1957 Morris Isis vs. 2004 Pontiac Montana
To start off, 2004 Pontiac Montana is newer by 47 year(s). Which means there will be less support and parts availability for 1957 Morris Isis. In addition, the cost of maintenance, including insurance, on 1957 Morris Isis would be higher. At 3,498 cc (6 cylinders), 2004 Pontiac Montana is equipped with a bigger engine. In terms of performance, 2004 Pontiac Montana (185 HP @ 5200 RPM) has 100 more horse power than 1957 Morris Isis. (85 HP @ 4250 RPM) In normal driving conditions, 2004 Pontiac Montana should accelerate faster than 1957 Morris Isis. With that said, vehicle weight also plays an important factor in acceleration. 2004 Pontiac Montana weights approximately 473 kg more than 1957 Morris Isis. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1957 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 1957 Morris Isis. However, in wet, icy, snow, or gravel driving conditions, 2004 Pontiac Montana, 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, 2004 Pontiac Montana (298 Nm) has 129 more torque (in Nm) than 1957 Morris Isis. (169 Nm). This means 2004 Pontiac Montana will have an easier job in driving up hills or pulling heavy equipment than 1957 Morris Isis. 2004 Pontiac Montana has automatic transmission and 1957 Morris Isis has manual transmission. 1957 Morris Isis will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Pontiac Montana will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1957 Morris Isis | 2004 Pontiac Montana | |
| Make | Morris | Pontiac |
| Model | Isis | Montana |
| Year Released | 1957 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2639 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 85 HP | 185 HP |
| Engine RPM | 4250 RPM | 5200 RPM |
| Torque | 169 Nm | 298 Nm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 1315 kg | 1788 kg |
| Vehicle Length | 4530 mm | 5120 mm |
| Vehicle Width | 1660 mm | 1850 mm |
| Vehicle Height | 1620 mm | 1740 mm |
| Wheelbase Size | 2470 mm | 3050 mm |
