2007 BMW Z4 vs. 2006 Renault Grand Espace
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 Grand Espace. In addition, the cost of maintenance, including insurance, on 2006 Renault Grand Espace would be higher. At 3,246 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (338 HP @ 7900 RPM) has 170 more horse power than 2006 Renault Grand Espace. (168 HP @ 5000 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2006 Renault Grand Espace. With that said, vehicle weight also plays an important factor in acceleration. 2006 Renault Grand Espace weights approximately 333 kg more than 2007 BMW Z4.
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 Grand Espace, 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, 2007 BMW Z4 (365 Nm @ 4900 RPM) has 115 more torque (in Nm) than 2006 Renault Grand Espace. (250 Nm @ 2000 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Renault Grand Espace.
Compare all specifications:
| 2007 BMW Z4 | 2006 Renault Grand Espace | |
| Make | BMW | Renault |
| Model | Z4 | Grand Espace |
| Year Released | 2007 | 2006 |
| Body Type | Convertible | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 338 HP | 168 HP |
| Engine RPM | 7900 RPM | 5000 RPM |
| Torque | 365 Nm | 250 Nm |
| Torque RPM | 4900 RPM | 2000 RPM |
| Engine Bore Size | 87 mm | 82.7 mm |
| Engine Stroke Size | 91 mm | 93 mm |
| Engine Compression Ratio | 11.5:1 | 9.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 205 km/hour |
| Acceleration 0-100mph | 5 seconds | 9.9 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1485 kg | 1818 kg |
| Vehicle Length | 4120 mm | 4870 mm |
| Vehicle Width | 1790 mm | 1900 mm |
| Vehicle Height | 1310 mm | 1750 mm |
| Wheelbase Size | 2500 mm | 2880 mm |
| Fuel Consumption Overall | 12.1 L/100km | 9.7 L/100km |
| Fuel Tank Capacity | 55 L | 83 L |
