2004 BMW 318 vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2004 BMW 318. In addition, the cost of maintenance, including insurance, on 2004 BMW 318 would be higher. At 1,995 cc (4 cylinders), 2004 BMW 318 is equipped with a bigger engine. In terms of performance, 2004 BMW 318 (113 HP @ 4000 RPM) has 17 more horse power than 2005 Opel Astra. (96 HP @ 5800 RPM). In normal driving conditions, 2004 BMW 318 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 318 weights approximately 90 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 2004 BMW 318 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 2004 BMW 318. 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, 2004 BMW 318 (355 Nm @ 1750 RPM) has 215 more torque (in Nm) than 2005 Opel Astra. (140 Nm @ 3800 RPM). This means 2004 BMW 318 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2004 BMW 318 | 2005 Opel Astra | |
| Make | BMW | Opel |
| Model | 318 | Astra |
| Year Released | 2004 | 2005 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 113 HP | 96 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 355 Nm | 140 Nm |
| Torque RPM | 1750 RPM | 3800 RPM |
| Engine Bore Size | 84 mm | 79.1 mm |
| Engine Stroke Size | 90 mm | 81.5 mm |
| Engine Compression Ratio | 17.0:1 | 12.5:1 |
| Acceleration 0-100mph | 10.5 seconds | 14.5 seconds |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1470 kg | 1380 kg |
| Vehicle Length | 4270 mm | 4290 mm |
| Vehicle Width | 1760 mm | 1720 mm |
| Vehicle Height | 1410 mm | 1470 mm |
| Wheelbase Size | 2730 mm | 2700 mm |
| Fuel Consumption Overall | 5.6 L/100km | 5.5 L/100km |
| Fuel Tank Capacity | 63 L | 52 L |
