1966 Holden HD vs. 1985 Mazda 626
To start off, 1985 Mazda 626 is newer by 19 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, 1966 Holden HD (122 HP @ 4600 RPM) has 20 more horse power than 1985 Mazda 626. (102 HP @ 5600 RPM). In normal driving conditions, 1966 Holden HD should accelerate faster than 1985 Mazda 626. With that said, vehicle weight also plays an important factor in acceleration. 1966 Holden HD weights approximately 164 kg more than 1985 Mazda 626. 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, 1985 Mazda 626, 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 80 more torque (in Nm) than 1985 Mazda 626. (157 Nm @ 3700 RPM). This means 1966 Holden HD will have an easier job in driving up hills or pulling heavy equipment than 1985 Mazda 626.
Compare all specifications:
| 1966 Holden HD | 1985 Mazda 626 | |
| Make | Holden | Mazda |
| Model | HD | 626 |
| Year Released | 1966 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2930 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 122 HP | 102 HP |
| Engine RPM | 4600 RPM | 5600 RPM |
| Torque | 237 Nm | 157 Nm |
| Torque RPM | 2200 RPM | 3700 RPM |
| Drive Type | Rear | Front |
| Vehicle Weight | 1200 kg | 1036 kg |
| Vehicle Length | 4580 mm | 4440 mm |
| Vehicle Width | 1790 mm | 1710 mm |
| Vehicle Height | 1510 mm | 1410 mm |
| Wheelbase Size | 2700 mm | 2520 mm |
