1958 GAZ M20 vs. 1966 Holden HD
To start off, 1966 Holden HD is newer by 8 year(s). Which means there will be less support and parts availability for 1958 GAZ M20. In addition, the cost of maintenance, including insurance, on 1958 GAZ M20 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 71 more horse power than 1958 GAZ M20. (51 HP @ 3600 RPM) In normal driving conditions, 1966 Holden HD should accelerate faster than 1958 GAZ M20. With that said, vehicle weight also plays an important factor in acceleration. 1958 GAZ M20 weights approximately 260 kg more than 1966 Holden HD.
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 112 more torque (in Nm) than 1958 GAZ M20. (125 Nm @ 2200 RPM). This means 1966 Holden HD will have an easier job in driving up hills or pulling heavy equipment than 1958 GAZ M20.
Compare all specifications:
| 1958 GAZ M20 | 1966 Holden HD | |
| Make | GAZ | Holden |
| Model | M20 | HD |
| Year Released | 1958 | 1966 |
| Engine Size | 2120 cc | 2930 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 51 HP | 122 HP |
| Engine RPM | 3600 RPM | 4600 RPM |
| Torque | 125 Nm | 237 Nm |
| Torque RPM | 2200 RPM | 2200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1460 kg | 1200 kg |
| Vehicle Length | 4670 mm | 4580 mm |
| Vehicle Width | 1900 mm | 1790 mm |
| Vehicle Height | 1650 mm | 1510 mm |
| Wheelbase Size | 2710 mm | 2700 mm |
