2009 Porsche Cayman vs. 2005 Audi A3
To start off, 2009 Porsche Cayman is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi A3. In addition, the cost of maintenance, including insurance, on 2005 Audi A3 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 44 more horse power than 2005 Audi A3. (247 HP @ 6000 RPM). In normal driving conditions, 2009 Porsche Cayman should accelerate faster than 2005 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A3 weights approximately 80 kg more than 2009 Porsche Cayman.
Because 2005 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Porsche Cayman. In wet, icy, snow, or gravel driving conditions, 2005 Audi A3 will offer significantly more control. 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 20 more torque (in Nm) than 2005 Audi A3. (320 Nm @ 2500 RPM). This means 2009 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A3.
Compare all specifications:
| 2009 Porsche Cayman | 2005 Audi A3 | |
| Make | Porsche | Audi |
| Model | Cayman | A3 |
| Year Released | 2009 | 2005 |
| Body Type | Coupe | Hatchback |
| Engine Position | Middle | Front |
| Engine Size | 3385 cc | 3188 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 291 HP | 247 HP |
| Engine RPM | 6250 RPM | 6000 RPM |
| Torque | 340 Nm | 320 Nm |
| Torque RPM | 4600 RPM | 2500 RPM |
| Engine Bore Size | 96.3 mm | 84 mm |
| Engine Stroke Size | 78.3 mm | 95.9 mm |
| Engine Compression Ratio | 11.1:1 | 11.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 267 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.1 seconds | 6.4 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1530 kg | 1610 kg |
| Vehicle Length | 4350 mm | 4290 mm |
| Vehicle Width | 1310 mm | 1770 mm |
| Vehicle Height | 1810 mm | 1430 mm |
| Wheelbase Size | 2420 mm | 2580 mm |
| Fuel Consumption Overall | 11 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 64 L | 60 L |
