1976 Holden Sunbird vs. 1999 Porsche 911
To start off, 1999 Porsche 911 is newer by 23 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 3,387 cc (6 cylinders), 1999 Porsche 911 is equipped with a bigger engine. In terms of performance, 1999 Porsche 911 (296 HP) has 192 more horse power than 1976 Holden Sunbird. (104 HP) In normal driving conditions, 1999 Porsche 911 should accelerate faster than 1976 Holden Sunbird. With that said, vehicle weight also plays an important factor in acceleration. 1999 Porsche 911 weights approximately 175 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1999 Porsche 911 (350 Nm) has 126 more torque (in Nm) than 1976 Holden Sunbird. (224 Nm). This means 1999 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1976 Holden Sunbird.
Compare all specifications:
| 1976 Holden Sunbird | 1999 Porsche 911 | |
| Make | Holden | Porsche |
| Model | Sunbird | 911 |
| Year Released | 1976 | 1999 |
| Engine Position | Front | Rear |
| Engine Size | 2832 cc | 3387 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 104 HP | 296 HP |
| Torque | 224 Nm | 350 Nm |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1145 kg | 1320 kg |
| Vehicle Length | 4500 mm | 4430 mm |
| Vehicle Width | 1710 mm | 1780 mm |
| Vehicle Height | 1340 mm | 1300 mm |
| Wheelbase Size | 2590 mm | 2340 mm |
