1999 Cadillac Seville vs. 1973 Austin Allegro
To start off, 1999 Cadillac Seville is newer by 26 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 4,565 cc (8 cylinders), 1999 Cadillac Seville is equipped with a bigger engine. In terms of performance, 1999 Cadillac Seville (271 HP @ 5200 RPM) has 200 more horse power than 1973 Austin Allegro. (71 HP @ 5500 RPM). In normal driving conditions, 1999 Cadillac Seville should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 1999 Cadillac Seville weights approximately 862 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.
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, 1999 Cadillac Seville (407 Nm @ 4400 RPM) has 275 more torque (in Nm) than 1973 Austin Allegro. (132 Nm @ 2300 RPM). This means 1999 Cadillac Seville will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1999 Cadillac Seville | 1973 Austin Allegro | |
| Make | Cadillac | Austin |
| Model | Seville | Allegro |
| Year Released | 1999 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1748 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 271 HP | 71 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 407 Nm | 132 Nm |
| Torque RPM | 4400 RPM | 2300 RPM |
| Engine Bore Size | 93 mm | 76.2 mm |
| Engine Stroke Size | 84 mm | 95.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1752 kg | 890 kg |
| Vehicle Length | 5000 mm | 3200 mm |
| Vehicle Width | 1910 mm | 1620 mm |
| Vehicle Height | 1420 mm | 1400 mm |
| Wheelbase Size | 2860 mm | 2450 mm |
| Fuel Tank Capacity | 72 L | 47 L |
