2005 Mercedes-Benz SLK vs. 2003 Opel Astra
To start off, 2005 Mercedes-Benz SLK is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 2,032 cc (4 cylinders), 2005 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz SLK (160 HP @ 5300 RPM) has 78 more horse power than 2003 Opel Astra. (82 HP @ 4400 RPM). In normal driving conditions, 2005 Mercedes-Benz SLK should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Astra weights approximately 20 kg more than 2005 Mercedes-Benz SLK.
Because 2005 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 2005 Mercedes-Benz SLK. However, in wet, icy, snow, or gravel driving conditions, 2003 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 SLK (230 Nm @ 2500 RPM) has 45 more torque (in Nm) than 2003 Opel Astra. (185 Nm @ 1500 RPM). This means 2005 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
2005 Mercedes-Benz SLK | 2003 Opel Astra | |
Make | Mercedes-Benz | Opel |
Model | SLK | Astra |
Year Released | 2005 | 2003 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 2032 cc | 1998 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 160 HP | 82 HP |
Engine RPM | 5300 RPM | 4400 RPM |
Torque | 230 Nm | 185 Nm |
Torque RPM | 2500 RPM | 1500 RPM |
Engine Bore Size | 89.9 mm | 84 mm |
Engine Stroke Size | 78.7 mm | 90 mm |
Engine Compression Ratio | 10.0:1 | 18.5:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 230 km/hour | 170 km/hour |
Acceleration 0-100mph | 7.9 seconds | 15.5 seconds |
Drive Type | Rear | Front |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1365 kg | 1385 kg |
Vehicle Length | 4090 mm | 4260 mm |
Vehicle Width | 1780 mm | 1700 mm |
Vehicle Height | 1300 mm | 1430 mm |
Wheelbase Size | 2410 mm | 2620 mm |
Fuel Tank Capacity | 70 L | 52 L |