1984 Holden Astra vs. 2005 Mazda 6
To start off, 2005 Mazda 6 is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Holden Astra. In addition, the cost of maintenance, including insurance, on 1984 Holden Astra would be higher. At 2,965 cc (6 cylinders), 2005 Mazda 6 is equipped with a bigger engine. In terms of performance, 2005 Mazda 6 (220 HP) has 150 more horse power than 1984 Holden Astra. (70 HP) In normal driving conditions, 2005 Mazda 6 should accelerate faster than 1984 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda 6 weights approximately 636 kg more than 1984 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, 2005 Mazda 6 (260 Nm) has 145 more torque (in Nm) than 1984 Holden Astra. (115 Nm). This means 2005 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1984 Holden Astra.
Compare all specifications:
| 1984 Holden Astra | 2005 Mazda 6 | |
| Make | Holden | Mazda |
| Model | Astra | 6 |
| Year Released | 1984 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1488 cc | 2965 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 70 HP | 220 HP |
| Torque | 115 Nm | 260 Nm |
| Drive Type | Front | Front |
| Vehicle Weight | 855 kg | 1491 kg |
| Vehicle Length | 3970 mm | 4750 mm |
| Vehicle Width | 1630 mm | 1790 mm |
| Vehicle Height | 1400 mm | 1450 mm |
| Wheelbase Size | 2420 mm | 2680 mm |
