The Comparative Analysis :

Lexus IS 250C Automatic (10 - 13) vs. ALPINA B4 Bi-Turbo Convertible Switch-Tronic (14 - 17)

€ 49,700
Lexus IS 250C Automatic (10 - 13) Lexus IS 250C
€ 75,900
 ALPINA B4 Bi-Turbo Convertible Switch-Tronic (14 - 17) ALPINA B4 Bi-Turbo Cabrio
€ 49,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 75,900

ⓘ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 0.2 inches shorter, an inch narrower and 1.4 inches taller than the ALPINA B4 Bi-Turbo Cabrio.
Lexus IS 250C
ALPINA B4 Bi-Turbo Cabrio
55.7
Blueprint Lexus IS 250C Automatic (10 - 13)
70.9
70.9
54.3
Blueprint ALPINA B4 Bi-Turbo Convertible Switch-Tronic (14 - 17)
71.9
79.7
70.9 in
Width
71.9 in
70.9 in
Width Incl. Mirrors
79.7 in
55.7 in
Height
54.3 in
Blueprint Lexus IS 250C Automatic (10 - 13)
107.5
182.5
Blueprint ALPINA B4 Bi-Turbo Convertible Switch-Tronic (14 - 17)
110.6
182.7
182.5 in
Length
182.7 in
107.5 in
Wheelbase
110.6 in

Vehicle Weight

Lexus IS 250C
ALPINA B4 Bi-Turbo Cabrio
3979 lb
Curb Weight
4222 lb
4575 lb
Gross Vehicle
Weight
5071 lb
Lexus IS 250C Automatic (10 - 13)
Weight Difference:
243 lb
5.76 %
ALPINA B4 Bi-Turbo Convertible Switch-Tronic (14 - 17)

General

Lexus IS 250C
ALPINA B4 Bi-Turbo Cabrio
XE2
Generation
F33
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Lexus IS 250C
ALPINA B4 Bi-Turbo Cabrio
V6 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Code
N55-R20
4
Valves
4
6
Cylinders
6
2.5 L / 122 cu in
Displacement
3 L / 147 cu in
205 hp
at 6400 rpm
Power
404 hp
at 5500 rpm
Lexus IS 250C
205 hp
404 hp
ALPINA B4 Bi-Turbo Cabrio
186 lb‑ft
at 4800 rpm
Max. Torque
443 lb‑ft
at 3000 rpm
Lexus IS 250C
186 lb‑ft
443 lb‑ft
ALPINA B4 Bi-Turbo Cabrio

Performance

Lexus IS 250C
ALPINA B4 Bi-Turbo Cabrio
130 mph
Maximum Speed
187 mph
9 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph 62
mph

410 ft
0.000 sec

Lexus IS 250C

62 mph 62
mph

207 ft
0.000 sec

ALPINA B4 Bi-Turbo Cabrio

▶ REPLAY
19.41 lb/hp
Weight-to-Power Ratio
10.45 lb/hp
Lexus IS 250C
19.41 lb/hp
10.45 lb/hp
ALPINA B4 Bi-Turbo Cabrio

Fuel Economy / Emissions

Lexus IS 250C
ALPINA B4 Bi-Turbo Cabrio
Fuel Economy
26 mpg
combined
29 mpg
Lexus IS 250C
26 mpg
29 mpg
ALPINA B4 Bi-Turbo Cabrio
19 mpg
city
22 mpg
33 mpg
highway
No data
Kraftstoffanzeige
17.2 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
439 mi
Range
466 mi
Lexus IS 250C
439 mi
466 mi
ALPINA B4 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).
151.6 kWh
Lexus IS 250C
174.3 kWh
151.6 kWh
ALPINA B4 Bi-Turbo Cabrio
Euro 5
Emission Standard
Euro 6b (NEFZ)
343 g/mi (NEFZ)
CO2 Emissions
299 g/mi (NEFZ)

Practical Convenience

Lexus IS 250C
ALPINA B4 Bi-Turbo Cabrio
2
Doors
2
4
No. of Seats
4
595 lb
Maximum Payload
849 lb
11.9 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data