1969 Holden Belmont vs. 2011 Porsche 911
To start off, 2011 Porsche 911 is newer by 42 year(s). Which means there will be less support and parts availability for 1969 Holden Belmont. In addition, the cost of maintenance, including insurance, on 1969 Holden Belmont would be higher. At 3,800 cc (6 cylinders), 2011 Porsche 911 is equipped with a bigger engine. In terms of performance, 2011 Porsche 911 (385 HP @ 6500 RPM) has 256 more horse power than 1969 Holden Belmont. (129 HP @ 4400 RPM) In normal driving conditions, 2011 Porsche 911 should accelerate faster than 1969 Holden Belmont. With that said, vehicle weight also plays an important factor in acceleration. 2011 Porsche 911 weights approximately 265 kg more than 1969 Holden Belmont. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Porsche 911 is all wheel drive (AWD), it will have significant more traction and grip than 1969 Holden Belmont. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Porsche 911 (420 Nm @ 4400 RPM) has 173 more torque (in Nm) than 1969 Holden Belmont. (247 Nm @ 2000 RPM). This means 2011 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1969 Holden Belmont.
Compare all specifications:
| 1969 Holden Belmont | 2011 Porsche 911 | |
| Make | Holden | Porsche |
| Model | Belmont | 911 |
| Year Released | 1969 | 2011 |
| Engine Position | Front | Rear |
| Engine Size | 3034 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 129 HP | 385 HP |
| Engine RPM | 4400 RPM | 6500 RPM |
| Torque | 247 Nm | 420 Nm |
| Torque RPM | 2000 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Vehicle Weight | 1275 kg | 1540 kg |
| Vehicle Length | 4700 mm | 4460 mm |
| Vehicle Width | 1830 mm | 1852 mm |
| Vehicle Height | 1420 mm | 1300 mm |
| Wheelbase Size | 2830 mm | 2350 mm |
