The Comparative Analysis :
BMW 428i Coupé xDrive (13 - 16) vs. Mazda RX-8 STD-Power (03 - 09)
€ 45,000
€ 29,600
€ 45,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 29,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 428i Coupé is considerably bigger in every dimension. It's 8.2 inches longer, 2.2 inches wider and 2 inches taller than the Mazda RX-8 STD-Power.
BMW 428i Coupé
Mazda RX-8 STD-Power
54.8
71.9
79.4
52.8
69.7
77.6
71.9 in
Width
69.7 in
79.4 in
Width Incl. Mirrors
77.6 in
54.8 in
Height
52.8 in
110.6
182.6
106.3
174.4
182.6 in
Length
174.4 in
110.6 in
Wheelbase
106.3 in
Vehicle Weight
BMW 428i Coupé
Mazda RX-8 STD-Power
3538 lb
Curb Weight
3082 lb
4519 lb
Gross Vehicle
Weight
Weight
4012 lb
Weight Difference:
456 lb
12.89 %
General
BMW 428i Coupé
Mazda RX-8 STD-Power
F32
Generation
SE
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
5-speed manual transmission
Engine
BMW 428i Coupé
Mazda RX-8 STD-Power
Straight-four gasoline engine with turbocharger
Engine Type
2-cylinder rotary engine (Wankel engine) (naturally aspirated engine)
BMW N20
Engine Series
N20-B20
Engine Code
4
Valves
0
4
Cylinders
2
2 L / 98 cu in
Displacement
1.3 L / 64 cu in
242 hp
at 5000 rpm
Power
189 hp
at 7000 rpm
BMW 428i Coupé
242 hp
189 hp
Mazda RX-8 STD-Power
258 lb‑ft
at 1250 rpm
Max. Torque
162 lb‑ft
at 5000 rpm
BMW 428i Coupé
258 lb‑ft
162 lb‑ft
Mazda RX-8 STD-Power
Performance
BMW 428i Coupé
Mazda RX-8 STD-Power
155 mph
Maximum Speed
139 mph
5.6 sec
Acceleration 0 to 62 mph
7.2 sec
62 mph
62
mph
mph
256 ft
0.000 sec
BMW 428i Coupé
62 mph
62
mph
mph
328 ft
0.000 sec
Mazda RX-8 STD-Power
▶ REPLAY
14.62 lb/hp
Weight-to-Power Ratio
16.31 lb/hp
BMW 428i Coupé
14.62 lb/hp
16.31 lb/hp
Mazda RX-8 STD-Power
Fuel Economy / Emissions
BMW 428i Coupé
Mazda RX-8 STD-Power
Fuel Economy
35 mpg
combined
22 mpg
BMW 428i Coupé
35 mpg
22 mpg
Mazda RX-8 STD-Power
26 mpg
city
16 mpg
No data
highway
29 mpg
15.9 gal
Fuel Tank Capacity
16.1 gal
548 mi
Range
357 mi
BMW 428i Coupé
548 mi
357 mi
Mazda RX-8 STD-Power
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).
200.8 kWh
BMW 428i Coupé
128.7 kWh
200.8 kWh
Mazda RX-8 STD-Power
Euro 6b (NEFZ)
Emission Standard
Euro 4
256 g/mi (NEFZ)
CO2 Emissions
430 g/mi (NEFZ)
Practical Convenience
BMW 428i Coupé
Mazda RX-8 STD-Power
2
Doors
4
4
No. of Seats
4
981 lb
Maximum Payload
930 lb
12.6 cu ft
Trunk Volume
8.2 cu ft
No data
Cargo Volume (Seats Down)
No data
