2005 Opel Astra vs. 2004 BMW 318
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 (148 HP @ 6000 RPM) has 64 more horse power than 2005 Opel Astra. (84 HP @ 5400 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 174 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 (200 Nm @ 3750 RPM) has 62 more torque (in Nm) than 2005 Opel Astra. (138 Nm @ 2600 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:
| 2005 Opel Astra | 2004 BMW 318 | |
| Make | Opel | BMW |
| Model | Astra | 318 |
| Year Released | 2005 | 2004 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 84 HP | 148 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 138 Nm | 200 Nm |
| Torque RPM | 2600 RPM | 3750 RPM |
| Engine Bore Size | 79 mm | 84 mm |
| Engine Stroke Size | 81.5 mm | 90 mm |
| Engine Compression Ratio | 9.6:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 13.5 seconds | 9.3 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1206 kg | 1380 kg |
| Vehicle Length | 4290 mm | 4270 mm |
| Vehicle Width | 1720 mm | 1760 mm |
| Vehicle Height | 1470 mm | 1410 mm |
| Wheelbase Size | 2620 mm | 2770 mm |
| Fuel Consumption Overall | 7.9 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 52 L | 63 L |
