1985 Ford Orion vs. 1990 Ford Sierra
To start off, 1990 Ford Sierra is newer by 5 year(s). Which means there will be less support and parts availability for 1985 Ford Orion. In addition, the cost of maintenance, including insurance, on 1985 Ford Orion would be higher. At 1,598 cc (4 cylinders), 1990 Ford Sierra is equipped with a bigger engine. In terms of performance, 1990 Ford Sierra (74 HP @ 4900 RPM) has 6 more horse power than 1985 Ford Orion. (68 HP @ 6000 RPM) In normal driving conditions, 1990 Ford Sierra should accelerate faster than 1985 Ford Orion. With that said, vehicle weight also plays an important factor in acceleration. 1990 Ford Sierra weights approximately 120 kg more than 1985 Ford Orion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Ford Sierra 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 1990 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 1985 Ford Orion, 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, 1990 Ford Sierra (123 Nm @ 2900 RPM) has 22 more torque (in Nm) than 1985 Ford Orion. (101 Nm @ 3500 RPM). This means 1990 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1985 Ford Orion.
Compare all specifications:
| 1985 Ford Orion | 1990 Ford Sierra | |
| Make | Ford | Ford |
| Model | Orion | Sierra |
| Year Released | 1985 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1297 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 68 HP | 74 HP |
| Engine RPM | 6000 RPM | 4900 RPM |
| Torque | 101 Nm | 123 Nm |
| Torque RPM | 3500 RPM | 2900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 895 kg | 1015 kg |
| Vehicle Length | 4200 mm | 4430 mm |
| Vehicle Width | 1650 mm | 1700 mm |
| Vehicle Height | 1350 mm | 1370 mm |
| Wheelbase Size | 2410 mm | 2620 mm |
