2005 Mazda 6 vs. 1981 Renault 9
To start off, 2005 Mazda 6 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Renault 9. In addition, the cost of maintenance, including insurance, on 1981 Renault 9 would be higher. At 2,261 cc (4 cylinders), 2005 Mazda 6 is equipped with a bigger engine. In terms of performance, 2005 Mazda 6 (160 HP @ 4000 RPM) has 75 more horse power than 1981 Renault 9. (85 HP @ 5000 RPM). In normal driving conditions, 2005 Mazda 6 should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda 6 weights approximately 501 kg more than 1981 Renault 9. 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 6 (210 Nm) has 71 more torque (in Nm) than 1981 Renault 9. (139 Nm). This means 2005 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2005 Mazda 6 | 1981 Renault 9 | |
| Make | Mazda | Renault |
| Model | 6 | 9 |
| Year Released | 2005 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 160 HP | 85 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 210 Nm | 139 Nm |
| Engine Bore Size | 87 mm | 81 mm |
| Engine Stroke Size | 94 mm | 83.5 mm |
| Vehicle Weight | 1407 kg | 906 kg |
| Vehicle Length | 4750 mm | 4070 mm |
| Vehicle Width | 1790 mm | 1660 mm |
| Vehicle Height | 1450 mm | 1410 mm |
| Wheelbase Size | 2680 mm | 2490 mm |
