The Comparative Analysis :
ALPINA B7 Bi-Turbo long AWD Switch-Tronic (19 - ..) vs. Mercedes S 400 HYBRID long 7G-TRONIC Sport (09 - 13)
€ 154,800

€ 95,600

€ 154,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 95,600
ⓘ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 ALPINA B7 Bi-Turbo is 1.3 inches longer, 1.2 inches wider and 0.2 inches lower than the Mercedes S 400 HYBRID long.
ALPINA B7 Bi-Turbo
Mercedes S 400 HYBRID long
58.2
74.9
85.4
58.5
73.7
83.5
74.9 in
Width
73.7 in
85.4 in
Width Incl. Mirrors
83.5 in
58.2 in
Height
58.5 in
126.4
207.1
124.6
205.7
207.1 in
Length
205.7 in
126.4 in
Wheelbase
124.6 in
Vehicle Weight
ALPINA B7 Bi-Turbo
Mercedes S 400 HYBRID long
5060 lb
Curb Weight
4453 lb
6261 lb
Gross Vehicle
Weight
Weight
5732 lb

Weight Difference:
606 lb
11.98 %

General
ALPINA B7 Bi-Turbo
Mercedes S 400 HYBRID long
G12
Generation
W221
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

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

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
ALPINA B7 Bi-Turbo
Mercedes S 400 HYBRID long
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
6-cylinder mild hybrid gasoline engine (naturally aspirated engine)
Engine Series
Mercedes-Benz M 272
N63-M30
Engine Code
M 272.974

4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
3.5 L / 171 cu in
600 hp
at 5500 rpm
Power
295 hp
at 6000 rpm
ALPINA B7 Bi-Turbo
600 hp
295 hp
Mercedes S 400 HYBRID long
590 lb‑ft
at 2000 rpm
Max. Torque
284 lb‑ft
at 2400 rpm
ALPINA B7 Bi-Turbo
590 lb‑ft
284 lb‑ft
Mercedes S 400 HYBRID long
Performance
ALPINA B7 Bi-Turbo
Mercedes S 400 HYBRID long
205 mph
Maximum Speed
155 mph
3.6 sec
Acceleration 0 to 62 mph
7.2 sec
62 mph
62
mph
mph
164 ft
0.000 sec

ALPINA B7 Bi-Turbo
62 mph
62
mph
mph
328 ft
0.000 sec

Mercedes S 400 HYBRID long
▶ REPLAY
8.43 lb/hp
Weight-to-Power Ratio
15.09 lb/hp
ALPINA B7 Bi-Turbo
8.43 lb/hp
15.09 lb/hp
Mercedes S 400 HYBRID long
Fuel Economy / Emissions
ALPINA B7 Bi-Turbo
Mercedes S 400 HYBRID long
Fuel Economy
21 mpg
combined
29 mpg
ALPINA B7 Bi-Turbo
21 mpg
29 mpg
Mercedes S 400 HYBRID long
15 mpg
city
22 mpg
No data
highway
37 mpg
20.6 gal
Fuel Tank Capacity
23.8 gal
437 mi
Range
699 mi
ALPINA B7 Bi-Turbo
437 mi
699 mi
Mercedes S 400 HYBRID long
Environmental Impact
210.3 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).
151.6 kWh
ALPINA B7 Bi-Turbo
210.3 kWh
151.6 kWh
Mercedes S 400 HYBRID long
Euro 6d-ISC (WLTP)
Emission Standard
Euro 5
425 g/mi (WLTP)
CO2 Emissions
303 g/mi (NEFZ)
Practical Convenience
ALPINA B7 Bi-Turbo
Mercedes S 400 HYBRID long
4
Doors
4
5
No. of Seats
5
1202 lb
Maximum Payload
1279 lb
14.6 cu ft
Trunk Volume
15.9 cu ft











No data
Cargo Volume (Seats Down)
No data