The Comparative Analysis :
Mercedes S 450 4MATIC 7G-TRONIC Sport (09 - 10) vs. ALPINA B7 Bi-Turbo Switch-Tronic (12 - 15)
€ 89,100

€ 130,000

€ 89,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 130,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same height, but the Mercedes S 450 is 0.2 inches longer and 1.2 inches narrower.
Mercedes S 450
ALPINA B7 Bi-Turbo
58.5
73.7
83.5
58.5
74.9
82.8
73.7 in
Width
74.9 in
83.5 in
Width Incl. Mirrors
82.8 in
58.5 in
Height
58.5 in
119.5
200.6
120.9
200.5
200.6 in
Length
200.5 in
119.5 in
Wheelbase
120.9 in
Vehicle Weight
Mercedes S 450
ALPINA B7 Bi-Turbo
4475 lb
Curb Weight
4663 lb
5820 lb
Gross Vehicle
Weight
Weight
5864 lb

Weight Difference:
187 lb
4.01 %

General
Mercedes S 450
ALPINA B7 Bi-Turbo
W221
Generation
F01/F02
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive

7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Mercedes S 450
ALPINA B7 Bi-Turbo
V8 gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 273
Engine Series
M 273.924
Engine Code
N63-M20

4
Valves
4
8
Cylinders
8
4.7 L / 230 cu in
Displacement
4.4 L / 215 cu in
335 hp
at 6000 rpm
Power
533 hp
at 5200 rpm
Mercedes S 450
335 hp
533 hp
ALPINA B7 Bi-Turbo
339 lb‑ft
at 2700 rpm
Max. Torque
538 lb‑ft
at 2800 rpm
Mercedes S 450
339 lb‑ft
538 lb‑ft
ALPINA B7 Bi-Turbo
Performance
Mercedes S 450
ALPINA B7 Bi-Turbo
155 mph
Maximum Speed
194 mph
5.9 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
269 ft
0.000 sec

Mercedes S 450
62 mph
62
mph
mph
210 ft
0.000 sec

ALPINA B7 Bi-Turbo
▶ REPLAY
13.36 lb/hp
Weight-to-Power Ratio
8.75 lb/hp
Mercedes S 450
13.36 lb/hp
8.75 lb/hp
ALPINA B7 Bi-Turbo
Fuel Economy / Emissions
Mercedes S 450
ALPINA B7 Bi-Turbo
Fuel Economy
21 mpg
combined
24 mpg
Mercedes S 450
21 mpg
24 mpg
ALPINA B7 Bi-Turbo
14 mpg
city
17 mpg
30 mpg
highway
No data
23.8 gal
Fuel Tank Capacity
21.1 gal
508 mi
Range
502 mi
Mercedes S 450
508 mi
502 mi
ALPINA B7 Bi-Turbo
Environmental Impact
208.4 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).
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).
187.5 kWh
Mercedes S 450
208.4 kWh
187.5 kWh
ALPINA B7 Bi-Turbo
Euro 5
Emission Standard
Euro 5
412 g/mi (NEFZ)
CO2 Emissions
370 g/mi (NEFZ)
Practical Convenience
Mercedes S 450
ALPINA B7 Bi-Turbo
4
Doors
4
5
No. of Seats
5
1345 lb
Maximum Payload
1202 lb
15.9 cu ft
Trunk Volume
14.2 cu ft










No data
Cargo Volume (Seats Down)
No data