1981 Renault 9 vs. 2010 Fiat Siena
To start off, 2010 Fiat Siena is newer by 29 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 1,721 cc (4 cylinders), 1981 Renault 9 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2010 Fiat Siena weights approximately 184 kg more than 1981 Renault 9.
Let's talk about torque, 1981 Renault 9 (139 Nm @ 3250 RPM) has 4 more torque (in Nm) than 2010 Fiat Siena. (135 Nm @ 2500 RPM). This means 1981 Renault 9 will have an easier job in driving up hills or pulling heavy equipment than 2010 Fiat Siena.
Compare all specifications:
| 1981 Renault 9 | 2010 Fiat Siena | |
| Make | Renault | Fiat |
| Model | 9 | Siena |
| Year Released | 1981 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1721 cc | 1697 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 0 HP |
| Torque | 139 Nm | 135 Nm |
| Torque RPM | 3250 RPM | 2500 RPM |
| Fuel Type | Gasoline | Diesel |
| Vehicle Weight | 906 kg | 1090 kg |
| Vehicle Length | 4070 mm | 4140 mm |
| Vehicle Width | 1660 mm | 1640 mm |
| Vehicle Height | 1410 mm | 1440 mm |
| Wheelbase Size | 2490 mm | 2380 mm |
