1985 Mazda 323 vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 20 year(s). Which means there will be less support and parts availability for 1985 Mazda 323. In addition, the cost of maintenance, including insurance, on 1985 Mazda 323 would be higher. At 1,795 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (123 HP @ 5600 RPM) has 70 more horse power than 1985 Mazda 323. (53 HP @ 6000 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 1985 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 415 kg more than 1985 Mazda 323. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Opel Astra (170 Nm @ 3800 RPM) has 91 more torque (in Nm) than 1985 Mazda 323. (79 Nm @ 4000 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1985 Mazda 323.
Compare all specifications:
| 1985 Mazda 323 | 2005 Opel Astra | |
| Make | Mazda | Opel |
| Model | 323 | Astra |
| Year Released | 1985 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1070 cc | 1795 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 53 HP | 123 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 79 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 850 kg | 1265 kg |
| Vehicle Length | 3960 mm | 4300 mm |
| Vehicle Width | 1640 mm | 1760 mm |
| Vehicle Height | 1380 mm | 1440 mm |
| Wheelbase Size | 2370 mm | 2500 mm |
