2007 BMW 318 vs. 2006 Opel Astra
To start off, 2007 BMW 318 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Opel Astra. In addition, the cost of maintenance, including insurance, on 2006 Opel Astra would be higher. At 1,998 cc (4 cylinders), 2006 Opel Astra is equipped with a bigger engine. In terms of performance, 2006 Opel Astra (168 HP @ 5200 RPM) has 48 more horse power than 2007 BMW 318. (120 HP @ 4000 RPM) In normal driving conditions, 2006 Opel Astra should accelerate faster than 2007 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 318 weights approximately 65 kg more than 2006 Opel Astra.
Because 2007 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 2007 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, 2007 BMW 318 (280 Nm @ 1750 RPM) has 30 more torque (in Nm) than 2006 Opel Astra. (250 Nm @ 1950 RPM). This means 2007 BMW 318 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
| 2007 BMW 318 | 2006 Opel Astra | |
| Make | BMW | Opel |
| Model | 318 | Astra |
| Year Released | 2007 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 168 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 280 Nm | 250 Nm |
| Torque RPM | 1750 RPM | 1950 RPM |
| Engine Bore Size | 84 mm | 86 mm |
| Engine Stroke Size | 90 mm | 86 mm |
| Engine Compression Ratio | 17.0:1 | 8.8:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 204 km/hour | 224 km/hour |
| Acceleration 0-100mph | 10.9 seconds | 9.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1580 kg | 1515 kg |
| Vehicle Length | 4480 mm | 4480 mm |
| Vehicle Width | 1820 mm | 2030 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2770 mm | 2620 mm |
| Fuel Consumption Overall | 5.8 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 61 L | 52 L |
