The Comparative Analysis :

BMW 320i Coupé Automatic (10 - 13) vs. BMW 420i Coupé xDrive Steptronic (13 - 16)

€ 36,300
BMW 320i Coupé Automatic (10 - 13) 320i Coupé
€ 41,400
 BMW 420i Coupé xDrive Steptronic (13 - 16) 420i Coupé
€ 36,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 41,400

ⓘ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 320i Coupé is 2.6 cm shorter, 4.3 cm narrower and 0.3 cm taller than the 420i Coupé.
320i Coupé
420i Coupé
1395
Blueprint BMW 320i Coupé Automatic (10 - 13)
1782
1985
1392
Blueprint BMW 420i Coupé xDrive Steptronic (13 - 16)
1825
2017
1782 mm
Width
1825 mm
1985 mm
Width Incl. Mirrors
2017 mm
1395 mm
Height
1392 mm
Blueprint BMW 320i Coupé Automatic (10 - 13)
2760
4612
Blueprint BMW 420i Coupé xDrive Steptronic (13 - 16)
2810
4638
4612 mm
Length
4638 mm
2760 mm
Wheelbase
2810 mm

Vehicle Weight

320i Coupé
420i Coupé
1465 kg
Kerb Weight
1605 kg
1840 kg
Gross Vehicle
Weight
2050 kg
BMW 320i Coupé Automatic (10 - 13)
Weight Difference:
140 kg
8.72 %
BMW 420i Coupé xDrive Steptronic (13 - 16)

General

320i Coupé
420i Coupé
E92
Generation
F32
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
6-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

320i Coupé
420i Coupé
Straight-four petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four petrol engine with tur­bo­charger
BMW N43
Engine Series
BMW N20
N43-B20
Engine Code
N20-B20
4
Valves
4
4
Cylinders
4
1995 CC
Engine Capacity
1997 CC
168 bhp
at 6700 rpm
Power
181 bhp
at 5000 rpm
320i Coupé
168 bhp
181 bhp
420i Coupé
210 NM
at 4250 rpm
Max. Torque
270 NM
at 1250 rpm
320i Coupé
210 NM
270 NM
420i Coupé

Performance

320i Coupé
420i Coupé
142 mph
Maximum Speed
144 mph
8.8 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph 62
mph

122 m
0.000 sec

320i Coupé

62 mph 62
mph

104 m
0.000 sec

420i Coupé

▶ REPLAY
8.72 kg/bhp
Weight-to-Power Ratio
8.87 kg/bhp
320i Coupé
8.72 kg/bhp
8.87 kg/bhp
420i Coupé

Fuel Economy / Emissions

320i Coupé
420i Coupé
Fuel Economy
42 mpg
combined
44 mpg
320i Coupé
42 mpg
44 mpg
420i Coupé
30 mpg
city
33 mpg
No data
motorway
No data
Kraftstoffanzeige
63 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
575 mi
Range
583 mi
320i Coupé
575 mi
583 mi
420i Coupé
Environmental Impact
128.7 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).
121.2 kWh
320i Coupé
128.7 kWh
121.2 kWh
420i Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
159 g/km (NEFZ)
CO2 Emissions
149 g/km (NEFZ)

Practical Convenience

320i Coupé
420i Coupé
2
Doors
2
4
No. of Seats
4
375 kg
Maximum Payload
445 kg
440 L
Boot Capacity
445 L
No data
Boot Capacity (Seats Down)
No data