The Comparative Analysis :
Lexus GS 450h Automatic (06 - 10) vs. Audi RS6 (08 - 10)
€ 59,900

€ 108,400

€ 59,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 108,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Lexus GS 450h is slightly smaller in every dimension. It's 10.3 cm shorter, 6.9 cm narrower and 2.6 cm lower than the Audi RS6.
Lexus GS 450h
Audi RS6
1430
1820
2020
1456
1889
2030
1820 mm
Width
1889 mm
2020 mm
Width Incl. Mirrors
2030 mm
1430 mm
Height
1456 mm
2850
4825
2846
4928
4825 mm
Length
4928 mm
2850 mm
Wheelbase
2846 mm
Vehicle Weight
Lexus GS 450h
Audi RS6
1940 kg
Kerb Weight
2060 kg
2355 kg
Gross Vehicle
Weight
Weight
2565 kg

Weight Difference:
120 kg
5.83 %

General
Lexus GS 450h
Audi RS6
S19
Generation
C6 (4F)
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Unleaded (95 RON)

Rear-wheel drive
Drive
Permanent all-wheel drive

Continuously variable transmission (CVT)
Transmission
6-speed automatic transmission
Engine
Lexus GS 450h
Audi RS6
6-cylinder full hybrid petrol engine (naturally aspirated engine)
Engine Type
V10 petrol engine with two turbochargers (biturbo)
Engine Code
BUH
4
Valves
4
6
Cylinders
10
3456 CC
Engine Capacity
4991 CC
340 bhp
at 0 rpm
Power
572 bhp
at 6250 rpm
Lexus GS 450h
340 bhp
572 bhp
Audi RS6
No data
Max. Torque
650 NM
at 1500 rpm
Lexus GS 450h
NM
650 NM
Audi RS6
Performance
Lexus GS 450h
Audi RS6
155 mph
Maximum Speed
155 mph
5.9 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph
62
mph
mph
82 m
0.000 sec

Lexus GS 450h
62 mph
62
mph
mph
63 m
0.000 sec

Audi RS6
▶ REPLAY
5.71 kg/bhp
Weight-to-Power Ratio
3.6 kg/bhp
Lexus GS 450h
5.71 kg/bhp
3.6 kg/bhp
Audi RS6
Fuel Economy / Emissions
Lexus GS 450h
Audi RS6
Fuel Economy
36 mpg
combined
20 mpg
Lexus GS 450h
36 mpg
20 mpg
Audi RS6
31 mpg
city
14 mpg
39 mpg
motorway
No data
65 L
Fuel Tank Capacity
80 L
511 mi
Range
358 mi
Lexus GS 450h
511 mi
358 mi
Audi RS6
Environmental Impact
149.7 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).
263.3 kWh
Lexus GS 450h
149.7 kWh
263.3 kWh
Audi RS6
Euro 4
Emission Standard
Euro 4 III
186 g/km (NEFZ)
CO2 Emissions
331 g/km (NEFZ)
Practical Convenience
Lexus GS 450h
Audi RS6
4
Doors
4
5
No. of Seats
5
415 kg
Maximum Payload
505 kg
280 L
Boot Capacity
546 L









No data
Boot Capacity (Seats Down)
No data