1966 Holden HD vs. 2006 Mercury Mariner
To start off, 2006 Mercury Mariner is newer by 40 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, 2006 Mercury Mariner (153 HP @ 5800 RPM) has 31 more horse power than 1966 Holden HD. (122 HP @ 4600 RPM) In normal driving conditions, 2006 Mercury Mariner should accelerate faster than 1966 Holden HD. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercury Mariner weights approximately 811 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, 2006 Mercury Mariner, 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 2006 Mercury Mariner. (206 Nm @ 4250 RPM). This means 1966 Holden HD will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercury Mariner.
Compare all specifications:
| 1966 Holden HD | 2006 Mercury Mariner | |
| Make | Holden | Mercury |
| Model | HD | Mariner |
| Year Released | 1966 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2930 cc | 2299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 122 HP | 153 HP |
| Engine RPM | 4600 RPM | 5800 RPM |
| Torque | 237 Nm | 206 Nm |
| Torque RPM | 2200 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Vehicle Weight | 1200 kg | 2011 kg |
| Vehicle Length | 4580 mm | 4450 mm |
| Vehicle Width | 1790 mm | 1790 mm |
| Vehicle Height | 1510 mm | 1730 mm |
| Wheelbase Size | 2700 mm | 2630 mm |
