2008 Mercedes-Benz SLK vs. 2007 Opel Astra
To start off, 2008 Mercedes-Benz SLK is newer by 1 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 3,498 cc (6 cylinders), 2008 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz SLK (268 HP @ 6000 RPM) has 129 more horse power than 2007 Opel Astra. (139 HP @ 6300 RPM). In normal driving conditions, 2008 Mercedes-Benz SLK should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 50 kg more than 2008 Mercedes-Benz SLK.
Because 2008 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 2008 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, 2008 Mercedes-Benz SLK (350 Nm @ 2400 RPM) has 175 more torque (in Nm) than 2007 Opel Astra. (175 Nm @ 3800 RPM). This means 2008 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
2008 Mercedes-Benz SLK | 2007 Opel Astra | |
Make | Mercedes-Benz | Opel |
Model | SLK | Astra |
Year Released | 2008 | 2007 |
Engine Position | Front | Front |
Engine Size | 3498 cc | 1795 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 268 HP | 139 HP |
Engine RPM | 6000 RPM | 6300 RPM |
Torque | 350 Nm | 175 Nm |
Torque RPM | 2400 RPM | 3800 RPM |
Engine Bore Size | 92.9 mm | 80.5 mm |
Engine Stroke Size | 86 mm | 88.2 mm |
Engine Compression Ratio | 10.7:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 250 km/hour | 209 km/hour |
Acceleration 0-100mph | 5.6 seconds | 11.4 seconds |
Drive Type | Rear | Front |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1465 kg | 1515 kg |
Vehicle Length | 4090 mm | 4480 mm |
Vehicle Width | 1790 mm | 2030 mm |
Vehicle Height | 1300 mm | 1420 mm |
Wheelbase Size | 2440 mm | 2620 mm |
Fuel Consumption Overall | 10.6 L/100km | 7.7 L/100km |
Fuel Tank Capacity | 70 L | 52 L |