2006 Fiat Siena vs. 1951 Jeep CJ3A
To start off, 2006 Fiat Siena is newer by 55 year(s). Which means there will be less support and parts availability for 1951 Jeep CJ3A. In addition, the cost of maintenance, including insurance, on 1951 Jeep CJ3A would be higher. At 2,199 cc (4 cylinders), 1951 Jeep CJ3A is equipped with a bigger engine. In terms of performance, 2006 Fiat Siena (101 HP) has 42 more horse power than 1951 Jeep CJ3A. (59 HP). In normal driving conditions, 2006 Fiat Siena should accelerate faster than 1951 Jeep CJ3A. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 673 kg more than 1951 Jeep CJ3A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1951 Jeep CJ3A is four wheel drive (4WD), it will have significant more traction and grip than 2006 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 1951 Jeep CJ3A will offer significantly more control. 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, 1951 Jeep CJ3A (145 Nm @ 3600 RPM) has 5 more torque (in Nm) than 2006 Fiat Siena. (140 Nm @ 4000 RPM). This means 1951 Jeep CJ3A will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
| 2006 Fiat Siena | 1951 Jeep CJ3A | |
| Make | Fiat | Jeep |
| Model | Siena | CJ3A |
| Year Released | 2006 | 1951 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 2199 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 101 HP | 59 HP |
| Torque | 140 Nm | 145 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1783 kg | 1110 kg |
| Vehicle Length | 3830 mm | 3130 mm |
| Vehicle Width | 1640 mm | 1460 mm |
| Vehicle Height | 1440 mm | 1630 mm |
| Wheelbase Size | 2380 mm | 2040 mm |
