2003 Infiniti FX vs. 1981 Renault 9
To start off, 2003 Infiniti FX is newer by 22 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 4,494 cc (8 cylinders), 2003 Infiniti FX is equipped with a bigger engine. In terms of performance, 2003 Infiniti FX (311 HP) has 244 more horse power than 1981 Renault 9. (67 HP). In normal driving conditions, 2003 Infiniti FX should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti FX weights approximately 1090 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, 2003 Infiniti FX (446 Nm @ 4000 RPM) has 336 more torque (in Nm) than 1981 Renault 9. (110 Nm @ 3000 RPM). This means 2003 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2003 Infiniti FX | 1981 Renault 9 | |
| Make | Infiniti | Renault |
| Model | FX | 9 |
| Year Released | 2003 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 4494 cc | 1397 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 311 HP | 67 HP |
| Torque | 446 Nm | 110 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1950 kg | 860 kg |
| Vehicle Length | 4810 mm | 4070 mm |
| Vehicle Width | 1930 mm | 1660 mm |
| Vehicle Height | 1660 mm | 1410 mm |
| Wheelbase Size | 2860 mm | 2490 mm |
