2012 Mercedes-Benz CLS vs. 2007 Opel Astra
To start off, 2012 Mercedes-Benz CLS is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 4,663 cc (8 cylinders), 2012 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz CLS (402 HP @ 5000 RPM) has 284 more horse power than 2007 Opel Astra. (118 HP @ 3500 RPM). In normal driving conditions, 2012 Mercedes-Benz CLS should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz CLS weights approximately 495 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 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, 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, 2012 Mercedes-Benz CLS (600 Nm @ 1800 RPM) has 320 more torque (in Nm) than 2007 Opel Astra. (280 Nm @ 2000 RPM). This means 2012 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2012 Mercedes-Benz CLS | 2007 Opel Astra | |
| Make | Mercedes-Benz | Opel |
| Model | CLS | Astra |
| Year Released | 2012 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4663 cc | 1909 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 402 HP | 118 HP |
| Engine RPM | 5000 RPM | 3500 RPM |
| Torque | 600 Nm | 280 Nm |
| Torque RPM | 1800 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 250 km/hour | 191 km/hour |
| Acceleration 0-100mph | 5.2 seconds | 10.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | 7-speed shiftable automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1890 kg | 1395 kg |
| Vehicle Length | 4940 mm | 4480 mm |
| Vehicle Width | 1882 mm | 2030 mm |
| Vehicle Height | 1417 mm | 1420 mm |
| Wheelbase Size | 2875 mm | 2620 mm |
| Fuel Tank Capacity | 80 L | 52 L |
