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

€ 46,700

€ 40,800
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 418d Gran Coupé and the 420d Gran Coupé are absolutely identical. Both are 182.6 inches long, 71.9 inches wide and 54.7 inches tall.
418d Gran Coupé
420d Gran Coupé
54.7
71.9
79.4
54.7
71.9
79.4
71.9 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.4 in
54.7 in
Height
54.7 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 Gran Coupé
420d Gran Coupé
3538 lb
Curb Weight
3671 lb
4608 lb
Gross Vehicle
Weight
Weight
4718 lb

Weight Difference:
132 lb
3.6 %

General
418d Gran Coupé
420d Gran Coupé
F36
Generation
F36
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Diesel

Rear-wheel drive
Drivetrain
Rear-wheel drive

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


4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
148 hp
at 4000 rpm
Power
187 hp
at 4000 rpm
418d Gran Coupé
148 hp
187 hp
420d Gran Coupé
236 lb‑ft
at 1500 rpm
Max. Torque
295 lb‑ft
at 1750 rpm
418d Gran Coupé
236 lb‑ft
295 lb‑ft
420d Gran Coupé
Performance
418d Gran Coupé
420d Gran Coupé
132 mph
Maximum Speed
144 mph
8.9 sec
Acceleration 0 to 62 mph
7.4 sec
62 mph
62
mph
mph
407 ft
0.000 sec

418d Gran Coupé
62 mph
62
mph
mph
338 ft
0.000 sec

420d Gran Coupé
▶ REPLAY
23.91 lb/hp
Weight-to-Power Ratio
19.63 lb/hp
418d Gran Coupé
23.91 lb/hp
19.63 lb/hp
420d Gran Coupé
Fuel Economy / Emissions
418d Gran Coupé
420d Gran Coupé
Fuel Economy
55 mpg
combined
51 mpg
418d Gran Coupé
55 mpg
51 mpg
420d Gran Coupé
46 mpg
city
45 mpg
No data
highway
No data
15.1 gal
Fuel Tank Capacity
15.1 gal
824 mi
Range
770 mi
418d Gran Coupé
824 mi
770 mi
420d Gran Coupé
Environmental Impact
88.5 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).
94.6 kWh
418d Gran Coupé
88.5 kWh
94.6 kWh
420d Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
180 g/mi (NEFZ)
CO2 Emissions
241 g/mi (WLTP)
Practical Convenience
418d Gran Coupé
420d Gran Coupé
5
Doors
5
5
No. of Seats
5
1069 lb
Maximum Payload
1047 lb
13.6 cu ft
Trunk Volume
13.6 cu ft










36.8 cu ft
Cargo Volume (Seats Down)
36.8 cu ft