2003 Mazda 6 vs. 2005 Renault Vel Satis
To start off, 2005 Renault Vel Satis is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Mazda 6. In addition, the cost of maintenance, including insurance, on 2003 Mazda 6 would be higher. At 1,997 cc (4 cylinders), 2005 Renault Vel Satis is equipped with a bigger engine. In terms of performance, 2005 Renault Vel Satis (168 HP @ 5000 RPM) has 23 more horse power than 2003 Mazda 6. (145 HP @ 3500 RPM) In normal driving conditions, 2005 Renault Vel Satis should accelerate faster than 2003 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Renault Vel Satis weights approximately 155 kg more than 2003 Mazda 6. 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, 2003 Mazda 6 (310 Nm @ 2000 RPM) has 40 more torque (in Nm) than 2005 Renault Vel Satis. (270 Nm @ 3250 RPM). This means 2003 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Renault Vel Satis.
Compare all specifications:
| 2003 Mazda 6 | 2005 Renault Vel Satis | |
| Make | Mazda | Renault |
| Model | 6 | Vel Satis |
| Year Released | 2003 | 2005 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1989 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 145 HP | 168 HP |
| Engine RPM | 3500 RPM | 5000 RPM |
| Torque | 310 Nm | 270 Nm |
| Torque RPM | 2000 RPM | 3250 RPM |
| Engine Bore Size | 86 mm | 82.7 mm |
| Engine Stroke Size | 86 mm | 93 mm |
| Engine Compression Ratio | 18.0:1 | 9.5:1 |
| Top Speed | 198 km/hour | 211 km/hour |
| Acceleration 0-100mph | 10.6 seconds | 9.4 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 | 1485 kg | 1640 kg |
| Vehicle Length | 4690 mm | 4870 mm |
| Vehicle Width | 1790 mm | 1870 mm |
| Vehicle Height | 1440 mm | 1580 mm |
| Wheelbase Size | 2680 mm | 2630 mm |
| Fuel Consumption Overall | 6.5 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 64 L | 80 L |
