The Comparative Analysis :
BMW 320i Coupé (10 - 13) vs. BMW 420d Coupé Steptronic (17 - ..)
€ 34,100
€ 46,700
€ 34,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,700
ⓘ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 320i Coupé is 2.6 cm shorter, 4.3 cm narrower and 1.8 cm taller than the 420d Coupé.
320i Coupé
420d Coupé
1395
1782
1985
1377
1825
2017
1782 mm
Width
1825 mm
1985 mm
Width Incl. Mirrors
2017 mm
1395 mm
Height
1377 mm
2760
4612
2810
4638
4612 mm
Length
4638 mm
2760 mm
Wheelbase
2810 mm
Vehicle Weight
320i Coupé
420d Coupé
1435 kg
Kerb Weight
1615 kg
1810 kg
Gross Vehicle
Weight
Weight
2065 kg
Weight Difference:
180 kg
11.15 %
General
320i Coupé
420d Coupé
E92
Generation
F32
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission
Engine
320i Coupé
420d Coupé
Straight-four petrol engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with turbocharger
BMW N43
Engine Series
BMW B47
N43-B20
Engine Code
B47-D20
4
Valves
4
4
Cylinders
4
1995 CC
Engine Capacity
1995 CC
168 bhp
at 6700 rpm
Power
187 bhp
at 4000 rpm
320i Coupé
168 bhp
187 bhp
420d Coupé
210 NM
at 4250 rpm
Max. Torque
400 NM
at 1750 rpm
320i Coupé
210 NM
400 NM
420d Coupé
Performance
320i Coupé
420d Coupé
143 mph
Maximum Speed
144 mph
8.1 sec
Acceleration 0 to 62 mph
7.2 sec
62 mph
62
mph
mph
113 m
0.000 sec
320i Coupé
62 mph
62
mph
mph
100 m
0.000 sec
420d Coupé
▶ REPLAY
8.54 kg/bhp
Weight-to-Power Ratio
8.64 kg/bhp
320i Coupé
8.54 kg/bhp
8.64 kg/bhp
420d Coupé
Fuel Economy / Emissions
320i Coupé
420d Coupé
Fuel Economy
43 mpg
combined
63 mpg
320i Coupé
43 mpg
63 mpg
420d Coupé
33 mpg
city
54 mpg
No data
motorway
No data
63 L
Fuel Tank Capacity
57 L
593 mi
Range
787 mi
320i Coupé
593 mi
787 mi
420d Coupé
Environmental Impact
125 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).
92.5 kWh
320i Coupé
125 kWh
92.5 kWh
420d Coupé
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
154 g/km (NEFZ)
CO2 Emissions
148 g/km (WLTP)
Practical Convenience
320i Coupé
420d Coupé
2
Doors
2
4
No. of Seats
4
375 kg
Maximum Payload
450 kg
440 L
Boot Capacity
445 L
No data
Boot Capacity (Seats Down)
No data
