1971 Simca 1100 vs. 1973 Austin Allegro
To start off, 1973 Austin Allegro is newer by 2 year(s). Which means there will be less support and parts availability for 1971 Simca 1100. In addition, the cost of maintenance, including insurance, on 1971 Simca 1100 would be higher. At 1,748 cc (4 cylinders), 1973 Austin Allegro is equipped with a bigger engine. In terms of performance, 1973 Austin Allegro (71 HP @ 5500 RPM) has 14 more horse power than 1971 Simca 1100. (57 HP @ 6000 RPM) In normal driving conditions, 1973 Austin Allegro should accelerate faster than 1971 Simca 1100. With that said, vehicle weight also plays an important factor in acceleration. 1971 Simca 1100 weights approximately 60 kg more than 1973 Austin Allegro.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1973 Austin Allegro (132 Nm @ 2300 RPM) has 41 more torque (in Nm) than 1971 Simca 1100. (91 Nm @ 3600 RPM). This means 1973 Austin Allegro will have an easier job in driving up hills or pulling heavy equipment than 1971 Simca 1100. 1973 Austin Allegro has automatic transmission and 1971 Simca 1100 has manual transmission. 1971 Simca 1100 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Austin Allegro will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 Simca 1100 | 1973 Austin Allegro | |
| Make | Simca | Austin |
| Model | 1100 | Allegro |
| Year Released | 1971 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1204 cc | 1748 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 57 HP | 71 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 91 Nm | 132 Nm |
| Torque RPM | 3600 RPM | 2300 RPM |
| Engine Bore Size | 74 mm | 76.2 mm |
| Engine Stroke Size | 65 mm | 95.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 950 kg | 890 kg |
| Vehicle Length | 3950 mm | 3200 mm |
| Vehicle Width | 1590 mm | 1620 mm |
| Vehicle Height | 1450 mm | 1400 mm |
| Wheelbase Size | 2530 mm | 2450 mm |
| Fuel Tank Capacity | 47 L | 47 L |
