2005 Mercedes-Benz CLS vs. 2012 Opel Astra
To start off, 2012 Opel Astra is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz CLS. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz CLS would be higher. At 5,438 cc (8 cylinders), 2005 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz CLS (469 HP @ 6100 RPM) has 272 more horse power than 2012 Opel Astra. (197 HP @ 5600 RPM). In normal driving conditions, 2005 Mercedes-Benz CLS should accelerate faster than 2012 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz CLS weights approximately 535 kg more than 2012 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 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 2005 Mercedes-Benz CLS. However, in wet, icy, snow, or gravel driving conditions, 2012 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, 2005 Mercedes-Benz CLS (700 Nm @ 2650 RPM) has 438 more torque (in Nm) than 2012 Opel Astra. (262 Nm @ 4200 RPM). This means 2005 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2012 Opel Astra. 2005 Mercedes-Benz CLS has automatic transmission and 2012 Opel Astra has manual transmission. 2012 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz CLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mercedes-Benz CLS | 2012 Opel Astra | |
| Make | Mercedes-Benz | Opel |
| Model | CLS | Astra |
| Year Released | 2005 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5438 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 469 HP | 197 HP |
| Engine RPM | 6100 RPM | 5600 RPM |
| Torque | 700 Nm | 262 Nm |
| Torque RPM | 2650 RPM | 4200 RPM |
| Engine Bore Size | 97 mm | 86.1 mm |
| Engine Stroke Size | 92 mm | 86 mm |
| Engine Compression Ratio | 9.0:1 | 8.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 4.7 seconds | 8.2 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1920 kg | 1385 kg |
| Vehicle Length | 4920 mm | 4260 mm |
| Vehicle Width | 1880 mm | 1760 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 3090 mm | 2620 mm |
| Fuel Consumption Overall | 13.6 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 80 L | 52 L |
