Technical specifications
| Clear list | Citroen C6 (2005-2012) | Lexus GS (2005-2011) |
| Totals | Citroen C6 (2005-2012) 3.0 HDi × | Lexus GS (2005-2011) 300 × |
| Mark | Citroen | Lexus |
| Model | C6 (2005-2012) 3.0 HDi | GS (2005-2011) 300 |
| Year | 2005 | 2005-2011 |
| Number of doors/seats | 4/5 | 4/5 |
| Body type | Sedan | Sedan |
| Unladen Weight | 1873 | 1620 |
| Gross Weight Limit | 2340 | 2125 |
| Top Speed, km/h | 240 | 240 |
| Acceleration 0-100 kph | 8.5 | 7.2 |
| Minimum turning radius, m | 6 | 5.5 |
| Cargo Volume, min/max, L | 490 | 430 |
| Dimensions specifications, mm | Citroen C6 (2005-2012) 3.0 HDi × | Lexus GS (2005-2011) 300 × |
| Length | 4910 | 4825 |
| Width | 1860 | 1820 |
| Height | 1465 | 1430 |
| Wheelbase | 2900 | 2850 |
| Front/rear Track | 1585/1560 | 1535/1540 |
| Ground clearance | 150 | 150 |
| Engine specifications | Citroen C6 (2005-2012) 3.0 HDi × | Lexus GS (2005-2011) 300 × |
| Type | turbo diesel Common Rail | Gasoline Direct Injection |
| Displacement, cm3 | 2993 | 2995 |
| Compression ratio | - | 11.5 |
| Number and arrangement of cylinders | V6 | V6 |
| The diameter of the cylinder x stroke, mm | - | 87.5х83 |
| Number of valves | 24 | 24 |
| Power, hp/rpm | 241/3800 | 249/6200 |
| Max torque, Nm/RPM | 450/1600 | 310/3500 |
| Transmission specifications | Citroen C6 (2005-2012) 3.0 HDi × | Lexus GS (2005-2011) 300 × |
| Gearbox | 6-speed automatic | 6-speed automatic |
| Drive Type | Front wheel drive | Rear wheel drive (dynamic stabilization VSC) |
| Suspension specifications | Citroen C6 (2005-2012) 3.0 HDi × | Lexus GS (2005-2011) 300 × |
| Front | MacPherson strut | Upper and lower A-arm (double wishbone) |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 245/45/18 | 225/50/17, 245/40/18 |
| Disk | 5x108 ET32 d65.1
| 5x114,3 ET50 d60,1
|
| Brakes specifications | Citroen C6 (2005-2012) 3.0 HDi × | Lexus GS (2005-2011) 300 × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Discs |
| Fuel consumption specifications, L/100 km | Citroen C6 (2005-2012) 3.0 HDi × | Lexus GS (2005-2011) 300 × |
| City | 10.2 | 14.4 |
| Highway | 5.2 | 7.2 |
| Combined | 7.4 | 9.8 |
| Fuel | Diesel | 95 |
| Tank, L | 72 | 71 |
| Clear list | Citroen C6 (2005-2012) | Lexus GS (2005-2011) |
