2007 GMC Savana vs. 2005 Opel Vectra
To start off, 2007 GMC Savana is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2005 Opel Vectra would be higher. At 4,802 cc (8 cylinders), 2007 GMC Savana is equipped with a bigger engine. In terms of performance, 2007 GMC Savana (285 HP @ 5200 RPM) has 112 more horse power than 2005 Opel Vectra. (173 HP @ 5500 RPM). In normal driving conditions, 2007 GMC Savana should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Savana weights approximately 1174 kg more than 2005 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, 2005 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 (400 Nm @ 4000 RPM) has 135 more torque (in Nm) than 2005 Opel Vectra. (265 Nm @ 2500 RPM). This means 2007 GMC Savana will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra. 2007 GMC Savana has automatic transmission and 2005 Opel Vectra has manual transmission. 2005 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 | 2005 Opel Vectra | |
| Make | GMC | Opel |
| Model | Savana | Vectra |
| Year Released | 2007 | 2005 |
| Body Type | Van | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4802 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 285 HP | 173 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 400 Nm | 265 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 96 mm | 86 mm |
| Engine Stroke Size | 83.1 mm | 86 mm |
| Engine Compression Ratio | 9.5:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2659 kg | 1485 kg |
| Vehicle Length | 6210 mm | 4600 mm |
| Vehicle Width | 2020 mm | 1800 mm |
| Vehicle Height | 2090 mm | 1470 mm |
| Wheelbase Size | 3940 mm | 2620 mm |
| Fuel Consumption Overall | 15.7 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 117 L | 61 L |
