1963 Alfa Romeo 2600 vs. 1966 Holden HD
To start off, 1966 Holden HD is newer by 3 year(s). Which means there will be less support and parts availability for 1963 Alfa Romeo 2600. In addition, the cost of maintenance, including insurance, on 1963 Alfa Romeo 2600 would be higher. At 2,930 cc (6 cylinders), 1966 Holden HD is equipped with a bigger engine. In terms of performance, 1963 Alfa Romeo 2600 (164 HP @ 5900 RPM) has 42 more horse power than 1966 Holden HD. (122 HP @ 4600 RPM). In normal driving conditions, 1963 Alfa Romeo 2600 should accelerate faster than 1966 Holden HD. With that said, vehicle weight also plays an important factor in acceleration. 1966 Holden HD weights approximately 85 kg more than 1963 Alfa Romeo 2600.
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, 1966 Holden HD (237 Nm @ 2200 RPM) has 17 more torque (in Nm) than 1963 Alfa Romeo 2600. (220 Nm @ 4000 RPM). This means 1966 Holden HD will have an easier job in driving up hills or pulling heavy equipment than 1963 Alfa Romeo 2600.
Compare all specifications:
| 1963 Alfa Romeo 2600 | 1966 Holden HD | |
| Make | Alfa Romeo | Holden |
| Model | 2600 | HD |
| Year Released | 1963 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 2584 cc | 2930 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 164 HP | 122 HP |
| Engine RPM | 5900 RPM | 4600 RPM |
| Torque | 220 Nm | 237 Nm |
| Torque RPM | 4000 RPM | 2200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1115 kg | 1200 kg |
| Vehicle Length | 4410 mm | 4580 mm |
| Vehicle Width | 1660 mm | 1790 mm |
| Vehicle Height | 1330 mm | 1510 mm |
| Wheelbase Size | 2510 mm | 2700 mm |
