2007 GMC Savana vs. 2003 Opel Vectra
To start off, 2007 GMC Savana is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 5,998 cc (8 cylinders), 2007 GMC Savana is equipped with a bigger engine. In terms of performance, 2007 GMC Savana (300 HP @ 4400 RPM) has 180 more horse power than 2003 Opel Vectra. (120 HP @ 5400 RPM). In normal driving conditions, 2007 GMC Savana should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Savana weights approximately 1143 kg more than 2003 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Savana 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 GMC Savana. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Vectra, 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 GMC Savana (488 Nm @ 4000 RPM) has 321 more torque (in Nm) than 2003 Opel Vectra. (167 Nm @ 3800 RPM). This means 2007 GMC Savana will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 2007 GMC Savana has automatic transmission and 2003 Opel Vectra has manual transmission. 2003 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Savana will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Savana | 2003 Opel Vectra | |
| Make | GMC | Opel |
| Model | Savana | Vectra |
| Year Released | 2007 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 1794 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 120 HP |
| Engine RPM | 4400 RPM | 5400 RPM |
| Torque | 488 Nm | 167 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 102 mm | 80.5 mm |
| Engine Stroke Size | 92 mm | 88.2 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 12 seats | 5 seats |
| Vehicle Weight | 2613 kg | 1470 kg |
| Vehicle Length | 6210 mm | 4830 mm |
| Vehicle Width | 2020 mm | 1800 mm |
| Vehicle Height | 2090 mm | 1510 mm |
