1999 Buick LeSabre vs. 1957 Morris Isis
To start off, 1999 Buick LeSabre is newer by 42 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 3,791 cc (6 cylinders), 1999 Buick LeSabre is equipped with a bigger engine. In terms of performance, 1999 Buick LeSabre (203 HP @ 5200 RPM) has 118 more horse power than 1957 Morris Isis. (85 HP @ 4250 RPM). In normal driving conditions, 1999 Buick LeSabre should accelerate faster than 1957 Morris Isis. With that said, vehicle weight also plays an important factor in acceleration. 1999 Buick LeSabre weights approximately 175 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, 1999 Buick LeSabre, 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, 1999 Buick LeSabre (312 Nm @ 4000 RPM) has 143 more torque (in Nm) than 1957 Morris Isis. (169 Nm @ 2000 RPM). This means 1999 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 1957 Morris Isis. 1999 Buick LeSabre 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. 1999 Buick LeSabre will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Buick LeSabre | 1957 Morris Isis | |
| Make | Buick | Morris |
| Model | LeSabre | Isis |
| Year Released | 1999 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 2639 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 203 HP | 85 HP |
| Engine RPM | 5200 RPM | 4250 RPM |
| Torque | 312 Nm | 169 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 96.5 mm | 79.4 mm |
| Engine Stroke Size | 86.4 mm | 88.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1490 kg | 1315 kg |
| Vehicle Length | 5090 mm | 4530 mm |
| Vehicle Width | 1910 mm | 1660 mm |
| Vehicle Height | 1420 mm | 1620 mm |
| Wheelbase Size | 2820 mm | 2470 mm |
