1980 Austin Allegro vs. 1986 Renault 21
To start off, 1986 Renault 21 is newer by 6 year(s). Which means there will be less support and parts availability for 1980 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1980 Austin Allegro would be higher. At 2,068 cc (4 cylinders), 1986 Renault 21 is equipped with a bigger engine. In terms of performance, 1986 Renault 21 (72 HP @ 4500 RPM) has 28 more horse power than 1980 Austin Allegro. (44 HP @ 5250 RPM) In normal driving conditions, 1986 Renault 21 should accelerate faster than 1980 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 1986 Renault 21 weights approximately 350 kg more than 1980 Austin Allegro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1986 Renault 21 (142 Nm @ 2250 RPM) has 68 more torque (in Nm) than 1980 Austin Allegro. (74 Nm @ 2900 RPM). This means 1986 Renault 21 will have an easier job in driving up hills or pulling heavy equipment than 1980 Austin Allegro.
Compare all specifications:
| 1980 Austin Allegro | 1986 Renault 21 | |
| Make | Austin | Renault |
| Model | Allegro | 21 |
| Year Released | 1980 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 2068 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 72 HP |
| Engine RPM | 5250 RPM | 4500 RPM |
| Torque | 74 Nm | 142 Nm |
| Torque RPM | 2900 RPM | 2250 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 815 kg | 1165 kg |
| Vehicle Length | 3200 mm | 4650 mm |
| Vehicle Width | 1620 mm | 1720 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2450 mm | 2820 mm |
