2007 Buick Rainier vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Buick Rainier. In addition, the cost of maintenance, including insurance, on 2007 Buick Rainier would be higher. At 4,162 cc (6 cylinders), 2007 Buick Rainier is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 Buick Rainier weights approximately 272 kg more than 2008 Opel Astra.
Because 2007 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Buick Rainier (376 Nm @ 4800 RPM) has 201 more torque (in Nm) than 2008 Opel Astra. (175 Nm @ 3800 RPM). This means 2007 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra. 2007 Buick Rainier has automatic transmission and 2008 Opel Astra has manual transmission. 2008 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Buick Rainier will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Buick Rainier | 2008 Opel Astra | |
| Make | Buick | Opel |
| Model | Rainier | Astra |
| Year Released | 2007 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 4162 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 292 HP | 0 HP |
| Torque | 376 Nm | 175 Nm |
| Torque RPM | 4800 RPM | 3800 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1550 kg | 1278 kg |
| Vehicle Length | 4920 mm | 4300 mm |
| Vehicle Width | 1920 mm | 1760 mm |
| Vehicle Height | 1900 mm | 1440 mm |
| Wheelbase Size | 2880 mm | 2620 mm |
| Fuel Consumption Highway | 11.2 L/100km | 6.2 L/100km |
| Fuel Consumption Overall | 13.1 L/100km | 7.3 L/100km |
| Fuel Tank Capacity | 83 L | 52 L |
