1975 Austin 1800 vs. 1987 Ford Sierra
To start off, 1987 Ford Sierra is newer by 12 year(s). Which means there will be less support and parts availability for 1975 Austin 1800. In addition, the cost of maintenance, including insurance, on 1975 Austin 1800 would be higher. At 1,993 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 1987 Ford Sierra (224 HP @ 6000 RPM) has 138 more horse power than 1975 Austin 1800. (86 HP @ 5400 RPM) In normal driving conditions, 1987 Ford Sierra should accelerate faster than 1975 Austin 1800. With that said, vehicle weight also plays an important factor in acceleration. 1987 Ford Sierra weights approximately 17 kg more than 1975 Austin 1800. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 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 1987 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 1975 Austin 1800, 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, 1987 Ford Sierra (285 Nm @ 4500 RPM) has 145 more torque (in Nm) than 1975 Austin 1800. (140 Nm @ 3000 RPM). This means 1987 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1975 Austin 1800.
Compare all specifications:
| 1975 Austin 1800 | 1987 Ford Sierra | |
| Make | Austin | Ford |
| Model | 1800 | Sierra |
| Year Released | 1975 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 1799 cc | 1993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 86 HP | 224 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 140 Nm | 285 Nm |
| Torque RPM | 3000 RPM | 4500 RPM |
| Engine Bore Size | 80.3 mm | 90.8 mm |
| Engine Stroke Size | 88.9 mm | 77 mm |
| Engine Compression Ratio | 9.0:1 | 8.0:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1190 kg | 1207 kg |
| Vehicle Length | 4240 mm | 4430 mm |
| Vehicle Width | 1710 mm | 1730 mm |
| Vehicle Height | 1440 mm | 1430 mm |
| Wheelbase Size | 2700 mm | 2540 mm |
