1986 Cadillac Allante vs. 1958 Morris Isis
To start off, 1986 Cadillac Allante is newer by 28 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 4,467 cc (8 cylinders), 1986 Cadillac Allante is equipped with a bigger engine. In terms of performance, 1986 Cadillac Allante (201 HP @ 4400 RPM) has 116 more horse power than 1958 Morris Isis. (85 HP @ 4250 RPM). In normal driving conditions, 1986 Cadillac Allante should accelerate faster than 1958 Morris Isis. With that said, vehicle weight also plays an important factor in acceleration. 1986 Cadillac Allante weights approximately 270 kg more than 1958 Morris Isis. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1986 Cadillac Allante, 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, 1986 Cadillac Allante (373 Nm @ 3200 RPM) has 205 more torque (in Nm) than 1958 Morris Isis. (168 Nm @ 2000 RPM). This means 1986 Cadillac Allante will have an easier job in driving up hills or pulling heavy equipment than 1958 Morris Isis. 1986 Cadillac Allante has automatic transmission and 1958 Morris Isis has manual transmission. 1958 Morris Isis will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1986 Cadillac Allante will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Cadillac Allante | 1958 Morris Isis | |
| Make | Cadillac | Morris |
| Model | Allante | Isis |
| Year Released | 1986 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 4467 cc | 2639 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 201 HP | 85 HP |
| Engine RPM | 4400 RPM | 4250 RPM |
| Torque | 373 Nm | 168 Nm |
| Torque RPM | 3200 RPM | 2000 RPM |
| Engine Bore Size | 92 mm | 79.4 mm |
| Engine Stroke Size | 84 mm | 88.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1585 kg | 1315 kg |
| Vehicle Length | 4550 mm | 4530 mm |
| Vehicle Width | 1880 mm | 1660 mm |
| Vehicle Height | 1330 mm | 1620 mm |
| Wheelbase Size | 2530 mm | 2470 mm |
