2007 Fiat Siena vs. 2005 Renault Vel Satis
To start off, 2007 Fiat Siena is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Renault Vel Satis. In addition, the cost of maintenance, including insurance, on 2005 Renault Vel Satis would be higher. At 1,998 cc (4 cylinders), 2005 Renault Vel Satis is equipped with a bigger engine. In terms of performance, 2005 Renault Vel Satis (161 HP @ 5000 RPM) has 61 more horse power than 2007 Fiat Siena. (100 HP @ 5500 RPM) In normal driving conditions, 2005 Renault Vel Satis should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2005 Renault Vel Satis weights approximately 645 kg more than 2007 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Renault Vel Satis (251 Nm @ 2000 RPM) has 111 more torque (in Nm) than 2007 Fiat Siena. (140 Nm @ 4000 RPM). This means 2005 Renault Vel Satis will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 2007 Fiat Siena | 2005 Renault Vel Satis | |
| Make | Fiat | Renault |
| Model | Siena | Vel Satis |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 100 HP | 161 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 140 Nm | 251 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 179 km/hour | 210 km/hour |
| Acceleration 0-100mph | 11.5 seconds | 9.6 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1070 kg | 1715 kg |
| Vehicle Width | 1640 mm | 1870 mm |
| Wheelbase Size | 2380 mm | 2750 mm |
| Fuel Consumption Overall | 8.2 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 54 L | 80 L |
