2008 Opel Astra vs. 2005 Pontiac Montana
To start off, 2008 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Pontiac Montana. In addition, the cost of maintenance, including insurance, on 2005 Pontiac Montana would be higher. At 3,392 cc (6 cylinders), 2005 Pontiac Montana is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Montana weights approximately 558 kg more than 2008 Opel Astra.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Pontiac Montana (285 Nm) has 135 more torque (in Nm) than 2008 Opel Astra. (150 Nm). This means 2005 Pontiac Montana will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra. 2005 Pontiac Montana 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. 2005 Pontiac Montana will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Opel Astra | 2005 Pontiac Montana | |
| Make | Opel | Pontiac |
| Model | Astra | Montana |
| Year Released | 2008 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 3392 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 0 HP | 185 HP |
| Torque | 150 Nm | 285 Nm |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1230 kg | 1788 kg |
| Vehicle Length | 4260 mm | 5120 mm |
| Vehicle Width | 1760 mm | 1850 mm |
| Vehicle Height | 1700 mm | 1740 mm |
| Wheelbase Size | 2620 mm | 2850 mm |
| Fuel Consumption Overall | 6.6 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 52 L | 95 L |
