
3560 lb
4299 lb
Gross Vehicle
Weight
4553 lb
BMW 420i Coupé (13 - 16)
Weight Difference:
243 lb
6.82 %
BMW 420d Coupé Steptronic (17 - ..)

General

420i Coupé
420d Coupé
F32
Generation
F32
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

420i Coupé
420d Coupé
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four diesel engine with tur­bo­charger
BMW N20
Engine Series
BMW B47
N20-B20
Engine Code
B47-D20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
181 hp
at 5000 rpm
Power
187 hp
at 4000 rpm
420i Coupé
181 hp
187 hp
420d Coupé
199 lb‑ft
at 1250 rpm
Max. Torque
295 lb‑ft
at 1750 rpm
420i Coupé
199 lb‑ft
295 lb‑ft
420d Coupé

Performance

420i Coupé
420d Coupé
147 mph
Maximum Speed
144 mph
7.3 sec
Acceleration 0 to 62 mph
7.2 sec
62 mph 62
mph

331 ft
0.000 sec

420i Coupé

62 mph 62
mph

328 ft
0.000 sec

420d Coupé

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

Fuel Economy / Emissions

420i Coupé
420d Coupé
Fuel Economy
39 mpg
combined
52 mpg
420i Coupé
39 mpg
52 mpg
420d Coupé
28 mpg
city
45 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.1 gal
Kraftstoffanzeige
611 mi
Range
787 mi
420i Coupé
611 mi
787 mi
420d 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).
92.5 kWh
420i Coupé
115.6 kWh
92.5 kWh
420d Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
232 g/mi (NEFZ)
CO2 Emissions
238 g/mi (WLTP)

Practical Convenience

420i Coupé
420d Coupé
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
992 lb
12.6 cu ft
Trunk Volume
12.6 cu ft
No data
Cargo Volume (Seats Down)
No data