2008 BMW 135 vs. 2005 Opel Astra
To start off, 2008 BMW 135 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 2,979 cc (6 cylinders), 2008 BMW 135 is equipped with a bigger engine. In terms of performance, 2008 BMW 135 (300 HP @ 5800 RPM) has 196 more horse power than 2005 Opel Astra. (104 HP @ 6000 RPM). In normal driving conditions, 2008 BMW 135 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 135 weights approximately 325 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW 135 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 2008 BMW 135. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2008 BMW 135 (407 Nm @ 1400 RPM) has 257 more torque (in Nm) than 2005 Opel Astra. (150 Nm @ 3900 RPM). This means 2008 BMW 135 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2008 BMW 135 | 2005 Opel Astra | |
| Make | BMW | Opel |
| Model | 135 | Astra |
| Year Released | 2008 | 2005 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 104 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 407 Nm | 150 Nm |
| Torque RPM | 1400 RPM | 3900 RPM |
| Engine Bore Size | 84 mm | 79 mm |
| Engine Stroke Size | 89.6 mm | 81.5 mm |
| Engine Compression Ratio | 10.2:1 | 10.5:1 |
| Top Speed | 250 km/hour | 187 km/hour |
| Acceleration 0-100mph | 5.3 seconds | 12.2 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1560 kg | 1235 kg |
| Vehicle Length | 4370 mm | 4300 mm |
| Vehicle Width | 1750 mm | 1760 mm |
| Vehicle Height | 1410 mm | 1440 mm |
| Wheelbase Size | 2670 mm | 2700 mm |
| Fuel Consumption Overall | 9.2 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 70 L | 52 L |
