The Comparative Analysis :
BMW 420d Coupé Steptronic (13 - 15) vs. BMW 420i Coupé Steptronic (16 - 17)
€ 41,700
€ 39,700
€ 41,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 39,700
ⓘ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 420d Coupé is 0.6 inches lower.
420d Coupé
420i Coupé
53.6
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
53.6 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
420i Coupé
3395 lb
Curb Weight
3461 lb
4376 lb
Gross Vehicle
Weight
Weight
4442 lb
Weight Difference:
66 lb
1.91 %
General
420d Coupé
420i 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
420i Coupé
Straight-four diesel engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
BMW N47
Engine Series
BMW B48
N47-D20
Engine Code
B48-B20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
181 hp
at 4000 rpm
Power
181 hp
at 5000 rpm
420d Coupé
181 hp
181 hp
420i Coupé
280 lb‑ft
at 1750 rpm
Max. Torque
199 lb‑ft
at 1350 rpm
420d Coupé
280 lb‑ft
199 lb‑ft
420i Coupé
Performance
420d Coupé
420i Coupé
144 mph
Maximum Speed
147 mph
7.3 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
331 ft
0.000 sec
420d Coupé
62 mph
62
mph
mph
341 ft
0.000 sec
420i Coupé
▶ REPLAY
18.76 lb/hp
Weight-to-Power Ratio
19.12 lb/hp
420d Coupé
18.76 lb/hp
19.12 lb/hp
420i Coupé
Fuel Economy / Emissions
420d Coupé
420i Coupé
Fuel Economy
51 mpg
combined
43 mpg
420d Coupé
51 mpg
43 mpg
420i Coupé
44 mpg
city
33 mpg
No data
highway
No data
15.1 gal
Fuel Tank Capacity
15.9 gal
770 mi
Range
678 mi
420d Coupé
770 mi
678 mi
420i Coupé
Environmental Impact
94.6 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).
104.1 kWh
420d Coupé
94.6 kWh
104.1 kWh
420i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
195 g/mi (NEFZ)
CO2 Emissions
204 g/mi (NEFZ)
Practical Convenience
420d Coupé
420i 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
