The Comparative Analysis :
BMW 420i Coupé Steptronic (16 - 17) vs. BMW 320d Coupé (10 - 13)
€ 39,700
€ 37,400
€ 39,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 37,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The 420i Coupé is 2.6 cm longer, 4.3 cm wider and 1.8 cm lower than the 320d Coupé.
420i Coupé
320d Coupé
1377
1825
2017
1395
1782
1985
1825 mm
Width
1782 mm
2017 mm
Width Incl. Mirrors
1985 mm
1377 mm
Height
1395 mm
2810
4638
2760
4612
4638 mm
Length
4612 mm
2810 mm
Wheelbase
2760 mm
Vehicle Weight
420i Coupé
320d Coupé
1570 kg
Kerb Weight
1495 kg
2015 kg
Gross Vehicle
Weight
Weight
1900 kg
Weight Difference:
75 kg
4.78 %
General
420i Coupé
320d Coupé
F32
Generation
E92
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
420i Coupé
320d Coupé
Straight-four petrol 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
1997 CC
Engine Capacity
1995 CC
181 bhp
at 5000 rpm
Power
181 bhp
at 4000 rpm
420i Coupé
181 bhp
181 bhp
320d Coupé
270 NM
at 1350 rpm
Max. Torque
380 NM
at 1900 rpm
420i Coupé
270 NM
380 NM
320d Coupé
Performance
420i Coupé
320d Coupé
147 mph
Maximum Speed
147 mph
7.5 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
104 m
0.000 sec
420i Coupé
62 mph
62
mph
mph
104 m
0.000 sec
320d Coupé
▶ REPLAY
8.67 kg/bhp
Weight-to-Power Ratio
8.26 kg/bhp
420i Coupé
8.67 kg/bhp
8.26 kg/bhp
320d Coupé
Fuel Economy / Emissions
420i Coupé
320d Coupé
Fuel Economy
51 mpg
combined
60 mpg
420i Coupé
51 mpg
60 mpg
320d Coupé
40 mpg
city
48 mpg
No data
motorway
No data
60 L
Fuel Tank Capacity
61 L
678 mi
Range
807 mi
420i Coupé
678 mi
807 mi
320d Coupé
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).
96.7 kWh
420i Coupé
104.1 kWh
96.7 kWh
320d Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 5
127 g/km (NEFZ)
CO2 Emissions
125 g/km (NEFZ)
Practical Convenience
420i Coupé
320d Coupé
2
Doors
2
4
No. of Seats
4
445 kg
Maximum Payload
405 kg
445 L
Boot Capacity
440 L
No data
Boot Capacity (Seats Down)
No data
