The Comparative Analysis :

BMW 420d Coupé xDrive Steptronic (15 - 17) vs. BMW 320i Coupé (10 - 13)

€ 45,500
BMW 420d Coupé xDrive Steptronic (15 - 17) 420d Coupé
€ 34,100
 BMW 320i Coupé (10 - 13) 320i Coupé
€ 45,500
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 0.3 cm lower than the 320i Coupé.
420d Coupé
320i Coupé
1392
Blueprint BMW 420d Coupé xDrive Steptronic (15 - 17)
1825
2017
1395
Blueprint BMW 320i Coupé (10 - 13)
1782
1985
1825 mm
Width
1782 mm
2017 mm
Width Incl. Mirrors
1985 mm
1392 mm
Height
1395 mm
Blueprint BMW 420d Coupé xDrive Steptronic (15 - 17)
2810
4638
Blueprint BMW 320i Coupé (10 - 13)
2760
4612
4638 mm
Length
4612 mm
2810 mm
Wheelbase
2760 mm

Vehicle Weight

420d Coupé
320i Coupé
1615 kg
Kerb Weight
1435 kg
2060 kg
Gross Vehicle
Weight
1810 kg
BMW 420d Coupé xDrive Steptronic (15 - 17)
Weight Difference:
180 kg
11.15 %
BMW 320i Coupé (10 - 13)

General

420d Coupé
320i Coupé
F32
Generation
E92
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Permanent all-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
142 mph
Maximum Speed
143 mph
7.2 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph 62
mph

100 m
0.000 sec

420d Coupé

62 mph 62
mph

113 m
0.000 sec

320i Coupé

▶ REPLAY
8.64 kg/bhp
Weight-to-Power Ratio
8.54 kg/bhp
420d Coupé
8.64 kg/bhp
8.54 kg/bhp
320i Coupé

Fuel Economy / Emissions

420d Coupé
320i Coupé
Fuel Economy
64 mpg
combined
43 mpg
420d Coupé
64 mpg
43 mpg
320i Coupé
54 mpg
city
33 mpg
No data
motorway
No data
Kraftstoffanzeige
57 L
Fuel Tank Capacity
63 L
Kraftstoffanzeige
805 mi
Range
593 mi
420d Coupé
805 mi
593 mi
320i Coupé
Environmental Impact
90.4 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).
125 kWh
420d Coupé
90.4 kWh
125 kWh
320i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 5
117 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