2003 Alfa Romeo GT vs. 1966 Holden HD
To start off, 2003 Alfa Romeo GT is newer by 37 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 2,930 cc (6 cylinders), 1966 Holden HD is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo GT (162 HP @ 6400 RPM) has 40 more horse power than 1966 Holden HD. (122 HP @ 4600 RPM). In normal driving conditions, 2003 Alfa Romeo GT should accelerate faster than 1966 Holden HD. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo GT weights approximately 140 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 1966 Holden HD is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1966 Holden HD. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo GT, being front wheel drive (FWD), will offer much better control with better grip. 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 31 more torque (in Nm) than 2003 Alfa Romeo GT. (206 Nm @ 3250 RPM). This means 1966 Holden HD will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo GT.
Compare all specifications:
| 2003 Alfa Romeo GT | 1966 Holden HD | |
| Make | Alfa Romeo | Holden |
| Model | GT | HD |
| Year Released | 2003 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2930 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 162 HP | 122 HP |
| Engine RPM | 6400 RPM | 4600 RPM |
| Torque | 206 Nm | 237 Nm |
| Torque RPM | 3250 RPM | 2200 RPM |
| Drive Type | Front | Rear |
| Vehicle Weight | 1340 kg | 1200 kg |
| Vehicle Length | 4500 mm | 4580 mm |
| Vehicle Width | 1770 mm | 1790 mm |
| Vehicle Height | 1370 mm | 1510 mm |
| Wheelbase Size | 2710 mm | 2700 mm |
