The Comparative Analysis :
BMW 420d Gran Coupé xDrive Steptronic (14 - 15) vs. Mazda 6 Sport 2.5 (10 - 13)
€ 44,200
€ 31,300
€ 44,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 31,300
ⓘ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 BMW 420d Gran Coupé is 4.6 inches shorter, 1.2 inches wider and 1.4 inches lower than the Mazda 6 Sport 2.5.
BMW 420d Gran Coupé
Mazda 6 Sport 2.5
55.3
71.9
79.4
56.7
70.7
78.5
71.9 in
Width
70.7 in
79.4 in
Width Incl. Mirrors
78.5 in
55.3 in
Height
56.7 in
110.6
182.6
107.3
187.2
182.6 in
Length
187.2 in
110.6 in
Wheelbase
107.3 in
Vehicle Weight
BMW 420d Gran Coupé
Mazda 6 Sport 2.5
3693 lb
Curb Weight
3208 lb
4762 lb
Gross Vehicle
Weight
Weight
4343 lb
Weight Difference:
485 lb
13.13 %
General
BMW 420d Gran Coupé
Mazda 6 Sport 2.5
F36
Generation
GH
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Front-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
BMW 420d Gran Coupé
Mazda 6 Sport 2.5
Straight-four diesel engine with turbocharger
Engine Type
Straight-four gasoline engine (naturally aspirated engine)
BMW N47
Engine Series
N47-D20
Engine Code
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2.5 L / 122 cu in
181 hp
at 4000 rpm
Power
168 hp
at 6000 rpm
BMW 420d Gran Coupé
181 hp
168 hp
Mazda 6 Sport 2.5
280 lb‑ft
at 1750 rpm
Max. Torque
167 lb‑ft
at 4000 rpm
BMW 420d Gran Coupé
280 lb‑ft
167 lb‑ft
Mazda 6 Sport 2.5
Performance
BMW 420d Gran Coupé
Mazda 6 Sport 2.5
142 mph
Maximum Speed
137 mph
7.5 sec
Acceleration 0 to 62 mph
8.4 sec
62 mph
62
mph
mph
341 ft
0.000 sec
BMW 420d Gran Coupé
62 mph
62
mph
mph
384 ft
0.000 sec
Mazda 6 Sport 2.5
▶ REPLAY
20.4 lb/hp
Weight-to-Power Ratio
19.1 lb/hp
BMW 420d Gran Coupé
20.4 lb/hp
19.1 lb/hp
Mazda 6 Sport 2.5
Fuel Economy / Emissions
BMW 420d Gran Coupé
Mazda 6 Sport 2.5
Fuel Economy
49 mpg
combined
29 mpg
BMW 420d Gran Coupé
49 mpg
29 mpg
Mazda 6 Sport 2.5
41 mpg
city
21 mpg
No data
highway
37 mpg
15.1 gal
Fuel Tank Capacity
16.9 gal
738 mi
Range
497 mi
BMW 420d Gran Coupé
738 mi
497 mi
Mazda 6 Sport 2.5
Environmental Impact
98.8 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).
151.6 kWh
BMW 420d Gran Coupé
98.8 kWh
151.6 kWh
Mazda 6 Sport 2.5
Euro 6b (NEFZ)
Emission Standard
Euro 5
204 g/mi (NEFZ)
CO2 Emissions
299 g/mi (NEFZ)
Practical Convenience
BMW 420d Gran Coupé
Mazda 6 Sport 2.5
5
Doors
5
5
No. of Seats
5
1069 lb
Maximum Payload
1135 lb
13.6 cu ft
Trunk Volume
14.4 cu ft
36.8 cu ft
Cargo Volume (Seats Down)
48.2 cu ft
