2008 Porsche 911 vs. 1977 Holden GTS
To start off, 2008 Porsche 911 is newer by 31 year(s). Which means there will be less support and parts availability for 1977 Holden GTS. In addition, the cost of maintenance, including insurance, on 1977 Holden GTS would be higher. At 5,042 cc (8 cylinders), 1977 Holden GTS is equipped with a bigger engine. In terms of performance, 2008 Porsche 911 (321 HP @ 6800 RPM) has 108 more horse power than 1977 Holden GTS. (213 HP @ 4800 RPM). In normal driving conditions, 2008 Porsche 911 should accelerate faster than 1977 Holden GTS. With that said, vehicle weight also plays an important factor in acceleration. 1977 Holden GTS weights approximately 23 kg more than 2008 Porsche 911.
Because 2008 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Holden GTS. In wet, icy, snow, or gravel driving conditions, 2008 Porsche 911 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, 1977 Holden GTS (400 Nm @ 3100 RPM) has 30 more torque (in Nm) than 2008 Porsche 911. (370 Nm @ 4250 RPM). This means 1977 Holden GTS will have an easier job in driving up hills or pulling heavy equipment than 2008 Porsche 911.
Compare all specifications:
| 2008 Porsche 911 | 1977 Holden GTS | |
| Make | Porsche | Holden |
| Model | 911 | GTS |
| Year Released | 2008 | 1977 |
| Engine Position | Rear | Front |
| Engine Size | 3596 cc | 5042 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 321 HP | 213 HP |
| Engine RPM | 6800 RPM | 4800 RPM |
| Torque | 370 Nm | 400 Nm |
| Torque RPM | 4250 RPM | 3100 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1452 kg | 1475 kg |
| Vehicle Length | 4430 mm | 4850 mm |
| Vehicle Width | 1860 mm | 1880 mm |
| Vehicle Height | 1320 mm | 1400 mm |
| Wheelbase Size | 2360 mm | 2830 mm |
