2007 Mercedes-Benz SL vs. 2010 Opel Astra
To start off, 2010 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz SL would be higher. At 5,980 cc (12 cylinders), 2007 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SL (616 HP @ 4800 RPM) has 478 more horse power than 2010 Opel Astra. (138 HP @ 5600 RPM). In normal driving conditions, 2007 Mercedes-Benz SL should accelerate faster than 2010 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz SL weights approximately 672 kg more than 2010 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 SL 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 SL. However, in wet, icy, snow, or gravel driving conditions, 2010 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 SL (500 Nm @ 1500 RPM) has 325 more torque (in Nm) than 2010 Opel Astra. (175 Nm @ 3800 RPM). This means 2007 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2010 Opel Astra. 2007 Mercedes-Benz SL has automatic transmission and 2010 Opel Astra has manual transmission. 2010 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Mercedes-Benz SL | 2010 Opel Astra | |
| Make | Mercedes-Benz | Opel |
| Model | SL | Astra |
| Year Released | 2007 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 5980 cc | 1795 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 616 HP | 138 HP |
| Engine RPM | 4800 RPM | 5600 RPM |
| Torque | 500 Nm | 175 Nm |
| Torque RPM | 1500 RPM | 3800 RPM |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 295 km/hour | 208 km/hour |
| Acceleration 0-100mph | 4.7 seconds | 10.2 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1950 kg | 1278 kg |
| Vehicle Length | 4540 mm | 4260 mm |
| Vehicle Width | 1300 mm | 1760 mm |
| Vehicle Height | 1830 mm | 1470 mm |
| Wheelbase Size | 2570 mm | 2620 mm |
| Fuel Consumption Overall | 18.6 L/100km | 7.3 L/100km |
| Fuel Tank Capacity | 90 L | 52 L |
