2007 Fiat Siena vs. 1979 Renault 4
To start off, 2007 Fiat Siena is newer by 28 year(s). Which means there will be less support and parts availability for 1979 Renault 4. In addition, the cost of maintenance, including insurance, on 1979 Renault 4 would be higher. At 1,581 cc (4 cylinders), 2007 Fiat Siena is equipped with a bigger engine. In terms of performance, 2007 Fiat Siena (100 HP @ 5500 RPM) has 66 more horse power than 1979 Renault 4. (34 HP @ 5000 RPM). In normal driving conditions, 2007 Fiat Siena should accelerate faster than 1979 Renault 4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Fiat Siena weights approximately 375 kg more than 1979 Renault 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 Fiat Siena (140 Nm @ 4000 RPM) has 78 more torque (in Nm) than 1979 Renault 4. (62 Nm @ 2500 RPM). This means 2007 Fiat Siena will have an easier job in driving up hills or pulling heavy equipment than 1979 Renault 4.
Compare all specifications:
| 2007 Fiat Siena | 1979 Renault 4 | |
| Make | Fiat | Renault |
| Model | Siena | 4 |
| Year Released | 2007 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 955 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 34 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 140 Nm | 62 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1070 kg | 695 kg |
| Vehicle Width | 1640 mm | 1490 mm |
| Wheelbase Size | 2380 mm | 2410 mm |
