2007 BMW Z4 vs. 2006 Renault Vel Satis
To start off, 2007 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Renault Vel Satis. In addition, the cost of maintenance, including insurance, on 2006 Renault Vel Satis would be higher. At 1,996 cc (4 cylinders), 2006 Renault Vel Satis is equipped with a bigger engine. In terms of performance, 2006 Renault Vel Satis (168 HP @ 5000 RPM) has 20 more horse power than 2007 BMW Z4. (148 HP @ 6200 RPM) In normal driving conditions, 2006 Renault Vel Satis should accelerate faster than 2007 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Renault Vel Satis weights approximately 420 kg more than 2007 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2006 Renault Vel Satis, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Renault Vel Satis (270 Nm @ 3250 RPM) has 70 more torque (in Nm) than 2007 BMW Z4. (200 Nm @ 3600 RPM). This means 2006 Renault Vel Satis will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4.
Compare all specifications:
| 2007 BMW Z4 | 2006 Renault Vel Satis | |
| Make | BMW | Renault |
| Model | Z4 | Vel Satis |
| Year Released | 2007 | 2006 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 1996 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 168 HP |
| Engine RPM | 6200 RPM | 5000 RPM |
| Torque | 200 Nm | 270 Nm |
| Torque RPM | 3600 RPM | 3250 RPM |
| Engine Bore Size | 84 mm | 82.7 mm |
| Engine Stroke Size | 90 mm | 93 mm |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 220 km/hour | 210 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 9.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1295 kg | 1715 kg |
| Vehicle Length | 4100 mm | 4870 mm |
| Vehicle Width | 1310 mm | 1870 mm |
| Vehicle Height | 1790 mm | 1580 mm |
| Wheelbase Size | 2500 mm | 2850 mm |
| Fuel Consumption Overall | 7.5 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 55 L | 80 L |
