2007 BMW 325 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 325. In addition, the cost of maintenance, including insurance, on 2007 BMW 325 would be higher. At 2,497 cc (6 cylinders), 2007 BMW 325 is equipped with a bigger engine. In terms of performance, 2007 BMW 325 (215 HP @ 6500 RPM) has 77 more horse power than 2009 Saturn Astra. (138 HP @ 6300 RPM). In normal driving conditions, 2007 BMW 325 should accelerate faster than 2009 Saturn Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Saturn Astra weights approximately 211 kg more than 2007 BMW 325.
Because 2007 BMW 325 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 BMW 325. However, in wet, icy, snow, or gravel driving conditions, 2009 Saturn Astra, being front wheel drive (FWD), will offer much better control with better grip. 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 325 (250 Nm @ 2750 RPM) has 80 more torque (in Nm) than 2009 Saturn Astra. (170 Nm @ 3800 RPM). This means 2007 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 2009 Saturn Astra. 2007 BMW 325 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 325 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 325 | 2009 Saturn Astra | |
| Make | BMW | Saturn |
| Model | 325 | Astra |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1799 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 138 HP |
| Engine RPM | 6500 RPM | 6300 RPM |
| Torque | 250 Nm | 170 Nm |
| Torque RPM | 2750 RPM | 3800 RPM |
| Engine Compression Ratio | 11.0:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1524 kg | 1735 kg |
| Vehicle Length | 4530 mm | 4340 mm |
| Vehicle Width | 1430 mm | 1760 mm |
| Vehicle Height | 1820 mm | 1420 mm |
| Wheelbase Size | 2770 mm | 2620 mm |
| Fuel Consumption Highway | 7.8 L/100km | 7.4 L/100km |
| Fuel Consumption Overall | 9 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 60 L | 45 L |
