2005 Buick Rendezvous vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Buick Rendezvous. In addition, the cost of maintenance, including insurance, on 2005 Buick Rendezvous would be higher. At 3,343 cc (6 cylinders), 2005 Buick Rendezvous is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 Buick Rendezvous weights approximately 628 kg more than 2008 Opel Astra.
Because 2005 Buick Rendezvous 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, 2005 Buick Rendezvous 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 Rendezvous (285 Nm) has 115 more torque (in Nm) than 2008 Opel Astra. (170 Nm). This means 2005 Buick Rendezvous will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2005 Buick Rendezvous | 2008 Opel Astra | |
| Make | Buick | Opel |
| Model | Rendezvous | Astra |
| Year Released | 2005 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 3343 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 185 HP | 0 HP |
| Torque | 285 Nm | 170 Nm |
| Engine Bore Size | 91 mm | 80.5 mm |
| Engine Stroke Size | 84 mm | 88.2 mm |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1938 kg | 1310 kg |
| Vehicle Length | 4740 mm | 3510 mm |
| Vehicle Height | 1760 mm | 1700 mm |
| Wheelbase Size | 2880 mm | 2620 mm |
| Fuel Consumption Overall | 11.8 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 68 L | 52 L |
