2004 Chevrolet Silverado vs. 1966 Holden HD
To start off, 2004 Chevrolet Silverado is newer by 38 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 5,965 cc (8 cylinders), 2004 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Silverado (300 HP @ 5600 RPM) has 178 more horse power than 1966 Holden HD. (122 HP @ 4600 RPM). In normal driving conditions, 2004 Chevrolet Silverado should accelerate faster than 1966 Holden HD. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Silverado weights approximately 1460 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 2004 Chevrolet Silverado is four wheel drive (4WD), it will have significant more traction and grip than 1966 Holden HD. In wet, icy, snow, or gravel driving conditions, 2004 Chevrolet Silverado 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, 2004 Chevrolet Silverado (488 Nm) has 251 more torque (in Nm) than 1966 Holden HD. (237 Nm). This means 2004 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 1966 Holden HD.
Compare all specifications:
| 2004 Chevrolet Silverado | 1966 Holden HD | |
| Make | Chevrolet | Holden |
| Model | Silverado | HD |
| Year Released | 2004 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 2930 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 122 HP |
| Engine RPM | 5600 RPM | 4600 RPM |
| Torque | 488 Nm | 237 Nm |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 2660 kg | 1200 kg |
| Vehicle Length | 6510 mm | 4580 mm |
| Vehicle Width | 2030 mm | 1790 mm |
| Vehicle Height | 1940 mm | 1510 mm |
| Wheelbase Size | 4250 mm | 2700 mm |
