The Comparative Analysis :
BMW 420i Coupé xDrive Steptronic (17 - ..) vs. BMW 425d Coupé Steptronic (16 - 17)
€ 45,900
€ 47,000
€ 45,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 47,000
ⓘ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 taller.
420i Coupé
425d Coupé
54.8
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
54.8 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
420i Coupé
425d Coupé
3627 lb
Curb Weight
3505 lb
4608 lb
Gross Vehicle
Weight
Weight
4586 lb
Weight Difference:
121 lb
3.34 %
General
420i Coupé
425d Coupé
F32
Generation
F32
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
420i Coupé
425d Coupé
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
BMW B48
Engine Series
BMW B47
B48-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
221 hp
at 4400 rpm
420i Coupé
181 hp
221 hp
425d Coupé
199 lb‑ft
at 1350 rpm
Max. Torque
332 lb‑ft
at 1500 rpm
420i Coupé
199 lb‑ft
332 lb‑ft
425d Coupé
Performance
420i Coupé
425d Coupé
144 mph
Maximum Speed
153 mph
7.8 sec
Acceleration 0 to 62 mph
6.1 sec
62 mph
62
mph
mph
354 ft
0.000 sec
420i Coupé
62 mph
62
mph
mph
279 ft
0.000 sec
425d Coupé
▶ REPLAY
20.04 lb/hp
Weight-to-Power Ratio
15.86 lb/hp
420i Coupé
20.04 lb/hp
15.86 lb/hp
425d Coupé
Fuel Economy / Emissions
420i Coupé
425d Coupé
Fuel Economy
36 mpg
combined
53 mpg
420i Coupé
36 mpg
53 mpg
425d Coupé
31 mpg
city
47 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
15.1 gal
574 mi
Range
805 mi
420i Coupé
574 mi
805 mi
425d Coupé
Environmental Impact
123.1 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
123.1 kWh
90.4 kWh
425d Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
285 g/mi (WLTP)
CO2 Emissions
187 g/mi (NEFZ)
Practical Convenience
420i Coupé
425d Coupé
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
1080 lb
12.6 cu ft
Trunk Volume
12.6 cu ft
No data
Cargo Volume (Seats Down)
No data
