1958 Morris Isis vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 47 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, 2005 Opel Astra (104 HP @ 6000 RPM) has 19 more horse power than 1958 Morris Isis. (85 HP @ 4250 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 1958 Morris Isis. With that said, vehicle weight also plays an important factor in acceleration. 1958 Morris Isis weights approximately 105 kg more than 2005 Opel Astra.
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, 2005 Opel Astra, 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 18 more torque (in Nm) than 2005 Opel Astra. (150 Nm @ 3900 RPM). This means 1958 Morris Isis will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 1958 Morris Isis | 2005 Opel Astra | |
| Make | Morris | Opel |
| Model | Isis | Astra |
| Year Released | 1958 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2639 cc | 1597 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 104 HP |
| Engine RPM | 4250 RPM | 6000 RPM |
| Torque | 168 Nm | 150 Nm |
| Torque RPM | 2000 RPM | 3900 RPM |
| Engine Bore Size | 79.4 mm | 79 mm |
| Engine Stroke Size | 88.9 mm | 81.5 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1315 kg | 1210 kg |
| Vehicle Length | 4530 mm | 4260 mm |
| Vehicle Width | 1660 mm | 1760 mm |
| Vehicle Height | 1620 mm | 1470 mm |
| Wheelbase Size | 2470 mm | 2640 mm |
