2007 Cadillac STS vs. 2008 Renault Vel Satis
To start off, 2008 Renault Vel Satis is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2007 Cadillac STS would be higher. At 3,556 cc (6 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (254 HP @ 6500 RPM) has 16 more horse power than 2008 Renault Vel Satis. (238 HP @ 6000 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 2008 Renault Vel Satis. With that said, vehicle weight also plays an important factor in acceleration. 2008 Renault Vel Satis weights approximately 13 kg more than 2007 Cadillac STS.
Because 2007 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2008 Renault Vel Satis. In wet, icy, snow, or gravel driving conditions, 2007 Cadillac STS will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 Cadillac STS (342 Nm @ 3200 RPM) has 12 more torque (in Nm) than 2008 Renault Vel Satis. (330 Nm @ 3600 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2008 Renault Vel Satis.
Compare all specifications:
| 2007 Cadillac STS | 2008 Renault Vel Satis | |
| Make | Cadillac | Renault |
| Model | STS | Vel Satis |
| Year Released | 2007 | 2008 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3556 cc | 3496 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 238 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 342 Nm | 330 Nm |
| Torque RPM | 3200 RPM | 3600 RPM |
| Engine Bore Size | 94 mm | 95.5 mm |
| Engine Stroke Size | 85.6 mm | 81.4 mm |
| Engine Compression Ratio | 10.5:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 229 km/hour | 235 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1782 kg | 1795 kg |
| Vehicle Length | 4990 mm | 4870 mm |
| Vehicle Width | 1850 mm | 1870 mm |
| Vehicle Height | 1470 mm | 1580 mm |
| Wheelbase Size | 2960 mm | 2850 mm |
| Fuel Consumption Overall | 12.4 L/100km | 11.6 L/100km |
| Fuel Tank Capacity | 66 L | 80 L |
