2009 Porsche Cayman vs. 2005 Mercedes-Benz A
To start off, 2009 Porsche Cayman is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz A. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz A would be higher. At 3,385 cc, 2009 Porsche Cayman is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayman (291 HP @ 6250 RPM) has 211 more horse power than 2005 Mercedes-Benz A. (80 HP @ 5000 RPM). In normal driving conditions, 2009 Porsche Cayman should accelerate faster than 2005 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche Cayman weights approximately 510 kg more than 2005 Mercedes-Benz A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Porsche Cayman 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 2009 Porsche Cayman. However, in wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz A, 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, 2009 Porsche Cayman (340 Nm @ 4600 RPM) has 210 more torque (in Nm) than 2005 Mercedes-Benz A. (130 Nm @ 3750 RPM). This means 2009 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz A.
Compare all specifications:
| 2009 Porsche Cayman | 2005 Mercedes-Benz A | |
| Make | Porsche | Mercedes-Benz |
| Model | Cayman | A |
| Year Released | 2009 | 2005 |
| Body Type | Coupe | Hatchback |
| Engine Position | Middle | Front |
| Engine Size | 3385 cc | 1395 cc |
| Horse Power | 291 HP | 80 HP |
| Engine RPM | 6250 RPM | 5000 RPM |
| Torque | 340 Nm | 130 Nm |
| Torque RPM | 4600 RPM | 3750 RPM |
| Engine Bore Size | 96.3 mm | 80 mm |
| Engine Stroke Size | 78.3 mm | 69.5 mm |
| Engine Compression Ratio | 11.1:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1530 kg | 1020 kg |
| Vehicle Length | 4350 mm | 3790 mm |
| Vehicle Width | 1310 mm | 1730 mm |
| Vehicle Height | 1810 mm | 1590 mm |
| Wheelbase Size | 2420 mm | 2600 mm |
| Fuel Tank Capacity | 64 L | 54 L |
