2009 Audi A4 vs. 2007 Renault Vel Satis
To start off, 2009 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Renault Vel Satis. In addition, the cost of maintenance, including insurance, on 2007 Renault Vel Satis would be higher. At 2,995 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (328 HP @ 5500 RPM) has 153 more horse power than 2007 Renault Vel Satis. (175 HP @ 4400 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2007 Renault Vel Satis. With that said, vehicle weight also plays an important factor in acceleration. 2007 Renault Vel Satis weights approximately 160 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Renault Vel Satis. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 will offer significantly more control. 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, 2009 Audi A4 (440 Nm @ 2900 RPM) has 90 more torque (in Nm) than 2007 Renault Vel Satis. (350 Nm @ 1800 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Renault Vel Satis. 2007 Renault Vel Satis has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Renault Vel Satis will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 2007 Renault Vel Satis | |
| Make | Audi | Renault |
| Model | A4 | Vel Satis |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2995 cc | 2956 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 175 HP |
| Engine RPM | 5500 RPM | 4400 RPM |
| Torque | 440 Nm | 350 Nm |
| Torque RPM | 2900 RPM | 1800 RPM |
| Engine Bore Size | 84.6 mm | 87.5 mm |
| Engine Stroke Size | 89 mm | 82 mm |
| Engine Compression Ratio | 10.3:1 | 18.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 5.1 seconds | 10.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1650 kg | 1810 kg |
| Vehicle Length | 4720 mm | 4870 mm |
| Vehicle Width | 1830 mm | 1870 mm |
| Vehicle Height | 1410 mm | 1580 mm |
| Wheelbase Size | 2820 mm | 2850 mm |
| Fuel Consumption Overall | 9.7 L/100km | 8.7 L/100km |
