2008 GMC Acadia vs. 2006 Porsche Cayman
To start off, 2008 GMC Acadia is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Porsche Cayman. In addition, the cost of maintenance, including insurance, on 2006 Porsche Cayman would be higher. At 3,600 cc (6 cylinders), 2008 GMC Acadia is equipped with a bigger engine. In terms of performance, 2008 GMC Acadia (275 HP @ 6600 RPM) has 33 more horse power than 2006 Porsche Cayman. (242 HP @ 6500 RPM). In normal driving conditions, 2008 GMC Acadia should accelerate faster than 2006 Porsche Cayman. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Acadia weights approximately 842 kg more than 2006 Porsche Cayman. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 GMC Acadia is four wheel drive (4WD), it will have significant more traction and grip than 2006 Porsche Cayman. In wet, icy, snow, or gravel driving conditions, 2008 GMC Acadia 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 GMC Acadia (340 Nm @ 3200 RPM) has 67 more torque (in Nm) than 2006 Porsche Cayman. (273 Nm @ 4600 RPM). This means 2008 GMC Acadia will have an easier job in driving up hills or pulling heavy equipment than 2006 Porsche Cayman.
Compare all specifications:
| 2008 GMC Acadia | 2006 Porsche Cayman | |
| Make | GMC | Porsche |
| Model | Acadia | Cayman |
| Year Released | 2008 | 2006 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 3600 cc | 2686 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 242 HP |
| Engine RPM | 6600 RPM | 6500 RPM |
| Torque | 340 Nm | 273 Nm |
| Torque RPM | 3200 RPM | 4600 RPM |
| Engine Compression Ratio | 10.2:1 | 11.3:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2142 kg | 1300 kg |
| Vehicle Length | 5100 mm | 4350 mm |
| Vehicle Width | 1990 mm | 1810 mm |
| Vehicle Height | 1780 mm | 1310 mm |
| Wheelbase Size | 3030 mm | 2420 mm |
| Fuel Consumption Overall | 13.1 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 83 L | 64 L |
