The Comparative Analysis :
BMW 420i Coupé Steptronic (16 - 17) vs. BMW 320d Coupé DPF (07 - 08)
€ 39,700
€ 36,400
€ 39,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 36,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The 420i Coupé is 2.3 inches longer, 1.7 inches wider and 0.7 inches lower than the 320d Coupé DPF.
420i Coupé
320d Coupé DPF
54.2
71.9
79.4
54.9
70.2
78.1
71.9 in
Width
70.2 in
79.4 in
Width Incl. Mirrors
78.1 in
54.2 in
Height
54.9 in
110.6
182.6
108.7
180.3
182.6 in
Length
180.3 in
110.6 in
Wheelbase
108.7 in
Vehicle Weight
420i Coupé
320d Coupé DPF
3461 lb
Curb Weight
3318 lb
4442 lb
Gross Vehicle
Weight
Weight
4211 lb
Weight Difference:
143 lb
4.13 %
General
420i Coupé
320d Coupé DPF
F32
Generation
E92
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
420i Coupé
320d Coupé DPF
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
BMW B48
Engine Series
BMW N47
B48-B20
Engine Code
N47-D20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
181 hp
at 5000 rpm
Power
175 hp
at 4000 rpm
420i Coupé
181 hp
175 hp
320d Coupé DPF
199 lb‑ft
at 1350 rpm
Max. Torque
258 lb‑ft
at 2000 rpm
420i Coupé
199 lb‑ft
258 lb‑ft
320d Coupé DPF
Performance
420i Coupé
320d Coupé DPF
147 mph
Maximum Speed
144 mph
7.5 sec
Acceleration 0 to 62 mph
7.9 sec
62 mph
62
mph
mph
341 ft
0.000 sec
420i Coupé
62 mph
62
mph
mph
361 ft
0.000 sec
320d Coupé DPF
▶ REPLAY
19.12 lb/hp
Weight-to-Power Ratio
18.96 lb/hp
420i Coupé
19.12 lb/hp
18.96 lb/hp
320d Coupé DPF
Fuel Economy / Emissions
420i Coupé
320d Coupé DPF
Fuel Economy
43 mpg
combined
49 mpg
420i Coupé
43 mpg
49 mpg
320d Coupé DPF
33 mpg
city
39 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
16.1 gal
678 mi
Range
790 mi
420i Coupé
678 mi
790 mi
320d Coupé DPF
Environmental Impact
104.1 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).
98.8 kWh
420i Coupé
104.1 kWh
98.8 kWh
320d Coupé DPF
Euro 6b (NEFZ)
Emission Standard
Euro 4
204 g/mi (NEFZ)
CO2 Emissions
206 g/mi (NEFZ)
Practical Convenience
420i Coupé
320d Coupé DPF
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
893 lb
12.6 cu ft
Trunk Volume
12.5 cu ft
No data
Cargo Volume (Seats Down)
No data
