The Comparative Analysis :

BMW 420d Coupé Steptronic (15 - 17) vs. BMW 320d Coupé xDrive Automatic (08 - 10)

€ 43,000
BMW 420d Coupé Steptronic (15 - 17) 420d Coupé
€ 41,600
 BMW 320d Coupé xDrive Automatic (08 - 10) 320d Coupé
€ 43,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 41,600

ⓘ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 420d Coupé is 5.8 cm longer, 4.3 cm wider and 1.8 cm lower than the 320d Coupé.
420d Coupé
320d Coupé
1377
Blueprint BMW 420d Coupé Steptronic (15 - 17)
1825
2017
1395
Blueprint BMW 320d Coupé xDrive Automatic (08 - 10)
1782
1985
1825 mm
Width
1782 mm
2017 mm
Width Incl. Mirrors
1985 mm
1377 mm
Height
1395 mm
Blueprint BMW 420d Coupé Steptronic (15 - 17)
2810
4638
Blueprint BMW 320d Coupé xDrive Automatic (08 - 10)
2760
4580
4638 mm
Length
4580 mm
2810 mm
Wheelbase
2760 mm

Vehicle Weight

420d Coupé
320d Coupé
1575 kg
Kerb Weight
1605 kg
2020 kg
Gross Vehicle
Weight
2010 kg
BMW 420d Coupé Steptronic (15 - 17)
Weight Difference:
30 kg
1.87 %
BMW 320d Coupé xDrive Automatic (08 - 10)

General

420d Coupé
320d Coupé
F32
Generation
E92
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Diesel
Rear-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

420d Coupé
320d Coupé
Straight-four diesel engine with tur­bo­charger
Engine Type
Straight-four diesel engine with tur­bo­charger
BMW B47
Engine Series
BMW N47
B47-D20
Engine Code
N47-D20
4
Valves
4
4
Cylinders
4
1995 CC
Engine Capacity
1995 CC
187 bhp
at 4000 rpm
Power
175 bhp
at 4000 rpm
420d Coupé
187 bhp
175 bhp
320d Coupé
400 NM
at 1750 rpm
Max. Torque
350 NM
at 2000 rpm
420d Coupé
400 NM
350 NM
320d Coupé

Performance

420d Coupé
320d Coupé
144 mph
Maximum Speed
139 mph
7.1 sec
Acceleration 0 to 62 mph
8.2 sec
62 mph 62
mph

99 m
0.000 sec

420d Coupé

62 mph 62
mph

114 m
0.000 sec

320d Coupé

▶ REPLAY
8.42 kg/bhp
Weight-to-Power Ratio
9.17 kg/bhp
420d Coupé
8.42 kg/bhp
9.17 kg/bhp
320d Coupé

Fuel Economy / Emissions

420d Coupé
320d Coupé
Fuel Economy
71 mpg
combined
48 mpg
420d Coupé
71 mpg
48 mpg
320d Coupé
60 mpg
city
36 mpg
No data
motorway
No data
Kraftstoffanzeige
57 L
Fuel Tank Capacity
61 L
Kraftstoffanzeige
885 mi
Range
642 mi
420d Coupé
885 mi
642 mi
320d 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).
121.3 kWh
420d Coupé
82.2 kWh
121.3 kWh
320d Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 4
106 g/km (NEFZ)
CO2 Emissions
156 g/km (NEFZ)

Practical Convenience

420d 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