2004 Holden Astra vs. 1974 Honda Z
To start off, 2004 Holden Astra is newer by 30 year(s). Which means there will be less support and parts availability for 1974 Honda Z. In addition, the cost of maintenance, including insurance, on 1974 Honda Z would be higher. At 2,198 cc (4 cylinders), 2004 Holden Astra is equipped with a bigger engine. In terms of performance, 2004 Holden Astra (145 HP @ 5800 RPM) has 121 more horse power than 1974 Honda Z. (24 HP @ 7000 RPM). In normal driving conditions, 2004 Holden Astra should accelerate faster than 1974 Honda Z. With that said, vehicle weight also plays an important factor in acceleration. 2004 Holden Astra weights approximately 880 kg more than 1974 Honda Z. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2004 Holden Astra (203 Nm @ 4000 RPM) has 173 more torque (in Nm) than 1974 Honda Z. (30 Nm @ 5000 RPM). This means 2004 Holden Astra will have an easier job in driving up hills or pulling heavy equipment than 1974 Honda Z.
Compare all specifications:
| 2004 Holden Astra | 1974 Honda Z | |
| Make | Holden | Honda |
| Model | Astra | Z |
| Year Released | 2004 | 1974 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 356 cc |
| Engine Cylinders | 4 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 24 HP |
| Engine RPM | 5800 RPM | 7000 RPM |
| Torque | 203 Nm | 30 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1390 kg | 510 kg |
| Vehicle Length | 4280 mm | 3000 mm |
| Vehicle Width | 1720 mm | 1300 mm |
| Vehicle Height | 1400 mm | 1280 mm |
| Wheelbase Size | 2620 mm | 2010 mm |
