2003 Holden Astra vs. 1970 Mazda Cosmo
To start off, 2003 Holden Astra is newer by 33 year(s). Which means there will be less support and parts availability for 1970 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1970 Mazda Cosmo would be higher. At 1,964 cc, 1970 Mazda Cosmo is equipped with a bigger engine. In terms of performance, 2003 Holden Astra (120 HP @ 5600 RPM) has 27 more horse power than 1970 Mazda Cosmo. (93 HP @ 7000 RPM). In normal driving conditions, 2003 Holden Astra should accelerate faster than 1970 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 2003 Holden Astra weights approximately 210 kg more than 1970 Mazda Cosmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Holden Astra (165 Nm @ 3600 RPM) has 31 more torque (in Nm) than 1970 Mazda Cosmo. (134 Nm @ 3500 RPM). This means 2003 Holden Astra will have an easier job in driving up hills or pulling heavy equipment than 1970 Mazda Cosmo.
Compare all specifications:
| 2003 Holden Astra | 1970 Mazda Cosmo | |
| Make | Holden | Mazda |
| Model | Astra | Cosmo |
| Year Released | 2003 | 1970 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1964 cc |
| Horse Power | 120 HP | 93 HP |
| Engine RPM | 5600 RPM | 7000 RPM |
| Torque | 165 Nm | 134 Nm |
| Torque RPM | 3600 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1150 kg | 940 kg |
| Vehicle Length | 4260 mm | 4150 mm |
| Vehicle Width | 1720 mm | 1600 mm |
| Vehicle Height | 1430 mm | 1170 mm |
| Wheelbase Size | 2610 mm | 2210 mm |
