1986 Holden Astra vs. 2004 Mazda 6
To start off, 2004 Mazda 6 is newer by 18 year(s). Which means there will be less support and parts availability for 1986 Holden Astra. In addition, the cost of maintenance, including insurance, on 1986 Holden Astra would be higher. At 1,798 cc (4 cylinders), 2004 Mazda 6 is equipped with a bigger engine. In terms of performance, 2004 Mazda 6 (119 HP @ 5500 RPM) has 49 more horse power than 1986 Holden Astra. (70 HP @ 5000 RPM) In normal driving conditions, 2004 Mazda 6 should accelerate faster than 1986 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mazda 6 weights approximately 450 kg more than 1986 Holden Astra. 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 Mazda 6 (165 Nm @ 4500 RPM) has 41 more torque (in Nm) than 1986 Holden Astra. (124 Nm @ 2800 RPM). This means 2004 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1986 Holden Astra.
Compare all specifications:
| 1986 Holden Astra | 2004 Mazda 6 | |
| Make | Holden | Mazda |
| Model | Astra | 6 |
| Year Released | 1986 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1597 cc | 1798 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 70 HP | 119 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 124 Nm | 165 Nm |
| Torque RPM | 2800 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 895 kg | 1345 kg |
| Vehicle Length | 3970 mm | 4690 mm |
| Vehicle Width | 1630 mm | 1790 mm |
| Vehicle Height | 1400 mm | 1440 mm |
| Wheelbase Size | 2420 mm | 2500 mm |
