2009 Audi A8 vs. 2008 Porsche Cayman
To start off, 2009 Audi A8 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Porsche Cayman. In addition, the cost of maintenance, including insurance, on 2008 Porsche Cayman would be higher. At 3,936 cc (8 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (272 HP @ 3750 RPM) has 30 more horse power than 2008 Porsche Cayman. (242 HP @ 6000 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2008 Porsche Cayman. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 640 kg more than 2008 Porsche Cayman. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Porsche Cayman. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A8 (650 Nm @ 1800 RPM) has 377 more torque (in Nm) than 2008 Porsche Cayman. (273 Nm @ 4200 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Porsche Cayman. 2009 Audi A8 has automatic transmission and 2008 Porsche Cayman has manual transmission. 2008 Porsche Cayman will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A8 | 2008 Porsche Cayman | |
Make | Audi | Porsche |
Model | A8 | Cayman |
Year Released | 2009 | 2008 |
Body Type | Sedan | Coupe |
Engine Position | Front | Middle |
Engine Size | 3936 cc | 2687 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 272 HP | 242 HP |
Engine RPM | 3750 RPM | 6000 RPM |
Torque | 650 Nm | 273 Nm |
Torque RPM | 1800 RPM | 4200 RPM |
Engine Compression Ratio | 18.0:1 | 11.3:1 |
Fuel Type | Diesel | Gasoline |
Top Speed | 250 km/hour | 253 km/hour |
Acceleration 0-100mph | 6.8 seconds | 6.1 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1940 kg | 1300 kg |
Vehicle Length | 5190 mm | 4350 mm |
Vehicle Width | 1900 mm | 1810 mm |
Vehicle Height | 1460 mm | 1310 mm |
Wheelbase Size | 3080 mm | 2420 mm |
Fuel Consumption Overall | 9.6 L/100km | 13.8 L/100km |
Fuel Tank Capacity | 90 L | 64 L |