2007 Mercedes-Benz CLK vs. 2009 Opel Astra
To start off, 2009 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz CLK. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz CLK would be higher. At 6,208 cc, 2007 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz CLK (877 HP @ 6800 RPM) has 680 more horse power than 2009 Opel Astra. (197 HP @ 5400 RPM). In normal driving conditions, 2007 Mercedes-Benz CLK should accelerate faster than 2009 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz CLK weights approximately 253 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 2007 Mercedes-Benz CLK 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 Mercedes-Benz CLK. 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, 2007 Mercedes-Benz CLK (630 Nm @ 5000 RPM) has 368 more torque (in Nm) than 2009 Opel Astra. (262 Nm @ 1950 RPM). This means 2007 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 2009 Opel Astra. 2007 Mercedes-Benz CLK 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. 2007 Mercedes-Benz CLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Mercedes-Benz CLK | 2009 Opel Astra | |
| Make | Mercedes-Benz | Opel |
| Model | CLK | Astra |
| Year Released | 2007 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 6208 cc | 1998 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 877 HP | 197 HP |
| Engine RPM | 6800 RPM | 5400 RPM |
| Torque | 630 Nm | 262 Nm |
| Torque RPM | 5000 RPM | 1950 RPM |
| Engine Compression Ratio | 11.3:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 250 km/hour | 234 km/hour |
| Acceleration 0-100mph | 4.6 seconds | 8.1 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1878 kg | 1625 kg |
| Vehicle Length | 4640 mm | 4300 mm |
| Vehicle Width | 1420 mm | 1760 mm |
| Vehicle Height | 1750 mm | 1440 mm |
| Wheelbase Size | 2720 mm | 2620 mm |
| Fuel Consumption Overall | 14.2 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 62 L | 52 L |
