The Comparative Analysis :
BMW 425d Coupé Steptronic (16 - 17) vs. BMW 420i Coupé Steptronic (16 - 17)
€ 47,000
€ 39,700
€ 47,000
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
The dimensions of the 425d Coupé and the 420i Coupé are absolutely identical. Both are 182.6 inches long, 71.9 inches wide and 54.2 inches tall.
425d 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
425d Coupé
420i Coupé
3505 lb
Curb Weight
3461 lb
4586 lb
Gross Vehicle
Weight
Weight
4442 lb
Weight Difference:
44 lb
1.26 %
General
425d 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
425d Coupé
420i Coupé
Straight-four diesel engine with two turbochargers (biturbo)
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
221 hp
at 4400 rpm
Power
181 hp
at 5000 rpm
425d Coupé
221 hp
181 hp
420i Coupé
332 lb‑ft
at 1500 rpm
Max. Torque
199 lb‑ft
at 1350 rpm
425d Coupé
332 lb‑ft
199 lb‑ft
420i Coupé
Performance
425d Coupé
420i Coupé
153 mph
Maximum Speed
147 mph
6.1 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
279 ft
0.000 sec
425d Coupé
62 mph
62
mph
mph
341 ft
0.000 sec
420i Coupé
▶ REPLAY
15.86 lb/hp
Weight-to-Power Ratio
19.12 lb/hp
425d Coupé
15.86 lb/hp
19.12 lb/hp
420i Coupé
Fuel Economy / Emissions
425d Coupé
420i Coupé
Fuel Economy
53 mpg
combined
43 mpg
425d Coupé
53 mpg
43 mpg
420i Coupé
47 mpg
city
33 mpg
No data
highway
No data
15.1 gal
Fuel Tank Capacity
15.9 gal
805 mi
Range
678 mi
425d Coupé
805 mi
678 mi
420i Coupé
Environmental Impact
90.4 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).
104.1 kWh
425d Coupé
90.4 kWh
104.1 kWh
420i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
187 g/mi (NEFZ)
CO2 Emissions
204 g/mi (NEFZ)
Practical Convenience
425d Coupé
420i Coupé
2
Doors
2
4
No. of Seats
4
1080 lb
Maximum Payload
981 lb
12.6 cu ft
Trunk Volume
12.6 cu ft
No data
Cargo Volume (Seats Down)
No data
