1974 Honda Z vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 34 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 1,998 cc (4 cylinders), 2008 Opel Astra is equipped with a bigger engine. In terms of performance, 2008 Opel Astra (237 HP @ 5600 RPM) has 213 more horse power than 1974 Honda Z. (24 HP @ 7000 RPM) In normal driving conditions, 2008 Opel Astra should accelerate faster than 1974 Honda Z. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Astra weights approximately 883 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, 2008 Opel Astra (320 Nm @ 2400 RPM) has 290 more torque (in Nm) than 1974 Honda Z. (30 Nm @ 5000 RPM). This means 2008 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1974 Honda Z.
Compare all specifications:
| 1974 Honda Z | 2008 Opel Astra | |
| Make | Honda | Opel |
| Model | Z | Astra |
| Year Released | 1974 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 356 cc | 1998 cc |
| Engine Cylinders | 2 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 24 HP | 237 HP |
| Engine RPM | 7000 RPM | 5600 RPM |
| Torque | 30 Nm | 320 Nm |
| Torque RPM | 5000 RPM | 2400 RPM |
| Engine Bore Size | 62.5 mm | 86 mm |
| Engine Stroke Size | 57.8 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 510 kg | 1393 kg |
| Vehicle Length | 3000 mm | 4300 mm |
| Vehicle Width | 1300 mm | 1760 mm |
| Vehicle Height | 1280 mm | 1410 mm |
| Wheelbase Size | 2010 mm | 2620 mm |
