2004 Opel Astra vs. 2011 Mercedes-Benz CLS
To start off, 2011 Mercedes-Benz CLS is newer by 7 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 4,700 cc (8 cylinders), 2011 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz CLS (402 HP @ 5000 RPM) has 277 more horse power than 2004 Opel Astra. (125 HP @ 5600 RPM) In normal driving conditions, 2011 Mercedes-Benz CLS should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz CLS weights approximately 611 kg more than 2004 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Mercedes-Benz CLS is all wheel drive (AWD), it will have significant more traction and grip than 2004 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2011 Mercedes-Benz CLS will offer significantly more control. 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, 2011 Mercedes-Benz CLS (600 Nm @ 1800 RPM) has 433 more torque (in Nm) than 2004 Opel Astra. (167 Nm @ 3800 RPM). This means 2011 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra. 2011 Mercedes-Benz CLS has automatic transmission and 2004 Opel Astra has manual transmission. 2004 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz CLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Astra | 2011 Mercedes-Benz CLS | |
| Make | Opel | Mercedes-Benz |
| Model | Astra | CLS |
| Year Released | 2004 | 2011 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 4700 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 125 HP | 402 HP |
| Engine RPM | 5600 RPM | 5000 RPM |
| Torque | 167 Nm | 600 Nm |
| Torque RPM | 3800 RPM | 1800 RPM |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1325 kg | 1936 kg |
| Vehicle Length | 4520 mm | 4940 mm |
| Vehicle Width | 1800 mm | 1882 mm |
| Vehicle Height | 1510 mm | 1417 mm |
| Wheelbase Size | 2700 mm | 2875 mm |
| Fuel Consumption | 6.4 L/100km | 10.2 L/100km |
| Fuel Consumption City | 10.7 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 52 L | 80 L |
