2005 Mazda MX-5 Miata vs. 1980 Mazda 323
To start off, 2005 Mazda MX-5 Miata is newer by 25 year(s). Which means there will be less support and parts availability for 1980 Mazda 323. In addition, the cost of maintenance, including insurance, on 1980 Mazda 323 would be higher. At 1,839 cc (4 cylinders), 2005 Mazda MX-5 Miata is equipped with a bigger engine. In terms of performance, 2005 Mazda MX-5 Miata (140 HP) has 66 more horse power than 1980 Mazda 323. (74 HP). In normal driving conditions, 2005 Mazda MX-5 Miata should accelerate faster than 1980 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda MX-5 Miata weights approximately 260 kg more than 1980 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 Mazda MX-5 Miata (160 Nm @ 5000 RPM) has 44 more torque (in Nm) than 1980 Mazda 323. (116 Nm @ 3000 RPM). This means 2005 Mazda MX-5 Miata will have an easier job in driving up hills or pulling heavy equipment than 1980 Mazda 323.
Compare all specifications:
| 2005 Mazda MX-5 Miata | 1980 Mazda 323 | |
| Make | Mazda | Mazda |
| Model | MX-5 Miata | 323 |
| Year Released | 2005 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 1839 cc | 1490 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 140 HP | 74 HP |
| Torque | 160 Nm | 116 Nm |
| Torque RPM | 5000 RPM | 3000 RPM |
| Engine Bore Size | 83 mm | 77.1 mm |
| Engine Stroke Size | 85 mm | 80 mm |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1140 kg | 880 kg |
| Vehicle Length | 3980 mm | 3960 mm |
| Vehicle Width | 1690 mm | 1640 mm |
| Vehicle Height | 1230 mm | 1380 mm |
| Wheelbase Size | 2270 mm | 2370 mm |
| Fuel Tank Capacity | 50 L | 45 L |
