2008 Acura RDX vs. 2005 Porsche Cayenne
To start off, 2008 Acura RDX is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2005 Porsche Cayenne would be higher. At 4,507 cc (8 cylinders), 2005 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2005 Porsche Cayenne (350 HP @ 6000 RPM) has 110 more horse power than 2008 Acura RDX. (240 HP @ 6000 RPM) In normal driving conditions, 2005 Porsche Cayenne should accelerate faster than 2008 Acura RDX. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche Cayenne weights approximately 870 kg more than 2008 Acura RDX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 Porsche Cayenne (421 Nm @ 2500 RPM) has 68 more torque (in Nm) than 2008 Acura RDX. (353 Nm @ 4500 RPM). This means 2005 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2008 Acura RDX. 2008 Acura RDX has automatic transmission and 2005 Porsche Cayenne has manual transmission. 2005 Porsche Cayenne will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Acura RDX will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Acura RDX | 2005 Porsche Cayenne | |
Make | Acura | Porsche |
Model | RDX | Cayenne |
Year Released | 2008 | 2005 |
Body Type | SUV | SUV |
Engine Position | Front | Front |
Engine Size | 2299 cc | 4507 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 240 HP | 350 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 353 Nm | 421 Nm |
Torque RPM | 4500 RPM | 2500 RPM |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1450 kg | 2320 kg |
Vehicle Length | 4600 mm | 4790 mm |
Vehicle Width | 1880 mm | 1930 mm |
Vehicle Height | 1660 mm | 1710 mm |
Wheelbase Size | 2660 mm | 2860 mm |
Fuel Consumption | 10.7 L/100km | 13.1 L/100km |
Fuel Consumption City | 13.8 L/100km | 16.8 L/100km |
Fuel Consumption Overall | 12.4 L/100km | 14.9 L/100km |
Fuel Tank Capacity | 68 L | 100 L |