The Comparative Analysis :
Lexus IS 250C Automatic (10 - 13) vs. ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (18 - 19)
€ 49,700

€ 81,400

€ 49,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 81,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The Lexus IS 250C is 0.5 cm shorter, 2.5 cm narrower and 3.5 cm taller than the ALPINA B4 S Bi-Turbo Cabrio.
Lexus IS 250C
ALPINA B4 S Bi-Turbo Cabrio
1415
1800
1800
1380
1825
2025
1800 mm
Width
1825 mm
1800 mm
Width Incl. Mirrors
2025 mm
1415 mm
Height
1380 mm
2730
4635
2810
4640
4635 mm
Length
4640 mm
2730 mm
Wheelbase
2810 mm
Vehicle Weight
Lexus IS 250C
ALPINA B4 S Bi-Turbo Cabrio
1805 kg
Kerb Weight
1915 kg
2075 kg
Gross Vehicle
Weight
Weight
2300 kg

Weight Difference:
110 kg
5.74 %

General
Lexus IS 250C
ALPINA B4 S Bi-Turbo Cabrio
XE2
Generation
F33
Convertible
Car Body Style
Convertible
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

6-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Lexus IS 250C
ALPINA B4 S Bi-Turbo Cabrio
V6 petrol engine (naturally aspirated engine)
Engine Type
Straight-six petrol engine with two turbochargers (biturbo)
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
2500 CC
Engine Capacity
2979 CC
205 bhp
at 6400 rpm
Power
434 bhp
at 5500 rpm
Lexus IS 250C
205 bhp
434 bhp
ALPINA B4 S Bi-Turbo Cabrio
252 NM
at 4800 rpm
Max. Torque
660 NM
at 3000 rpm
Lexus IS 250C
252 NM
660 NM
ALPINA B4 S Bi-Turbo Cabrio
Performance
Lexus IS 250C
ALPINA B4 S Bi-Turbo Cabrio
130 mph
Maximum Speed
189 mph
9 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph
62
mph
mph
125 m
0.000 sec

Lexus IS 250C
62 mph
62
mph
mph
60 m
0.000 sec

ALPINA B4 S Bi-Turbo Cabrio
▶ REPLAY
8.8 kg/bhp
Weight-to-Power Ratio
4.41 kg/bhp
Lexus IS 250C
8.8 kg/bhp
4.41 kg/bhp
ALPINA B4 S Bi-Turbo Cabrio
Fuel Economy / Emissions
Lexus IS 250C
ALPINA B4 S Bi-Turbo Cabrio
Fuel Economy
31 mpg
combined
31 mpg
Lexus IS 250C
31 mpg
31 mpg
ALPINA B4 S Bi-Turbo Cabrio
22 mpg
city
23 mpg
39 mpg
motorway
No data
65 L
Fuel Tank Capacity
60 L
439 mi
Range
409 mi
Lexus IS 250C
439 mi
409 mi
ALPINA B4 S Bi-Turbo Cabrio
Environmental Impact
174.3 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).
172.4 kWh
Lexus IS 250C
174.3 kWh
172.4 kWh
ALPINA B4 S Bi-Turbo Cabrio
Euro 5
Emission Standard
Euro 6d-TEMP (WLTP)
213 g/km (NEFZ)
CO2 Emissions
207 g/km (NEFZ)
Practical Convenience
Lexus IS 250C
ALPINA B4 S Bi-Turbo Cabrio
2
Doors
2
4
No. of Seats
4
270 kg
Maximum Payload
385 kg
420 L
Boot Capacity
370 L









No data
Boot Capacity (Seats Down)
No data