2004 Opel Signum vs. 2008 Renault Grand Espace
To start off, 2008 Renault Grand Espace is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 3,497 cc (6 cylinders), 2008 Renault Grand Espace is equipped with a bigger engine. In terms of performance, 2008 Renault Grand Espace (238 HP @ 6000 RPM) has 65 more horse power than 2004 Opel Signum. (173 HP @ 5500 RPM) In normal driving conditions, 2008 Renault Grand Espace should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2008 Renault Grand Espace weights approximately 330 kg more than 2004 Opel Signum. 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, 2008 Renault Grand Espace (330 Nm @ 3600 RPM) has 65 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 2008 Renault Grand Espace will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum. 2008 Renault Grand Espace has automatic transmission and 2004 Opel Signum has manual transmission. 2004 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Renault Grand Espace will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Signum | 2008 Renault Grand Espace | |
| Make | Opel | Renault |
| Model | Signum | Grand Espace |
| Year Released | 2004 | 2008 |
| Body Type | Hatchback | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 3497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 238 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 265 Nm | 330 Nm |
| Torque RPM | 2500 RPM | 3600 RPM |
| Engine Bore Size | 86 mm | 95.5 mm |
| Engine Stroke Size | 86 mm | 81.4 mm |
| Engine Compression Ratio | 9.5:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 220 km/hour | 225 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1560 kg | 1890 kg |
| Vehicle Length | 4640 mm | 4870 mm |
| Vehicle Width | 1800 mm | 1900 mm |
| Vehicle Height | 1470 mm | 1750 mm |
| Wheelbase Size | 2840 mm | 2880 mm |
| Fuel Consumption Overall | 9.4 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 60 L | 83 L |
