2006 Opel Astra vs. 2012 Mercedes-Benz CLS
To start off, 2012 Mercedes-Benz CLS is newer by 6 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 2,143 cc (4 cylinders), 2012 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz CLS (201 HP @ 4200 RPM) has 53 more horse power than 2006 Opel Astra. (148 HP @ 4000 RPM) In normal driving conditions, 2012 Mercedes-Benz CLS should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz CLS weights approximately 407 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 2012 Mercedes-Benz CLS 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 2012 Mercedes-Benz CLS. 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, 2012 Mercedes-Benz CLS (500 Nm @ 1600 RPM) has 180 more torque (in Nm) than 2006 Opel Astra. (320 Nm @ 2000 RPM). This means 2012 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra. 2012 Mercedes-Benz CLS has automatic transmission and 2006 Opel Astra has manual transmission. 2006 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mercedes-Benz CLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Opel Astra | 2012 Mercedes-Benz CLS | |
| Make | Opel | Mercedes-Benz |
| Model | Astra | CLS |
| Year Released | 2006 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2143 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 148 HP | 201 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 320 Nm | 500 Nm |
| Torque RPM | 2000 RPM | 1600 RPM |
| Engine Compression Ratio | 17.5:1 | 16.2:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 208 km/hour | 241 km/hour |
| Acceleration 0-100mph | 9.2 seconds | 7.5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1393 kg | 1800 kg |
| Vehicle Length | 4260 mm | 4940 mm |
| Vehicle Width | 1760 mm | 1882 mm |
| Vehicle Height | 1470 mm | 1417 mm |
| Wheelbase Size | 2620 mm | 2875 mm |
| Fuel Tank Capacity | 52 L | 80 L |
