The Comparative Analysis :

ALPINA B4 S Bi-Turbo Coupé Edition 99 Switch-Tronic (18 - 19) vs. Mazda RX-8 High-Power (09 - 10)

€ 88,900
ALPINA B4 S Bi-Turbo Coupé Edition 99 Switch-Tronic (18 - 19) ALPINA B4 S Bi-Turbo Coupé
€ 38,200
 Mazda RX-8 High-Power (09 - 10) Mazda RX-8 High-Power
€ 88,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 38,200

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The ALPINA B4 S Bi-Turbo Coupé is considerably bigger in every dimension. It's 6.7 inches longer, 2.2 inches wider and 1.3 inches taller than the Mazda RX-8 High-Power.
ALPINA B4 S Bi-Turbo Coupé
Mazda RX-8 High-Power
54.1
Blueprint ALPINA B4 S Bi-Turbo Coupé Edition 99 Switch-Tronic (18 - 19)
71.9
79.7
52.8
Blueprint Mazda RX-8 High-Power (09 - 10)
69.7
77.6
71.9 in
Width
69.7 in
79.7 in
Width Incl. Mirrors
77.6 in
54.1 in
Height
52.8 in
Blueprint ALPINA B4 S Bi-Turbo Coupé Edition 99 Switch-Tronic (18 - 19)
110.6
182.7
Blueprint Mazda RX-8 High-Power (09 - 10)
106.3
176
182.7 in
Length
176 in
110.6 in
Wheelbase
106.3 in

Vehicle Weight

ALPINA B4 S Bi-Turbo Coupé
Mazda RX-8 High-Power
3726 lb
Curb Weight
3064 lb
4707 lb
Gross Vehicle
Weight
4001 lb
ALPINA B4 S Bi-Turbo Coupé Edition 99 Switch-Tronic (18 - 19)
Weight Difference:
661 lb
17.74 %
Mazda RX-8 High-Power (09 - 10)

General

ALPINA B4 S Bi-Turbo Coupé
Mazda RX-8 High-Power
F32
Generation
SE
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

ALPINA B4 S Bi-Turbo Coupé
Mazda RX-8 High-Power
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
2-cylinder rotary engine (Wankel engine) (nat­u­ral­ly as­pi­rat­ed engine)
N55-B30
Engine Code
4
Valves
0
6
Cylinders
2
3 L / 147 cu in
Displacement
1.3 L / 64 cu in
446 hp
at 5500 rpm
Power
228 hp
at 8200 rpm
ALPINA B4 S Bi-Turbo Coupé
446 hp
228 hp
Mazda RX-8 High-Power
502 lb‑ft
at 3000 rpm
Max. Torque
156 lb‑ft
at 5500 rpm
ALPINA B4 S Bi-Turbo Coupé
502 lb‑ft
156 lb‑ft
Mazda RX-8 High-Power

Performance

ALPINA B4 S Bi-Turbo Coupé
Mazda RX-8 High-Power
190 mph
Maximum Speed
145 mph
4.2 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph 62
mph

190 ft
0.000 sec

ALPINA B4 S Bi-Turbo Coupé

62 mph 62
mph

292 ft
0.000 sec

Mazda RX-8 High-Power

▶ REPLAY
8.35 lb/hp
Weight-to-Power Ratio
13.44 lb/hp
ALPINA B4 S Bi-Turbo Coupé
8.35 lb/hp
13.44 lb/hp
Mazda RX-8 High-Power

Fuel Economy / Emissions

ALPINA B4 S Bi-Turbo Coupé
Mazda RX-8 High-Power
Fuel Economy
26 mpg
combined
20 mpg
ALPINA B4 S Bi-Turbo Coupé
26 mpg
20 mpg
Mazda RX-8 High-Power
19 mpg
city
15 mpg
No data
highway
26 mpg
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
17.2 gal
Kraftstoffanzeige
409 mi
Range
351 mi
ALPINA B4 S Bi-Turbo Coupé
409 mi
351 mi
Mazda RX-8 High-Power
Environmental Impact
172.4 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).
217.9 kWh
ALPINA B4 S Bi-Turbo Coupé
172.4 kWh
217.9 kWh
Mazda RX-8 High-Power
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 4
333 g/mi (NEFZ)
CO2 Emissions
481 g/mi (NEFZ)

Practical Convenience

ALPINA B4 S Bi-Turbo Coupé
Mazda RX-8 High-Power
2
Doors
4
4
No. of Seats
4
981 lb
Maximum Payload
937 lb
12.6 cu ft
Trunk Volume
8.2 cu ft
No data
Cargo Volume (Seats Down)
No data