2007 Mercedes-Benz CLK vs. 2003 Opel Astra
To start off, 2007 Mercedes-Benz CLK is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 5,461 cc (8 cylinders), 2007 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz CLK (382 HP @ 6000 RPM) has 237 more horse power than 2003 Opel Astra. (145 HP @ 5800 RPM). In normal driving conditions, 2007 Mercedes-Benz CLK should accelerate faster than 2003 Opel Astra.
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, 2003 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 (530 Nm @ 2800 RPM) has 327 more torque (in Nm) than 2003 Opel Astra. (203 Nm @ 4000 RPM). This means 2007 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
| 2007 Mercedes-Benz CLK | 2003 Opel Astra | |
| Make | Mercedes-Benz | Opel |
| Model | CLK | Astra |
| Year Released | 2007 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 5461 cc | 2198 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 382 HP | 145 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 530 Nm | 203 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Engine Bore Size | 98.1 mm | 86 mm |
| Engine Stroke Size | 90.5 mm | 94.6 mm |
| Engine Compression Ratio | 10.7:1 | 10.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4660 mm | 4120 mm |
| Vehicle Width | 1750 mm | 1720 mm |
| Vehicle Height | 1410 mm | 1430 mm |
| Wheelbase Size | 2720 mm | 2500 mm |
| Fuel Consumption Highway | 10.2 L/100km | 6.5 L/100km |
| Fuel Consumption City | 14.7 L/100km | 11.6 L/100km |
| Fuel Consumption Overall | 12.4 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 62 L | 52 L |
