2002 BMW 332 vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 5 year(s). Which means there will be less support and parts availability for 2002 BMW 332. In addition, the cost of maintenance, including insurance, on 2002 BMW 332 would be higher. At 3,201 cc (6 cylinders), 2002 BMW 332 is equipped with a bigger engine. In terms of performance, 2002 BMW 332 (338 HP @ 7900 RPM) has 160 more horse power than 2007 Opel Astra. (178 HP @ 5500 RPM). In normal driving conditions, 2002 BMW 332 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW 332 weights approximately 270 kg more than 2007 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 BMW 332 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 2002 BMW 332. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel 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, 2002 BMW 332 (330 Nm @ 4900 RPM) has 100 more torque (in Nm) than 2007 Opel Astra. (230 Nm @ 1950 RPM). This means 2002 BMW 332 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2002 BMW 332 | 2007 Opel Astra | |
| Make | BMW | Opel |
| Model | 332 | Astra |
| Year Released | 2002 | 2007 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3201 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 338 HP | 178 HP |
| Engine RPM | 7900 RPM | 5500 RPM |
| Torque | 330 Nm | 230 Nm |
| Torque RPM | 4900 RPM | 1950 RPM |
| Engine Compression Ratio | 8.6:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1655 kg | 1385 kg |
| Vehicle Length | 4440 mm | 4300 mm |
| Vehicle Width | 1760 mm | 1760 mm |
| Vehicle Height | 1380 mm | 1440 mm |
| Wheelbase Size | 2720 mm | 2620 mm |
| Fuel Tank Capacity | 63 L | 52 L |
