2007 BMW 320 vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW 320. In addition, the cost of maintenance, including insurance, on 2007 BMW 320 would be higher. At 1,994 cc (4 cylinders), 2007 BMW 320 is equipped with a bigger engine. In terms of performance, 2007 BMW 320 (154 HP @ 4000 RPM) has 85 more horse power than 2008 Opel Astra. (69 HP @ 5600 RPM). In normal driving conditions, 2007 BMW 320 should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 320 weights approximately 195 kg more than 2008 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 320 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 320. However, in wet, icy, snow, or gravel driving conditions, 2008 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 320 (330 Nm @ 200 RPM) has 160 more torque (in Nm) than 2008 Opel Astra. (170 Nm @ 3800 RPM). This means 2007 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2007 BMW 320 | 2008 Opel Astra | |
| Make | BMW | Opel |
| Model | 320 | Astra |
| Year Released | 2007 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 154 HP | 69 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 330 Nm | 170 Nm |
| Torque RPM | 200 RPM | 3800 RPM |
| Engine Bore Size | 84 mm | 80.5 mm |
| Engine Stroke Size | 90 mm | 88.2 mm |
| Engine Compression Ratio | 17.0:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 216 km/hour | 188 km/hour |
| Acceleration 0-100mph | 8.9 seconds | 12.2 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1505 kg | 1310 kg |
| Vehicle Length | 4530 mm | 3510 mm |
| Vehicle Height | 1820 mm | 1700 mm |
| Wheelbase Size | 2770 mm | 2620 mm |
| Fuel Consumption Overall | 6.7 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 60 L | 52 L |
