2005 Opel Signum vs. 2005 Renault Vel Satis
To start off, both 2005 Opel Signum and 2005 Renault Vel Satis were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,958 cc (6 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (175 HP @ 4000 RPM) has 14 more horse power than 2005 Renault Vel Satis. (161 HP @ 5000 RPM). In normal driving conditions, 2005 Opel Signum should accelerate faster than 2005 Renault Vel Satis. With that said, vehicle weight also plays an important factor in acceleration. 2005 Renault Vel Satis weights approximately 45 kg more than 2005 Opel Signum.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2005 Opel Signum (370 Nm @ 1900 RPM) has 119 more torque (in Nm) than 2005 Renault Vel Satis. (251 Nm @ 2000 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 Renault Vel Satis.
Compare all specifications:
| 2005 Opel Signum | 2005 Renault Vel Satis | |
| Make | Opel | Renault |
| Model | Signum | Vel Satis |
| Year Released | 2005 | 2005 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 161 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 370 Nm | 251 Nm |
| Torque RPM | 1900 RPM | 2000 RPM |
| Engine Bore Size | 87.5 mm | 82.7 mm |
| Engine Stroke Size | 82 mm | 93 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 221 km/hour | 210 km/hour |
| Acceleration 0-100mph | 9.4 seconds | 9.6 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1670 kg | 1715 kg |
| Vehicle Length | 4640 mm | 4870 mm |
| Vehicle Width | 1800 mm | 1870 mm |
| Vehicle Height | 1470 mm | 1580 mm |
| Wheelbase Size | 2620 mm | 2750 mm |
| Fuel Consumption Overall | 7.6 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 60 L | 80 L |
