2007 GMC Savana 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 GMC Savana. In addition, the cost of maintenance, including insurance, on 2007 GMC Savana would be higher. At 5,358 cc (8 cylinders), 2007 GMC Savana is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Savana weights approximately 1264 kg more than 2008 Opel Astra.
Because 2007 GMC Savana 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 GMC Savana 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 GMC Savana (454 Nm @ 4000 RPM) has 134 more torque (in Nm) than 2008 Opel Astra. (320 Nm @ 2000 RPM). This means 2007 GMC Savana will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra. 2007 GMC Savana 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 GMC Savana will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Savana | 2008 Opel Astra | |
| Make | GMC | Opel |
| Model | Savana | Astra |
| Year Released | 2007 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 5358 cc | 1909 cc |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 295 HP | 0 HP |
| Torque | 454 Nm | 320 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Fuel Type | Diesel | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 8 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2659 kg | 1395 kg |
| Vehicle Length | 5700 mm | 4300 mm |
| Vehicle Width | 2020 mm | 1760 mm |
| Vehicle Height | 2080 mm | 1440 mm |
| Wheelbase Size | 3440 mm | 2620 mm |
| Fuel Consumption Overall | 14.7 L/100km | 5.8 L/100km |
| Fuel Tank Capacity | 117 L | 52 L |
