2009 Alfa Romeo 147 vs. 2005 Renault Vel Satis
To start off, 2009 Alfa Romeo 147 is newer by 4 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 3,498 cc (6 cylinders), 2005 Renault Vel Satis is equipped with a bigger engine. In terms of performance, 2005 Renault Vel Satis (237 HP @ 6000 RPM) has 89 more horse power than 2009 Alfa Romeo 147. (148 HP @ 4000 RPM) In normal driving conditions, 2005 Renault Vel Satis should accelerate faster than 2009 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2005 Renault Vel Satis weights approximately 412 kg more than 2009 Alfa Romeo 147. 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 (330 Nm @ 3600 RPM) has 25 more torque (in Nm) than 2009 Alfa Romeo 147. (305 Nm @ 2000 RPM). This means 2005 Renault Vel Satis will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo 147. 2005 Renault Vel Satis has automatic transmission and 2009 Alfa Romeo 147 has manual transmission. 2009 Alfa Romeo 147 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Renault Vel Satis will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Alfa Romeo 147 | 2005 Renault Vel Satis | |
| Make | Alfa Romeo | Renault |
| Model | 147 | Vel Satis |
| Year Released | 2009 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 3498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 237 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 305 Nm | 330 Nm |
| Torque RPM | 2000 RPM | 3600 RPM |
| Engine Bore Size | 82 mm | 95.5 mm |
| Engine Stroke Size | 90.4 mm | 81.4 mm |
| Engine Compression Ratio | 18.0:1 | 10.3:1 |
| Top Speed | 208 km/hour | 235 km/hour |
| Acceleration 0-100mph | 8.8 seconds | 8.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1310 kg | 1722 kg |
| Vehicle Length | 4230 mm | 4870 mm |
| Vehicle Width | 1740 mm | 1870 mm |
| Vehicle Height | 1450 mm | 1580 mm |
| Wheelbase Size | 2550 mm | 2630 mm |
| Fuel Consumption Overall | 5.9 L/100km | 11.5 L/100km |
| Fuel Tank Capacity | 60 L | 80 L |
