2008 Audi A3 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 Audi A3. In addition, the cost of maintenance, including insurance, on 2008 Audi A3 would be higher. At 2,687 cc, 2009 Porsche Cayman is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayman (242 HP @ 6500 RPM) has 104 more horse power than 2008 Audi A3. (138 HP @ 4000 RPM) In normal driving conditions, 2009 Porsche Cayman should accelerate faster than 2008 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A3 weights approximately 15 kg more than 2009 Porsche Cayman.
Because 2008 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, 2008 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, 2008 Audi A3 (320 Nm @ 1750 RPM) has 47 more torque (in Nm) than 2009 Porsche Cayman. (273 Nm @ 4600 RPM). This means 2008 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2009 Porsche Cayman. 2008 Audi A3 has automatic transmission and 2009 Porsche Cayman has manual transmission. 2009 Porsche Cayman will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi A3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi A3 | 2009 Porsche Cayman | |
| Make | Audi | Porsche |
| Model | A3 | Cayman |
| Year Released | 2008 | 2009 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 1966 cc | 2687 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 242 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 320 Nm | 273 Nm |
| Torque RPM | 1750 RPM | 4600 RPM |
| Engine Bore Size | 81 mm | 85.5 mm |
| Engine Stroke Size | 95.5 mm | 78 mm |
| Engine Compression Ratio | 18.0:1 | 11.3:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 205 km/hour | 258 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 6.1 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1545 kg | 1530 kg |
| Vehicle Length | 4290 mm | 4350 mm |
| Vehicle Width | 1770 mm | 1310 mm |
| Vehicle Height | 1430 mm | 1810 mm |
| Wheelbase Size | 2580 mm | 2420 mm |
| Fuel Consumption Overall | 5.9 L/100km | 9.5 L/100km |
| Fuel Tank Capacity | 60 L | 64 L |
