The Comparative Analysis :
Citroen C6 HDi 170 Biturbo FAP (06 - 09) vs. Lexus GS 450h Automatic (12 - 15)
€ 41,400
€ 54,800
€ 41,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 54,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Citroen C6 HDi 170 Biturbo FAP is a little bigger in every dimension. It's 2.3 inches longer, 0.8 inches wider and 0.4 inches taller than the Lexus GS 450h.
Citroen C6 HDi 170 Biturbo FAP
Lexus GS 450h
57.6
73.2
82.1
57.3
72.4
82.1
73.2 in
Width
72.4 in
82.1 in
Width Incl. Mirrors
82.1 in
57.6 in
Height
57.3 in
114.2
193.2
112.2
190.9
193.2 in
Length
190.9 in
114.2 in
Wheelbase
112.2 in
Vehicle Weight
Citroen C6 HDi 170 Biturbo FAP
Lexus GS 450h
4178 lb
Curb Weight
4012 lb
5027 lb
Gross Vehicle
Weight
Weight
5082 lb
Weight Difference:
165 lb
3.95 %
General
Citroen C6 HDi 170 Biturbo FAP
Lexus GS 450h
T
Generation
L10
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Mid-Grade Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
Continuously variable transmission (CVT)
Engine
Citroen C6 HDi 170 Biturbo FAP
Lexus GS 450h
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
6-cylinder full hybrid gasoline engine (naturally aspirated engine)
4
Valves
4
4
Cylinders
6
2.2 L / 108 cu in
Displacement
3.5 L / 171 cu in
168 hp
at 4000 rpm
Power
340 hp
at 0 rpm
Citroen C6 HDi 170 Biturbo FAP
168 hp
340 hp
Lexus GS 450h
273 lb‑ft
at 1500 rpm
Max. Torque
No data
Citroen C6 HDi 170 Biturbo FAP
273 lb‑ft
lb‑ft
Lexus GS 450h
Performance
Citroen C6 HDi 170 Biturbo FAP
Lexus GS 450h
135 mph
Maximum Speed
155 mph
10.3 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph
62
mph
mph
469 ft
0.000 sec
Citroen C6 HDi 170 Biturbo FAP
62 mph
62
mph
mph
269 ft
0.000 sec
Lexus GS 450h
▶ REPLAY
24.87 lb/hp
Weight-to-Power Ratio
11.8 lb/hp
Citroen C6 HDi 170 Biturbo FAP
24.87 lb/hp
11.8 lb/hp
Lexus GS 450h
Fuel Economy / Emissions
Citroen C6 HDi 170 Biturbo FAP
Lexus GS 450h
Fuel Economy
36 mpg
combined
40 mpg
Citroen C6 HDi 170 Biturbo FAP
36 mpg
40 mpg
Lexus GS 450h
27 mpg
city
36 mpg
44 mpg
highway
44 mpg
19 gal
Fuel Tank Capacity
17.4 gal
678 mi
Range
695 mi
Citroen C6 HDi 170 Biturbo FAP
678 mi
695 mi
Lexus GS 450h
Environmental Impact
135.8 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).
111.8 kWh
Citroen C6 HDi 170 Biturbo FAP
135.8 kWh
111.8 kWh
Lexus GS 450h
Euro 4
Emission Standard
Euro 5
282 g/mi (NEFZ)
CO2 Emissions
220 g/mi (NEFZ)
Practical Convenience
Citroen C6 HDi 170 Biturbo FAP
Lexus GS 450h
4
Doors
4
5
No. of Seats
5
849 lb
Maximum Payload
1069 lb
11.9 cu ft
Trunk Volume
13.3 cu ft
No data
Cargo Volume (Seats Down)
No data
