2004 Chrysler 300 vs. 1973 Austin Allegro
To start off, 2004 Chrysler 300 is newer by 31 year(s). Which means there will be less support and parts availability for 1973 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1973 Austin Allegro would be higher. At 3,516 cc (6 cylinders), 2004 Chrysler 300 is equipped with a bigger engine. In terms of performance, 2004 Chrysler 300 (253 HP @ 6400 RPM) has 182 more horse power than 1973 Austin Allegro. (71 HP @ 5500 RPM). In normal driving conditions, 2004 Chrysler 300 should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chrysler 300 weights approximately 734 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.
Let's talk about torque, 2004 Chrysler 300 (339 Nm) has 207 more torque (in Nm) than 1973 Austin Allegro. (132 Nm). This means 2004 Chrysler 300 will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 2004 Chrysler 300 | 1973 Austin Allegro | |
| Make | Chrysler | Austin |
| Model | 300 | Allegro |
| Year Released | 2004 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 3516 cc | 1748 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 253 HP | 71 HP |
| Engine RPM | 6400 RPM | 5500 RPM |
| Torque | 339 Nm | 132 Nm |
| Engine Bore Size | 96 mm | 76.2 mm |
| Engine Stroke Size | 81 mm | 95.8 mm |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1624 kg | 890 kg |
| Vehicle Length | 5030 mm | 3200 mm |
| Vehicle Width | 1900 mm | 1620 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2880 mm | 2450 mm |
| Fuel Tank Capacity | 64 L | 47 L |
