The Comparative Analysis :
BMW 428i Gran Coupé xDrive (14 - 15) vs. Mazda 6 Sport 2.5 (10 - 13)
€ 43,900
€ 31,300
€ 43,900
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 428i Gran Coupé is 4.6 inches shorter, 1.2 inches wider and 1.4 inches lower than the Mazda 6 Sport 2.5.
BMW 428i 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 428i Gran Coupé
Mazda 6 Sport 2.5
3649 lb
Curb Weight
3208 lb
4718 lb
Gross Vehicle
Weight
Weight
4343 lb
Weight Difference:
441 lb
12.09 %
General
BMW 428i Gran Coupé
Mazda 6 Sport 2.5
F36
Generation
GH
Hatchback
Car Body Style
Hatchback
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Front-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
BMW 428i Gran Coupé
Mazda 6 Sport 2.5
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four gasoline engine (naturally aspirated engine)
BMW N20
Engine Series
N20-B20
Engine Code
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2.5 L / 122 cu in
242 hp
at 5000 rpm
Power
168 hp
at 6000 rpm
BMW 428i Gran Coupé
242 hp
168 hp
Mazda 6 Sport 2.5
258 lb‑ft
at 1250 rpm
Max. Torque
167 lb‑ft
at 4000 rpm
BMW 428i Gran Coupé
258 lb‑ft
167 lb‑ft
Mazda 6 Sport 2.5
Performance
BMW 428i Gran Coupé
Mazda 6 Sport 2.5
155 mph
Maximum Speed
137 mph
5.8 sec
Acceleration 0 to 62 mph
8.4 sec
62 mph
62
mph
mph
266 ft
0.000 sec
BMW 428i Gran Coupé
62 mph
62
mph
mph
384 ft
0.000 sec
Mazda 6 Sport 2.5
▶ REPLAY
15.08 lb/hp
Weight-to-Power Ratio
19.1 lb/hp
BMW 428i Gran Coupé
15.08 lb/hp
19.1 lb/hp
Mazda 6 Sport 2.5
Fuel Economy / Emissions
BMW 428i Gran Coupé
Mazda 6 Sport 2.5
Fuel Economy
35 mpg
combined
29 mpg
BMW 428i Gran Coupé
35 mpg
29 mpg
Mazda 6 Sport 2.5
26 mpg
city
21 mpg
No data
highway
37 mpg
15.9 gal
Fuel Tank Capacity
16.9 gal
548 mi
Range
497 mi
BMW 428i Gran Coupé
548 mi
497 mi
Mazda 6 Sport 2.5
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).
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 428i Gran Coupé
128.7 kWh
151.6 kWh
Mazda 6 Sport 2.5
Euro 6b (NEFZ)
Emission Standard
Euro 5
256 g/mi (NEFZ)
CO2 Emissions
299 g/mi (NEFZ)
Practical Convenience
BMW 428i 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
