The Comparative Analysis :
BMW 420d Coupé Steptronic (15 - 17) vs. BMW 320i Coupé (10 - 13)
€ 43,000
€ 34,100
€ 43,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 34,100
ⓘ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 420d Coupé is 2.6 cm longer, 4.3 cm wider and 1.8 cm lower than the 320i Coupé.
420d Coupé
320i 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
420d Coupé
320i Coupé
1575 kg
Kerb Weight
1435 kg
2020 kg
Gross Vehicle
Weight
Weight
1810 kg
Weight Difference:
140 kg
8.89 %
General
420d Coupé
320i Coupé
F32
Generation
E92
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
420d Coupé
320i Coupé
Straight-four diesel engine with turbocharger
Engine Type
Straight-four petrol engine (naturally aspirated engine)
BMW B47
Engine Series
BMW N43
B47-D20
Engine Code
N43-B20
4
Valves
4
4
Cylinders
4
1995 CC
Engine Capacity
1995 CC
187 bhp
at 4000 rpm
Power
168 bhp
at 6700 rpm
420d Coupé
187 bhp
168 bhp
320i Coupé
400 NM
at 1750 rpm
Max. Torque
210 NM
at 4250 rpm
420d Coupé
400 NM
210 NM
320i Coupé
Performance
420d Coupé
320i Coupé
144 mph
Maximum Speed
143 mph
7.1 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph
62
mph
mph
99 m
0.000 sec
420d Coupé
62 mph
62
mph
mph
113 m
0.000 sec
320i Coupé
▶ REPLAY
8.42 kg/bhp
Weight-to-Power Ratio
8.54 kg/bhp
420d Coupé
8.42 kg/bhp
8.54 kg/bhp
320i Coupé
Fuel Economy / Emissions
420d Coupé
320i Coupé
Fuel Economy
71 mpg
combined
43 mpg
420d Coupé
71 mpg
43 mpg
320i Coupé
60 mpg
city
33 mpg
No data
motorway
No data
57 L
Fuel Tank Capacity
63 L
885 mi
Range
593 mi
420d Coupé
885 mi
593 mi
320i Coupé
Environmental Impact
82.2 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).
125 kWh
420d Coupé
82.2 kWh
125 kWh
320i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 5
106 g/km (NEFZ)
CO2 Emissions
154 g/km (NEFZ)
Practical Convenience
420d Coupé
320i Coupé
2
Doors
2
4
No. of Seats
4
445 kg
Maximum Payload
375 kg
445 L
Boot Capacity
440 L
No data
Boot Capacity (Seats Down)
No data
