2006 Opel Astra vs. 2005 Renault Grand Espace
To start off, 2006 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Renault Grand Espace. In addition, the cost of maintenance, including insurance, on 2005 Renault Grand Espace would be higher. At 2,945 cc (6 cylinders), 2005 Renault Grand Espace is equipped with a bigger engine. In terms of performance, 2005 Renault Grand Espace (175 HP @ 4400 RPM) has 86 more horse power than 2006 Opel Astra. (89 HP @ 5600 RPM) In normal driving conditions, 2005 Renault Grand Espace should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Renault Grand Espace weights approximately 730 kg more than 2006 Opel Astra. 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, 2005 Renault Grand Espace (350 Nm @ 1800 RPM) has 225 more torque (in Nm) than 2006 Opel Astra. (125 Nm @ 4000 RPM). This means 2005 Renault Grand Espace will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra. 2005 Renault Grand Espace has automatic transmission and 2006 Opel Astra has manual transmission. 2006 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Renault Grand Espace will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Opel Astra | 2005 Renault Grand Espace | |
| Make | Opel | Renault |
| Model | Astra | Grand Espace |
| Year Released | 2006 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1364 cc | 2945 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 89 HP | 175 HP |
| Engine RPM | 5600 RPM | 4400 RPM |
| Torque | 125 Nm | 350 Nm |
| Torque RPM | 4000 RPM | 1800 RPM |
| Engine Compression Ratio | 10.5:1 | 18.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 173 km/hour | 205 km/hour |
| Acceleration 0-100mph | 13.7 seconds | 10.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1230 kg | 1960 kg |
| Vehicle Length | 4260 mm | 4870 mm |
| Vehicle Width | 1760 mm | 1900 mm |
| Vehicle Height | 1470 mm | 1760 mm |
| Wheelbase Size | 2620 mm | 2630 mm |
| Fuel Consumption Overall | 6.3 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 52 L | 83 L |
