2011 Mercedes-Benz SLK vs. 2007 Opel Astra
To start off, 2011 Mercedes-Benz SLK is newer by 4 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 1,796 cc (4 cylinders), 2011 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz SLK (201 HP @ 5500 RPM) has 112 more horse power than 2007 Opel Astra. (89 HP @ 5600 RPM). In normal driving conditions, 2011 Mercedes-Benz SLK should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz SLK weights approximately 270 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 2011 Mercedes-Benz SLK 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 2011 Mercedes-Benz SLK. 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, 2011 Mercedes-Benz SLK (310 Nm @ 2000 RPM) has 185 more torque (in Nm) than 2007 Opel Astra. (125 Nm @ 4000 RPM). This means 2011 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
2011 Mercedes-Benz SLK | 2007 Opel Astra | |
Make | Mercedes-Benz | Opel |
Model | SLK | Astra |
Year Released | 2011 | 2007 |
Body Type | Convertible | Hatchback |
Engine Position | Front | Front |
Engine Size | 1796 cc | 1362 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 201 HP | 89 HP |
Engine RPM | 5500 RPM | 5600 RPM |
Torque | 310 Nm | 125 Nm |
Torque RPM | 2000 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 243 km/hour | 180 km/hour |
Acceleration 0-100mph | 6.6 seconds | 13.6 seconds |
Drive Type | Rear | Front |
Transmission Type | 7-speed shiftable automatic | Automatic |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 3 doors |
Vehicle Weight | 1500 kg | 1230 kg |
Vehicle Length | 4135 mm | 4300 mm |
Vehicle Width | 1816 mm | 1760 mm |
Vehicle Height | 1300 mm | 1440 mm |
Wheelbase Size | 2431 mm | 2620 mm |
Fuel Tank Capacity | 60 L | 52 L |