2005 Opel Astra vs. 2011 BMW 120
To start off, 2011 BMW 120 is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 1,995 cc (4 cylinders), 2011 BMW 120 is equipped with a bigger engine. In terms of performance, 2011 BMW 120 (175 HP @ 4000 RPM) has 55 more horse power than 2005 Opel Astra. (120 HP @ 4000 RPM) In normal driving conditions, 2011 BMW 120 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW 120 weights approximately 205 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 2011 BMW 120 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 2011 BMW 120. 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, 2011 BMW 120 (351 Nm @ 2000 RPM) has 181 more torque (in Nm) than 2005 Opel Astra. (170 Nm @ 3800 RPM). This means 2011 BMW 120 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2011 BMW 120 has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 BMW 120 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Astra | 2011 BMW 120 | |
| Make | Opel | BMW |
| Model | Astra | 120 |
| Year Released | 2005 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1795 cc | 1995 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 175 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 170 Nm | 351 Nm |
| Torque RPM | 3800 RPM | 2000 RPM |
| Engine Bore Size | 80.5 mm | 84 mm |
| Engine Stroke Size | 88.2 mm | 90 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1235 kg | 1440 kg |
| Vehicle Length | 4520 mm | 4250 mm |
| Wheelbase Size | 2740 mm | 2670 mm |
| Fuel Tank Capacity | 52 L | 51 L |
