2007 BMW X5 vs. 2009 Saturn Astra
To start off, 2009 Saturn Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW X5. In addition, the cost of maintenance, including insurance, on 2007 BMW X5 would be higher. At 4,799 cc (8 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (350 HP @ 6300 RPM) has 212 more horse power than 2009 Saturn Astra. (138 HP @ 6300 RPM). In normal driving conditions, 2007 BMW X5 should accelerate faster than 2009 Saturn Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 465 kg more than 2009 Saturn Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Saturn Astra. In wet, icy, snow, or gravel driving conditions, 2007 BMW X5 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 BMW X5 (476 Nm @ 3400 RPM) has 306 more torque (in Nm) than 2009 Saturn Astra. (170 Nm @ 3800 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2009 Saturn Astra. 2007 BMW X5 has automatic transmission and 2009 Saturn Astra has manual transmission. 2009 Saturn Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X5 | 2009 Saturn Astra | |
| Make | BMW | Saturn |
| Model | X5 | Astra |
| Year Released | 2007 | 2009 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 1799 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 350 HP | 138 HP |
| Engine RPM | 6300 RPM | 6300 RPM |
| Torque | 476 Nm | 170 Nm |
| Torque RPM | 3400 RPM | 3800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2200 kg | 1735 kg |
| Vehicle Length | 4860 mm | 4340 mm |
| Vehicle Width | 1940 mm | 1760 mm |
| Vehicle Height | 1770 mm | 1420 mm |
| Wheelbase Size | 2940 mm | 2620 mm |
| Fuel Consumption Highway | 11.2 L/100km | 7.4 L/100km |
| Fuel Consumption City | 15.7 L/100km | 9.8 L/100km |
| Fuel Consumption Overall | 13.8 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 85 L | 45 L |
