1983 Mazda 323 vs. 1982 Renault 18
To start off, 1983 Mazda 323 is newer by 1 year(s). Which means there will be less support and parts availability for 1982 Renault 18. In addition, the cost of maintenance, including insurance, on 1982 Renault 18 would be higher. At 1,645 cc (4 cylinders), 1982 Renault 18 is equipped with a bigger engine. In terms of performance, 1982 Renault 18 (78 HP @ 5000 RPM) has 25 more horse power than 1983 Mazda 323. (53 HP @ 6000 RPM) In normal driving conditions, 1982 Renault 18 should accelerate faster than 1983 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 1982 Renault 18 weights approximately 175 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, 1982 Renault 18 (136 Nm @ 3000 RPM) has 57 more torque (in Nm) than 1983 Mazda 323. (79 Nm @ 4000 RPM). This means 1982 Renault 18 will have an easier job in driving up hills or pulling heavy equipment than 1983 Mazda 323.
Compare all specifications:
| 1983 Mazda 323 | 1982 Renault 18 | |
| Make | Mazda | Renault |
| Model | 323 | 18 |
| Year Released | 1983 | 1982 |
| Engine Position | Front | Front |
| Engine Size | 1071 cc | 1645 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 53 HP | 78 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 79 Nm | 136 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 850 kg | 1025 kg |
| Vehicle Length | 3960 mm | 4470 mm |
| Vehicle Width | 1640 mm | 1710 mm |
| Vehicle Height | 1380 mm | 1410 mm |
