2005 BMW 740 vs. 2008 Saturn Astra
To start off, 2008 Saturn Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2005 BMW 740. In addition, the cost of maintenance, including insurance, on 2005 BMW 740 would be higher. At 4,000 cc (8 cylinders), 2005 BMW 740 is equipped with a bigger engine. In terms of performance, 2005 BMW 740 (328 HP @ 6300 RPM) has 190 more horse power than 2008 Saturn Astra. (138 HP @ 6300 RPM). In normal driving conditions, 2005 BMW 740 should accelerate faster than 2008 Saturn Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 740 weights approximately 195 kg more than 2008 Saturn Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW 740 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 2005 BMW 740. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2005 BMW 740 (390 Nm @ 3500 RPM) has 220 more torque (in Nm) than 2008 Saturn Astra. (170 Nm @ 3800 RPM). This means 2005 BMW 740 will have an easier job in driving up hills or pulling heavy equipment than 2008 Saturn Astra. 2005 BMW 740 has automatic transmission and 2008 Saturn Astra has manual transmission. 2008 Saturn Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 740 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW 740 | 2008 Saturn Astra | |
| Make | BMW | Saturn |
| Model | 740 | Astra |
| Year Released | 2005 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 4000 cc | 1799 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 138 HP |
| Engine RPM | 6300 RPM | 6300 RPM |
| Torque | 390 Nm | 170 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1935 kg | 1740 kg |
| Vehicle Length | 5190 mm | 4340 mm |
| Vehicle Width | 1910 mm | 1760 mm |
| Vehicle Height | 1490 mm | 1460 mm |
| Wheelbase Size | 3130 mm | 2620 mm |
| Fuel Consumption Overall | 11.2 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 88 L | 46 L |
