The Comparative Analysis :

BMW 428i Coupé xDrive Steptronic (13 - 16) vs. Mazda RX-8 High-Power (03 - 09)

€ 47,200
BMW 428i Coupé xDrive Steptronic (13 - 16) BMW 428i Coupé
€ 32,300
 Mazda RX-8 High-Power (03 - 09) Mazda RX-8 High-Power
€ 47,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 32,300

ⓘ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 High-Power.
BMW 428i Coupé
Mazda RX-8 High-Power
54.8
Blueprint BMW 428i Coupé xDrive Steptronic (13 - 16)
71.9
79.4
52.8
Blueprint Mazda RX-8 High-Power (03 - 09)
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
Blueprint BMW 428i Coupé xDrive Steptronic (13 - 16)
110.6
182.6
Blueprint Mazda RX-8 High-Power (03 - 09)
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 High-Power
3560 lb
Curb Weight
3082 lb
4542 lb
Gross Vehicle
Weight
4001 lb
BMW 428i Coupé xDrive Steptronic (13 - 16)
Weight Difference:
478 lb
13.43 %
Mazda RX-8 High-Power (03 - 09)

General

BMW 428i Coupé
Mazda RX-8 High-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
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

BMW 428i Coupé
Mazda RX-8 High-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
228 hp
at 8200 rpm
BMW 428i Coupé
242 hp
228 hp
Mazda RX-8 High-Power
258 lb‑ft
at 1250 rpm
Max. Torque
156 lb‑ft
at 5500 rpm
BMW 428i Coupé
258 lb‑ft
156 lb‑ft
Mazda RX-8 High-Power

Performance

BMW 428i Coupé
Mazda RX-8 High-Power
155 mph
Maximum Speed
146 mph
5.8 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph 62
mph

266 ft
0.000 sec

BMW 428i Coupé

62 mph 62
mph

292 ft
0.000 sec

Mazda RX-8 High-Power

▶ REPLAY
14.71 lb/hp
Weight-to-Power Ratio
13.52 lb/hp
BMW 428i Coupé
14.71 lb/hp
13.52 lb/hp
Mazda RX-8 High-Power

Fuel Economy / Emissions

BMW 428i Coupé
Mazda RX-8 High-Power
Fuel Economy
35 mpg
combined
21 mpg
BMW 428i Coupé
35 mpg
21 mpg
Mazda RX-8 High-Power
27 mpg
city
15 mpg
No data
highway
27 mpg
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
16.1 gal
Kraftstoffanzeige
557 mi
Range
339 mi
BMW 428i Coupé
557 mi
339 mi
Mazda RX-8 High-Power
Environmental Impact
127 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).
212.1 kWh
BMW 428i Coupé
127 kWh
212.1 kWh
Mazda RX-8 High-Power
Euro 6b (NEFZ)
Emission Standard
Euro 4
253 g/mi (NEFZ)
CO2 Emissions
457 g/mi (NEFZ)

Practical Convenience

BMW 428i Coupé
Mazda RX-8 High-Power
2
Doors
4
4
No. of Seats
4
981 lb
Maximum Payload
919 lb
12.6 cu ft
Trunk Volume
8.2 cu ft
No data
Cargo Volume (Seats Down)
No data