1999 Holden Astra vs. 1984 Mazda 929
To start off, 1999 Holden Astra is newer by 15 year(s). Which means there will be less support and parts availability for 1984 Mazda 929. In addition, the cost of maintenance, including insurance, on 1984 Mazda 929 would be higher. At 1,970 cc (4 cylinders), 1984 Mazda 929 is equipped with a bigger engine. In terms of performance, 1999 Holden Astra (120 HP @ 5600 RPM) has 31 more horse power than 1984 Mazda 929. (89 HP @ 4800 RPM). In normal driving conditions, 1999 Holden Astra should accelerate faster than 1984 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 1984 Mazda 929 weights approximately 2 kg more than 1999 Holden Astra.
Let's talk about torque, 1999 Holden Astra (165 Nm @ 3600 RPM) has 5 more torque (in Nm) than 1984 Mazda 929. (160 Nm @ 2600 RPM). This means 1999 Holden Astra will have an easier job in driving up hills or pulling heavy equipment than 1984 Mazda 929.
Compare all specifications:
| 1999 Holden Astra | 1984 Mazda 929 | |
| Make | Holden | Mazda |
| Model | Astra | 929 |
| Year Released | 1999 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1970 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 120 HP | 89 HP |
| Engine RPM | 5600 RPM | 4800 RPM |
| Torque | 165 Nm | 160 Nm |
| Torque RPM | 3600 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1150 kg | 1152 kg |
| Vehicle Length | 4260 mm | 4710 mm |
| Vehicle Width | 1720 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2610 mm | 2620 mm |
