1999 Audi S8 vs. 1966 Holden HD
To start off, 1999 Audi S8 is newer by 33 year(s). Which means there will be less support and parts availability for 1966 Holden HD. In addition, the cost of maintenance, including insurance, on 1966 Holden HD would be higher. At 4,170 cc (8 cylinders), 1999 Audi S8 is equipped with a bigger engine. In terms of performance, 1999 Audi S8 (247 HP @ 7000 RPM) has 125 more horse power than 1966 Holden HD. (122 HP @ 4600 RPM). In normal driving conditions, 1999 Audi S8 should accelerate faster than 1966 Holden HD. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi S8 weights approximately 550 kg more than 1966 Holden HD. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 1966 Holden HD. In wet, icy, snow, or gravel driving conditions, 1999 Audi S8 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, 1999 Audi S8 (330 Nm @ 3400 RPM) has 93 more torque (in Nm) than 1966 Holden HD. (237 Nm @ 2200 RPM). This means 1999 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 1966 Holden HD.
Compare all specifications:
| 1999 Audi S8 | 1966 Holden HD | |
| Make | Audi | Holden |
| Model | S8 | HD |
| Year Released | 1999 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 4170 cc | 2930 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 247 HP | 122 HP |
| Engine RPM | 7000 RPM | 4600 RPM |
| Torque | 330 Nm | 237 Nm |
| Torque RPM | 3400 RPM | 2200 RPM |
| Drive Type | AWD | Rear |
| Vehicle Weight | 1750 kg | 1200 kg |
| Vehicle Length | 5040 mm | 4580 mm |
| Vehicle Width | 1890 mm | 1790 mm |
| Vehicle Height | 1420 mm | 1510 mm |
| Wheelbase Size | 2890 mm | 2700 mm |
