The Comparative Analysis :
Audi RS6 (08 - 10) vs. ALPINA B5 Switch-Tronic (05 - 08)
€ 108,400

€ 95,400

€ 108,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 95,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The Audi RS6 is 3.4 inches longer, 1.7 inches wider and 0.5 inches lower than the ALPINA B5.
Audi RS6
ALPINA B5
57.3
74.4
79.9
57.8
72.7
80.6
74.4 in
Width
72.7 in
79.9 in
Width Incl. Mirrors
80.6 in
57.3 in
Height
57.8 in
112
194
113.7
190.6
194 in
Length
190.6 in
112 in
Wheelbase
113.7 in
Vehicle Weight
Audi RS6
ALPINA B5
4542 lb
Curb Weight
3957 lb
5655 lb
Gross Vehicle
Weight
Weight
4982 lb

Weight Difference:
584 lb
12.86 %

General
Audi RS6
ALPINA B5
C6 (4F)
Generation
E60
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

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

6-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Audi RS6
ALPINA B5
V10 gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine with centrifugal compressor
BUH
Engine Code
S62-B44
4
Valves
4
10
Cylinders
8
5 L / 245 cu in
Displacement
4.4 L / 215 cu in
572 hp
at 6250 rpm
Power
493 hp
at 5500 rpm
Audi RS6
572 hp
493 hp
ALPINA B5
479 lb‑ft
at 1500 rpm
Max. Torque
516 lb‑ft
at 4250 rpm
Audi RS6
479 lb‑ft
516 lb‑ft
ALPINA B5
Performance
Audi RS6
ALPINA B5
155 mph
Maximum Speed
195 mph
4.5 sec
Acceleration 0 to 62 mph
4.7 sec
62 mph
62
mph
mph
207 ft
0.000 sec

Audi RS6
62 mph
62
mph
mph
213 ft
0.000 sec

ALPINA B5
▶ REPLAY
7.94 lb/hp
Weight-to-Power Ratio
8.03 lb/hp
Audi RS6
7.94 lb/hp
8.03 lb/hp
ALPINA B5
Fuel Economy / Emissions
Audi RS6
ALPINA B5
Fuel Economy
17 mpg
combined
19 mpg
Audi RS6
17 mpg
19 mpg
ALPINA B5
12 mpg
city
13 mpg
No data
highway
No data
21.1 gal
Fuel Tank Capacity
18.5 gal
358 mi
Range
354 mi
Audi RS6
358 mi
354 mi
ALPINA B5
Environmental Impact
263.3 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).
233 kWh
Audi RS6
263.3 kWh
233 kWh
ALPINA B5
Euro 4 III
Emission Standard
Euro 4
533 g/mi (NEFZ)
CO2 Emissions
473 g/mi (NEFZ)
Practical Convenience
Audi RS6
ALPINA B5
4
Doors
4
5
No. of Seats
5
1113 lb
Maximum Payload
1025 lb
15.5 cu ft
Trunk Volume
14.7 cu ft










No data
Cargo Volume (Seats Down)
No data