2007 BMW 318 vs. 2007 Opel Astra
To start off, both 2007 BMW 318 and 2007 Opel Astra were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,995 cc (4 cylinders), 2007 BMW 318 is equipped with a bigger engine. In terms of performance, 2007 BMW 318 (128 HP @ 5750 RPM) has 29 more horse power than 2007 Opel Astra. (99 HP @ 4400 RPM). In normal driving conditions, 2007 BMW 318 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 318 weights approximately 42 kg more than 2007 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 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 Opel Astra (240 Nm @ 2300 RPM) has 60 more torque (in Nm) than 2007 BMW 318. (180 Nm @ 3250 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 318.
Compare all specifications:
| 2007 BMW 318 | 2007 Opel Astra | |
| Make | BMW | Opel |
| Model | 318 | Astra |
| Year Released | 2007 | 2007 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1686 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 128 HP | 99 HP |
| Engine RPM | 5750 RPM | 4400 RPM |
| Torque | 180 Nm | 240 Nm |
| Torque RPM | 3250 RPM | 2300 RPM |
| Engine Bore Size | 84 mm | 79 mm |
| Engine Stroke Size | 90 mm | 86 mm |
| Engine Compression Ratio | 10.5:1 | 18.4:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 208 km/hour | 180 km/hour |
| Acceleration 0-100mph | 10 seconds | 12.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1435 kg | 1393 kg |
| Vehicle Length | 4230 mm | 4520 mm |
| Vehicle Width | 1820 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1510 mm |
| Wheelbase Size | 2770 mm | 2710 mm |
| Fuel Consumption Overall | 7.3 L/100km | 5 L/100km |
| Fuel Tank Capacity | 63 L | 52 L |
