The Comparative Analysis :
BMW 418d Coupé Steptronic (15 - 17) vs. BMW 420d Coupé xDrive Steptronic (13 - 15)
€ 40,800

€ 44,200

€ 40,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 44,200
ⓘ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 418d Coupé is 0.6 inches lower.
418d 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
418d Coupé
420d Coupé
3439 lb
Curb Weight
3560 lb
4420 lb
Gross Vehicle
Weight
Weight
4542 lb

Weight Difference:
121 lb
3.4 %

General
418d Coupé
420d Coupé
F32
Generation
F32
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Diesel

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

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
418d Coupé
420d Coupé
Straight-four diesel engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
BMW B47
Engine Series
BMW N47
B47-D20
Engine Code
N47-D20


4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
148 hp
at 4000 rpm
Power
181 hp
at 4000 rpm
418d Coupé
148 hp
181 hp
420d Coupé
236 lb‑ft
at 1500 rpm
Max. Torque
280 lb‑ft
at 1750 rpm
418d Coupé
236 lb‑ft
280 lb‑ft
420d Coupé
Performance
418d Coupé
420d Coupé
132 mph
Maximum Speed
142 mph
8.6 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph
62
mph
mph
390 ft
0.000 sec

418d Coupé
62 mph
62
mph
mph
331 ft
0.000 sec

420d Coupé
▶ REPLAY
23.24 lb/hp
Weight-to-Power Ratio
19.67 lb/hp
418d Coupé
23.24 lb/hp
19.67 lb/hp
420d Coupé
Fuel Economy / Emissions
418d Coupé
420d Coupé
Fuel Economy
57 mpg
combined
50 mpg
418d Coupé
57 mpg
50 mpg
420d Coupé
47 mpg
city
42 mpg
No data
highway
No data
15.1 gal
Fuel Tank Capacity
15.1 gal
864 mi
Range
754 mi
418d Coupé
864 mi
754 mi
420d Coupé
Environmental Impact
84.3 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).
96.7 kWh
418d Coupé
84.3 kWh
96.7 kWh
420d Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
175 g/mi (NEFZ)
CO2 Emissions
200 g/mi (NEFZ)
Practical Convenience
418d 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