1966 Renault 8 vs. 1981 Renault 9
To start off, 1981 Renault 9 is newer by 15 year(s). Which means there will be less support and parts availability for 1966 Renault 8. In addition, the cost of maintenance, including insurance, on 1966 Renault 8 would be higher. At 1,397 cc (4 cylinders), 1981 Renault 9 is equipped with a bigger engine. In terms of performance, 1981 Renault 9 (67 HP) has 20 more horse power than 1966 Renault 8. (47 HP) In normal driving conditions, 1981 Renault 9 should accelerate faster than 1966 Renault 8. With that said, vehicle weight also plays an important factor in acceleration. 1981 Renault 9 weights approximately 120 kg more than 1966 Renault 8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1981 Renault 9 (110 Nm @ 3000 RPM) has 32 more torque (in Nm) than 1966 Renault 8. (78 Nm @ 3000 RPM). This means 1981 Renault 9 will have an easier job in driving up hills or pulling heavy equipment than 1966 Renault 8.
Compare all specifications:
| 1966 Renault 8 | 1981 Renault 9 | |
| Make | Renault | Renault |
| Model | 8 | 9 |
| Year Released | 1966 | 1981 |
| Engine Position | Rear | Front |
| Engine Size | 956 cc | 1397 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 47 HP | 67 HP |
| Torque | 78 Nm | 110 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 740 kg | 860 kg |
| Vehicle Length | 3990 mm | 4070 mm |
| Vehicle Width | 1490 mm | 1660 mm |
| Vehicle Height | 1420 mm | 1410 mm |
| Wheelbase Size | 2280 mm | 2490 mm |
| Fuel Tank Capacity | 38 L | 38 L |
