The Comparative Analysis :
BMW 418d Coupé (15 - 17) vs. BMW 420i Coupé Steptronic (17 - ..)
€ 38,600
€ 43,400
€ 38,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the 418d Coupé and the 420i Coupé are absolutely identical. Both are 182.6 inches long, 71.9 inches wide and 54.2 inches tall.
418d Coupé
420i Coupé
54.2
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
54.2 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
418d Coupé
420i Coupé
3384 lb
Curb Weight
3461 lb
4365 lb
Gross Vehicle
Weight
Weight
4442 lb
Weight Difference:
77 lb
2.22 %
General
418d Coupé
420i Coupé
F32
Generation
F32
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission
Engine
418d Coupé
420i Coupé
Straight-four diesel engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
BMW B47
Engine Series
BMW B48
B47-D20
Engine Code
B48-B20
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 5000 rpm
418d Coupé
148 hp
181 hp
420i Coupé
236 lb‑ft
at 1500 rpm
Max. Torque
199 lb‑ft
at 1350 rpm
418d Coupé
236 lb‑ft
199 lb‑ft
420i Coupé
Performance
418d Coupé
420i Coupé
134 mph
Maximum Speed
147 mph
8.6 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
390 ft
0.000 sec
418d Coupé
62 mph
62
mph
mph
341 ft
0.000 sec
420i Coupé
▶ REPLAY
22.86 lb/hp
Weight-to-Power Ratio
19.12 lb/hp
418d Coupé
22.86 lb/hp
19.12 lb/hp
420i Coupé
Fuel Economy / Emissions
418d Coupé
420i Coupé
Fuel Economy
56 mpg
combined
40 mpg
418d Coupé
56 mpg
40 mpg
420i Coupé
47 mpg
city
35 mpg
No data
highway
No data
15.1 gal
Fuel Tank Capacity
15.9 gal
843 mi
Range
632 mi
418d Coupé
843 mi
632 mi
420i Coupé
Environmental Impact
86.4 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).
111.8 kWh
418d Coupé
86.4 kWh
111.8 kWh
420i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
177 g/mi (NEFZ)
CO2 Emissions
278 g/mi (WLTP)
Practical Convenience
418d 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
