1976 Holden Sunbird vs. 2011 Porsche Cayenne
To start off, 2011 Porsche Cayenne is newer by 35 year(s). Which means there will be less support and parts availability for 1976 Holden Sunbird. In addition, the cost of maintenance, including insurance, on 1976 Holden Sunbird would be higher. At 4,800 cc (8 cylinders), 2011 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2011 Porsche Cayenne (400 HP @ 6500 RPM) has 296 more horse power than 1976 Holden Sunbird. (104 HP @ 4000 RPM) In normal driving conditions, 2011 Porsche Cayenne should accelerate faster than 1976 Holden Sunbird. With that said, vehicle weight also plays an important factor in acceleration. 2011 Porsche Cayenne weights approximately 920 kg more than 1976 Holden Sunbird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1976 Holden Sunbird. In wet, icy, snow, or gravel driving conditions, 2011 Porsche Cayenne 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, 2011 Porsche Cayenne (500 Nm @ 3500 RPM) has 276 more torque (in Nm) than 1976 Holden Sunbird. (224 Nm @ 2400 RPM). This means 2011 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1976 Holden Sunbird.
Compare all specifications:
| 1976 Holden Sunbird | 2011 Porsche Cayenne | |
| Make | Holden | Porsche |
| Model | Sunbird | Cayenne |
| Year Released | 1976 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2832 cc | 4800 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 104 HP | 400 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 224 Nm | 500 Nm |
| Torque RPM | 2400 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1145 kg | 2065 kg |
| Vehicle Length | 4500 mm | 4846 mm |
| Vehicle Width | 1710 mm | 1938 mm |
| Vehicle Height | 1340 mm | 1712 mm |
| Wheelbase Size | 2590 mm | 2896 mm |
