2008 Alfa Romeo 147 vs. 2009 Porsche Cayman
To start off, 2009 Porsche Cayman is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2008 Alfa Romeo 147 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 153 more horse power than 2008 Alfa Romeo 147. (138 HP @ 6200 RPM) In normal driving conditions, 2009 Porsche Cayman should accelerate faster than 2008 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche Cayman weights approximately 215 kg more than 2008 Alfa Romeo 147. 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, 2008 Alfa Romeo 147, 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 @ 4400 RPM) has 194 more torque (in Nm) than 2008 Alfa Romeo 147. (146 Nm @ 4200 RPM). This means 2009 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo 147.
Compare all specifications:
| 2008 Alfa Romeo 147 | 2009 Porsche Cayman | |
| Make | Alfa Romeo | Porsche |
| Model | 147 | Cayman |
| Year Released | 2008 | 2009 |
| Engine Position | Front | Middle |
| Engine Size | 1597 cc | 3385 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 291 HP |
| Engine RPM | 6200 RPM | 6250 RPM |
| Torque | 146 Nm | 340 Nm |
| Torque RPM | 4200 RPM | 4400 RPM |
| Engine Bore Size | 82 mm | 96.3 mm |
| Engine Stroke Size | 75.7 mm | 78.3 mm |
| Engine Compression Ratio | 10.0:1 | 11.1:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 196 km/hour | 275 km/hour |
| Acceleration 0-100mph | 10.6 seconds | 5.3 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1210 kg | 1425 kg |
| Vehicle Length | 4230 mm | 4350 mm |
| Vehicle Width | 1740 mm | 1310 mm |
| Vehicle Height | 1450 mm | 1810 mm |
| Wheelbase Size | 2550 mm | 2420 mm |
| Fuel Consumption Overall | 8.2 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 60 L | 64 L |
