2007 Mercedes-Benz SL vs. 2005 Opel Astra
To start off, 2007 Mercedes-Benz SL is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 5,439 cc (8 cylinders), 2007 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SL (510 HP @ 6100 RPM) has 411 more horse power than 2005 Opel Astra. (99 HP @ 5600 RPM). In normal driving conditions, 2007 Mercedes-Benz SL should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz SL weights approximately 610 kg more than 2005 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, 2005 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 (720 Nm @ 2600 RPM) has 570 more torque (in Nm) than 2005 Opel Astra. (150 Nm @ 3600 RPM). This means 2007 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2007 Mercedes-Benz SL has automatic transmission and 2005 Opel Astra has manual transmission. 2005 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 | 2005 Opel Astra | |
Make | Mercedes-Benz | Opel |
Model | SL | Astra |
Year Released | 2007 | 2005 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 5439 cc | 1598 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 3 valves | 4 valves |
Horse Power | 510 HP | 99 HP |
Engine RPM | 6100 RPM | 5600 RPM |
Torque | 720 Nm | 150 Nm |
Torque RPM | 2600 RPM | 3600 RPM |
Engine Bore Size | 97.1 mm | 79.1 mm |
Engine Stroke Size | 92 mm | 81.5 mm |
Engine Compression Ratio | 9.0:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1960 kg | 1350 kg |
Vehicle Length | 4540 mm | 4280 mm |
Vehicle Width | 1830 mm | 1720 mm |
Vehicle Height | 1300 mm | 1470 mm |
Wheelbase Size | 2570 mm | 2620 mm |
Fuel Tank Capacity | 80 L | 52 L |