2007 Alfa Romeo 166 vs. 2005 Renault Vel Satis
To start off, 2007 Alfa Romeo 166 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 2,946 cc (6 cylinders), 2005 Renault Vel Satis is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 166 (178 HP @ 4000 RPM) has 3 more horse power than 2005 Renault Vel Satis. (175 HP @ 4400 RPM). In normal driving conditions, 2007 Alfa Romeo 166 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 195 kg more than 2007 Alfa Romeo 166.
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, 2007 Alfa Romeo 166 (385 Nm @ 2000 RPM) has 35 more torque (in Nm) than 2005 Renault Vel Satis. (350 Nm @ 1800 RPM). This means 2007 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2005 Renault Vel Satis. 2005 Renault Vel Satis has automatic transmission and 2007 Alfa Romeo 166 has manual transmission. 2007 Alfa Romeo 166 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:
| 2007 Alfa Romeo 166 | 2005 Renault Vel Satis | |
| Make | Alfa Romeo | Renault |
| Model | 166 | Vel Satis |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 2946 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 175 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 385 Nm | 350 Nm |
| Torque RPM | 2000 RPM | 1800 RPM |
| Engine Compression Ratio | 18.5:1 | 18.5:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 217 km/hour | 210 km/hour |
| Acceleration 0-100mph | 8.9 seconds | 10.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1615 kg | 1810 kg |
| Vehicle Length | 4730 mm | 4870 mm |
| Vehicle Width | 1810 mm | 1870 mm |
| Vehicle Height | 1420 mm | 1580 mm |
| Wheelbase Size | 2710 mm | 2880 mm |
| Fuel Consumption Overall | 7.5 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 69 L | 80 L |
