The Comparative Analysis :
Mazda 6 Sport 2.2 CD (10 - 13) vs. BMW 420i Gran Coupé xDrive Steptronic (14 - 16)
€ 28,300

€ 41,400

€ 28,300
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 slightly. The Mazda 6 Sport 2.2 CD is 11.7 cm longer, 3 cm narrower and 3.6 cm taller than the BMW 420i Gran Coupé.
Mazda 6 Sport 2.2 CD
BMW 420i Gran Coupé
1440
1795
1995
1404
1825
2017
1795 mm
Width
1825 mm
1995 mm
Width Incl. Mirrors
2017 mm
1440 mm
Height
1404 mm
2725
4755
2810
4638
4755 mm
Length
4638 mm
2725 mm
Wheelbase
2810 mm
Vehicle Weight
Mazda 6 Sport 2.2 CD
BMW 420i Gran Coupé
1555 kg
Kerb Weight
1660 kg
2110 kg
Gross Vehicle
Weight
Weight
2145 kg

Weight Difference:
105 kg
6.33 %

General
Mazda 6 Sport 2.2 CD
BMW 420i Gran Coupé
GH
Generation
F36
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Super Unleaded (98 RON)

Front-wheel drive
Drive
Permanent all-wheel drive

6-speed manual transmission
Transmission
8-speed automatic transmission
Engine
Mazda 6 Sport 2.2 CD
BMW 420i Gran Coupé
Straight-four diesel engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
Engine Series
BMW N20
Engine Code
N20-B20

4
Valves
4
4
Cylinders
4
2184 CC
Engine Capacity
1997 CC
161 bhp
at 3500 rpm
Power
181 bhp
at 5000 rpm
Mazda 6 Sport 2.2 CD
161 bhp
181 bhp
BMW 420i Gran Coupé
360 NM
at 1800 rpm
Max. Torque
270 NM
at 1250 rpm
Mazda 6 Sport 2.2 CD
360 NM
270 NM
BMW 420i Gran Coupé
Performance
Mazda 6 Sport 2.2 CD
BMW 420i Gran Coupé
132 mph
Maximum Speed
144 mph
9.2 sec
Acceleration 0 to 62 mph
7.9 sec
62 mph
62
mph
mph
128 m
0.000 sec

Mazda 6 Sport 2.2 CD
62 mph
62
mph
mph
110 m
0.000 sec

BMW 420i Gran Coupé
▶ REPLAY
9.66 kg/bhp
Weight-to-Power Ratio
9.17 kg/bhp
Mazda 6 Sport 2.2 CD
9.66 kg/bhp
9.17 kg/bhp
BMW 420i Gran Coupé
Fuel Economy / Emissions
Mazda 6 Sport 2.2 CD
BMW 420i Gran Coupé
Fuel Economy
52 mpg
combined
44 mpg
Mazda 6 Sport 2.2 CD
52 mpg
44 mpg
BMW 420i Gran Coupé
41 mpg
city
33 mpg
63 mpg
motorway
No data
64 L
Fuel Tank Capacity
60 L
736 mi
Range
583 mi
Mazda 6 Sport 2.2 CD
736 mi
583 mi
BMW 420i Gran Coupé
Environmental Impact
111 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).
121.2 kWh
Mazda 6 Sport 2.2 CD
111 kWh
121.2 kWh
BMW 420i Gran Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
142 g/km (NEFZ)
CO2 Emissions
149 g/km (NEFZ)
Practical Convenience
Mazda 6 Sport 2.2 CD
BMW 420i Gran Coupé
5
Doors
5
5
No. of Seats
5
555 kg
Maximum Payload
485 kg
510 L
Boot Capacity
480 L









1702 L
Boot Capacity (Seats Down)
1300 L