2005 Buick Rainier vs. 2001 Opel Vectra
To start off, 2005 Buick Rainier is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2001 Opel Vectra would be higher. At 4,163 cc (6 cylinders), 2005 Buick Rainier is equipped with a bigger engine. In terms of performance, 2005 Buick Rainier (275 HP @ 5200 RPM) has 161 more horse power than 2001 Opel Vectra. (114 HP @ 5400 RPM). In normal driving conditions, 2005 Buick Rainier should accelerate faster than 2001 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Buick Rainier weights approximately 707 kg more than 2001 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 2001 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2005 Buick Rainier will offer significantly more control. 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 Buick Rainier (374 Nm) has 204 more torque (in Nm) than 2001 Opel Vectra. (170 Nm). This means 2005 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Vectra.
Compare all specifications:
| 2005 Buick Rainier | 2001 Opel Vectra | |
| Make | Buick | Opel |
| Model | Rainier | Vectra |
| Year Released | 2005 | 2001 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 114 HP |
| Engine RPM | 5200 RPM | 5400 RPM |
| Torque | 374 Nm | 170 Nm |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2087 kg | 1380 kg |
| Vehicle Length | 4920 mm | 4600 mm |
| Vehicle Width | 1920 mm | 1800 mm |
| Vehicle Height | 1900 mm | 1470 mm |
| Wheelbase Size | 2740 mm | 2740 mm |
| Fuel Consumption Overall | 13.8 L/100km | 5.6 L/100km |
| Fuel Tank Capacity | 83 L | 53 L |
