2008 Fiat Siena vs. 1958 Morris Isis
To start off, 2008 Fiat Siena is newer by 50 year(s). Which means there will be less support and parts availability for 1958 Morris Isis. In addition, the cost of maintenance, including insurance, on 1958 Morris Isis would be higher. At 2,639 cc (6 cylinders), 1958 Morris Isis is equipped with a bigger engine. In terms of performance, 2008 Fiat Siena (106 HP @ 5500 RPM) has 21 more horse power than 1958 Morris Isis. (85 HP @ 4250 RPM). In normal driving conditions, 2008 Fiat Siena should accelerate faster than 1958 Morris Isis. With that said, vehicle weight also plays an important factor in acceleration. 1958 Morris Isis weights approximately 220 kg more than 2008 Fiat Siena.
Because 1958 Morris Isis is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1958 Morris Isis. However, in wet, icy, snow, or gravel driving conditions, 2008 Fiat Siena, being front wheel drive (FWD), will offer much better control with better grip. 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, 1958 Morris Isis (168 Nm @ 2000 RPM) has 28 more torque (in Nm) than 2008 Fiat Siena. (140 Nm @ 4000 RPM). This means 1958 Morris Isis will have an easier job in driving up hills or pulling heavy equipment than 2008 Fiat Siena.
Compare all specifications:
| 2008 Fiat Siena | 1958 Morris Isis | |
| Make | Fiat | Morris |
| Model | Siena | Isis |
| Year Released | 2008 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 2639 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 106 HP | 85 HP |
| Engine RPM | 5500 RPM | 4250 RPM |
| Torque | 140 Nm | 168 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 86.5 mm | 79.4 mm |
| Engine Stroke Size | 67.4 mm | 88.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1095 kg | 1315 kg |
| Vehicle Length | 3550 mm | 4530 mm |
| Vehicle Width | 1640 mm | 1660 mm |
| Vehicle Height | 1490 mm | 1620 mm |
| Wheelbase Size | 2370 mm | 2470 mm |
