1983 Mazda 323 vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 28 year(s). Which means there will be less support and parts availability for 1983 Mazda 323. In addition, the cost of maintenance, including insurance, on 1983 Mazda 323 would be higher. At 1,796 cc (4 cylinders), 2011 Opel Astra is equipped with a bigger engine. In terms of performance, 2011 Opel Astra (139 HP @ 5600 RPM) has 86 more horse power than 1983 Mazda 323. (53 HP @ 6000 RPM) In normal driving conditions, 2011 Opel Astra should accelerate faster than 1983 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2011 Opel Astra weights approximately 775 kg more than 1983 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, 2011 Opel Astra (175 Nm @ 3800 RPM) has 96 more torque (in Nm) than 1983 Mazda 323. (79 Nm @ 4000 RPM). This means 2011 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1983 Mazda 323.
Compare all specifications:
| 1983 Mazda 323 | 2011 Opel Astra | |
| Make | Mazda | Opel |
| Model | 323 | Astra |
| Year Released | 1983 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1071 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 53 HP | 139 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 79 Nm | 175 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 850 kg | 1625 kg |
| Vehicle Length | 3960 mm | 4260 mm |
| Vehicle Width | 1640 mm | 1760 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 2370 mm | 2620 mm |
