2002 Opel Omega vs. 2005 Renault Grand Espace
To start off, 2005 Renault Grand Espace is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Opel Omega. In addition, the cost of maintenance, including insurance, on 2002 Opel Omega would be higher. At 3,498 cc (6 cylinders), 2005 Renault Grand Espace is equipped with a bigger engine. In terms of performance, 2005 Renault Grand Espace (238 HP @ 6000 RPM) has 90 more horse power than 2002 Opel Omega. (148 HP @ 4000 RPM) In normal driving conditions, 2005 Renault Grand Espace should accelerate faster than 2002 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2005 Renault Grand Espace weights approximately 176 kg more than 2002 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Opel Omega 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 2002 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Renault Grand Espace (330 Nm @ 3600 RPM) has 30 more torque (in Nm) than 2002 Opel Omega. (300 Nm @ 1700 RPM). This means 2005 Renault Grand Espace will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Omega. 2005 Renault Grand Espace has automatic transmission and 2002 Opel Omega has manual transmission. 2002 Opel Omega 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:
| 2002 Opel Omega | 2005 Renault Grand Espace | |
| Make | Opel | Renault |
| Model | Omega | Grand Espace |
| Year Released | 2002 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 238 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 300 Nm | 330 Nm |
| Torque RPM | 1700 RPM | 3600 RPM |
| Engine Bore Size | 80.1 mm | 95.5 mm |
| Engine Stroke Size | 82.8 mm | 81.4 mm |
| Engine Compression Ratio | 17.5:1 | 10.3:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1660 kg | 1836 kg |
| Vehicle Length | 4900 mm | 4870 mm |
| Vehicle Width | 1790 mm | 1900 mm |
| Vehicle Height | 1510 mm | 1750 mm |
| Wheelbase Size | 2740 mm | 2630 mm |
| Fuel Tank Capacity | 75 L | 83 L |
