2005 Mercedes-Benz SL vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz SL would be higher. At 5,441 cc (8 cylinders), 2005 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz SL (493 HP @ 6100 RPM) has 371 more horse power than 2007 Opel Astra. (122 HP @ 5600 RPM). In normal driving conditions, 2005 Mercedes-Benz SL should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz SL weights approximately 689 kg more than 2007 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 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 2005 Mercedes-Benz SL. However, in wet, icy, snow, or gravel driving conditions, 2007 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 SL (701 Nm @ 2750 RPM) has 531 more torque (in Nm) than 2007 Opel Astra. (170 Nm @ 3800 RPM). This means 2005 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2005 Mercedes-Benz SL has automatic transmission and 2007 Opel Astra has manual transmission. 2007 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Mercedes-Benz SL | 2007 Opel Astra | |
Make | Mercedes-Benz | Opel |
Model | SL | Astra |
Year Released | 2005 | 2007 |
Body Type | Convertible | Hatchback |
Engine Position | Front | Front |
Engine Size | 5441 cc | 1796 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 3 valves | 4 valves |
Horse Power | 493 HP | 122 HP |
Engine RPM | 6100 RPM | 5600 RPM |
Torque | 701 Nm | 170 Nm |
Torque RPM | 2750 RPM | 3800 RPM |
Engine Bore Size | 97 mm | 80.5 mm |
Engine Stroke Size | 92 mm | 88.2 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 250 km/hour | 200 km/hour |
Acceleration 0-100mph | 4.7 seconds | 10.7 seconds |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 3 doors |
Vehicle Weight | 1955 kg | 1266 kg |
Vehicle Width | 1830 mm | 1760 mm |
Vehicle Height | 1300 mm | 1440 mm |
Wheelbase Size | 2570 mm | 2620 mm |
Fuel Consumption Overall | 13.5 L/100km | 7.7 L/100km |
Fuel Tank Capacity | 80 L | 52 L |