1973 Austin Allegro vs. 1965 Bristol 409
To start off, 1973 Austin Allegro is newer by 8 year(s). Which means there will be less support and parts availability for 1965 Bristol 409. In addition, the cost of maintenance, including insurance, on 1965 Bristol 409 would be higher. At 5,211 cc (8 cylinders), 1965 Bristol 409 is equipped with a bigger engine. In terms of performance, 1965 Bristol 409 (215 HP @ 4400 RPM) has 135 more horse power than 1973 Austin Allegro. (80 HP @ 5000 RPM) In normal driving conditions, 1965 Bristol 409 should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 1965 Bristol 409 weights approximately 762 kg more than 1973 Austin Allegro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1965 Bristol 409 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 1965 Bristol 409. However, in wet, icy, snow, or gravel driving conditions, 1973 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, 1965 Bristol 409 (463 Nm @ 2800 RPM) has 326 more torque (in Nm) than 1973 Austin Allegro. (137 Nm @ 2600 RPM). This means 1965 Bristol 409 will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro. 1965 Bristol 409 has automatic transmission and 1973 Austin Allegro has manual transmission. 1973 Austin Allegro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1965 Bristol 409 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 Austin Allegro | 1965 Bristol 409 | |
| Make | Austin | Bristol |
| Model | Allegro | 409 |
| Year Released | 1973 | 1965 |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 5211 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 80 HP | 215 HP |
| Engine RPM | 5000 RPM | 4400 RPM |
| Torque | 137 Nm | 463 Nm |
| Torque RPM | 2600 RPM | 2800 RPM |
| Engine Bore Size | 76.2 mm | 98.6 mm |
| Engine Stroke Size | 95.8 mm | 84.1 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 838 kg | 1600 kg |
| Vehicle Length | 3860 mm | 4920 mm |
| Vehicle Width | 1620 mm | 1740 mm |
| Vehicle Height | 1400 mm | 1510 mm |
| Wheelbase Size | 2440 mm | 2910 mm |
| Fuel Tank Capacity | 47 L | 81 L |
