1976 Austin Allegro vs. 1987 Ford Sierra
To start off, 1987 Ford Sierra is newer by 11 year(s). Which means there will be less support and parts availability for 1976 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1976 Austin Allegro 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 180 more horse power than 1976 Austin Allegro. (44 HP @ 5250 RPM) In normal driving conditions, 1987 Ford Sierra should accelerate faster than 1976 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 1987 Ford Sierra weights approximately 392 kg more than 1976 Austin Allegro. 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, 1976 Austin Allegro, 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 211 more torque (in Nm) than 1976 Austin Allegro. (74 Nm @ 2900 RPM). This means 1987 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1976 Austin Allegro.
Compare all specifications:
| 1976 Austin Allegro | 1987 Ford Sierra | |
| Make | Austin | Ford |
| Model | Allegro | Sierra |
| Year Released | 1976 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 1993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 224 HP |
| Engine RPM | 5250 RPM | 6000 RPM |
| Torque | 74 Nm | 285 Nm |
| Torque RPM | 2900 RPM | 4500 RPM |
| Engine Bore Size | 64.6 mm | 90.8 mm |
| Engine Stroke Size | 83.7 mm | 77 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 815 kg | 1207 kg |
| Vehicle Length | 3200 mm | 4430 mm |
| Vehicle Width | 1620 mm | 1730 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2450 mm | 2540 mm |
