2008 Mercedes-Benz CLS vs. 2009 Opel Astra
To start off, 2009 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Mercedes-Benz CLS. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz CLS would be higher. At 5,439 cc (8 cylinders), 2008 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz CLS (470 HP @ 6100 RPM) has 273 more horse power than 2009 Opel Astra. (197 HP @ 5400 RPM). In normal driving conditions, 2008 Mercedes-Benz CLS should accelerate faster than 2009 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz CLS weights approximately 295 kg more than 2009 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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 2008 Mercedes-Benz CLS. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2008 Mercedes-Benz CLS (700 Nm @ 2650 RPM) has 438 more torque (in Nm) than 2009 Opel Astra. (262 Nm @ 1950 RPM). This means 2008 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2009 Opel Astra. 2008 Mercedes-Benz CLS has automatic transmission and 2009 Opel Astra has manual transmission. 2009 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz CLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Mercedes-Benz CLS | 2009 Opel Astra | |
| Make | Mercedes-Benz | Opel |
| Model | CLS | Astra |
| Year Released | 2008 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 5439 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 470 HP | 197 HP |
| Engine RPM | 6100 RPM | 5400 RPM |
| Torque | 700 Nm | 262 Nm |
| Torque RPM | 2650 RPM | 1950 RPM |
| Engine Compression Ratio | 9.0:1 | 8.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 234 km/hour |
| Acceleration 0-100mph | 4.7 seconds | 7.8 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1920 kg | 1625 kg |
| Vehicle Length | 4920 mm | 4300 mm |
| Vehicle Width | 1880 mm | 1760 mm |
| Vehicle Height | 1400 mm | 1440 mm |
| Wheelbase Size | 2860 mm | 2620 mm |
| Fuel Consumption Overall | 13.6 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 80 L | 52 L |
