2004 BMW 318 vs. 2006 Opel Astra
To start off, 2006 Opel Astra is newer by 2 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 1,993 cc (4 cylinders), 2004 BMW 318 is equipped with a bigger engine. In terms of performance, 2004 BMW 318 (113 HP @ 4000 RPM) has 24 more horse power than 2006 Opel Astra. (89 HP @ 5600 RPM). In normal driving conditions, 2004 BMW 318 should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 318 weights approximately 240 kg more than 2006 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, 2006 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 (280 Nm @ 1750 RPM) has 155 more torque (in Nm) than 2006 Opel Astra. (125 Nm @ 4000 RPM). This means 2004 BMW 318 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
| 2004 BMW 318 | 2006 Opel Astra | |
| Make | BMW | Opel |
| Model | 318 | Astra |
| Year Released | 2004 | 2006 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 1364 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 113 HP | 89 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 280 Nm | 125 Nm |
| Torque RPM | 1750 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 73.4 mm |
| Engine Stroke Size | 90 mm | 80.6 mm |
| Engine Compression Ratio | 17.0:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 204 km/hour | 180 km/hour |
| Acceleration 0-100mph | 10.6 seconds | 13.9 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1470 kg | 1230 kg |
| Vehicle Length | 4480 mm | 4300 mm |
| Vehicle Width | 1750 mm | 1760 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2730 mm | 2620 mm |
| Fuel Tank Capacity | 63 L | 52 L |
