2005 Audi A8 vs. 2009 Porsche Cayman
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 A8. In addition, the cost of maintenance, including insurance, on 2005 Audi A8 would be higher. At 5,998 cc, 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (444 HP @ 6200 RPM) has 153 more horse power than 2009 Porsche Cayman. (291 HP @ 6250 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 2009 Porsche Cayman. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 570 kg more than 2009 Porsche Cayman. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 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 A8 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, 2005 Audi A8 (580 Nm @ 4000 RPM) has 240 more torque (in Nm) than 2009 Porsche Cayman. (340 Nm @ 4400 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Porsche Cayman. 2005 Audi A8 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. 2005 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Audi A8 | 2009 Porsche Cayman | |
Make | Audi | Porsche |
Model | A8 | Cayman |
Year Released | 2005 | 2009 |
Body Type | Sedan | Coupe |
Engine Position | Front | Middle |
Engine Size | 5998 cc | 3385 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 444 HP | 291 HP |
Engine RPM | 6200 RPM | 6250 RPM |
Torque | 580 Nm | 340 Nm |
Torque RPM | 4000 RPM | 4400 RPM |
Engine Bore Size | 84 mm | 96.3 mm |
Engine Stroke Size | 90.2 mm | 78.3 mm |
Engine Compression Ratio | 11.0:1 | 11.1:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 250 km/hour | 275 km/hour |
Acceleration 0-100mph | 5.4 seconds | 5.3 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1995 kg | 1425 kg |
Vehicle Length | 5070 mm | 4350 mm |
Vehicle Width | 1900 mm | 1310 mm |
Vehicle Height | 1450 mm | 1810 mm |
Wheelbase Size | 3080 mm | 2420 mm |
Fuel Consumption Overall | 13.8 L/100km | 10.6 L/100km |
Fuel Tank Capacity | 90 L | 64 L |