The Comparative Analysis :
BMW 420i Coupé (13 - 16) vs. BMW 420d Coupé xDrive Steptronic (15 - 17)
€ 36,800

€ 45,500

€ 36,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 45,500
ⓘ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 420i Coupé is 0.6 inches lower.
420i Coupé
420d Coupé
54.2
71.9
79.4
54.8
71.9
79.4
71.9 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.4 in
54.2 in
Height
54.8 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
420i Coupé
420d Coupé
3318 lb
Curb Weight
3560 lb
4299 lb
Gross Vehicle
Weight
Weight
4542 lb

Weight Difference:
243 lb
6.82 %

General
420i Coupé
420d Coupé
F32
Generation
F32
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

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
142 mph
7.3 sec
Acceleration 0 to 62 mph
7.2 sec
62 mph
62
mph
mph
331 ft
0.000 sec

420i Coupé
62 mph
62
mph
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
53 mpg
420i Coupé
39 mpg
53 mpg
420d Coupé
28 mpg
city
45 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
15.1 gal
611 mi
Range
805 mi
420i Coupé
611 mi
805 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).
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).
90.4 kWh
420i Coupé
115.6 kWh
90.4 kWh
420d Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
232 g/mi (NEFZ)
CO2 Emissions
188 g/mi (NEFZ)
Practical Convenience
420i Coupé
420d 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