1973 Austin Allegro vs. 2002 Opel Vectra
To start off, 2002 Opel Vectra is newer by 29 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 1,994 cc (4 cylinders), 2002 Opel Vectra is equipped with a bigger engine. In terms of performance, 2002 Opel Vectra (99 HP @ 4400 RPM) has 55 more horse power than 1973 Austin Allegro. (44 HP @ 5250 RPM) In normal driving conditions, 2002 Opel Vectra should accelerate faster 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, 2002 Opel Vectra (251 Nm @ 1500 RPM) has 177 more torque (in Nm) than 1973 Austin Allegro. (74 Nm @ 2900 RPM). This means 2002 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 2002 Opel Vectra | |
| Make | Austin | Opel |
| Model | Allegro | Vectra |
| Year Released | 1973 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1097 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 99 HP |
| Engine RPM | 5250 RPM | 4400 RPM |
| Torque | 74 Nm | 251 Nm |
| Torque RPM | 2900 RPM | 1500 RPM |
| Engine Bore Size | 64.6 mm | 84 mm |
| Engine Stroke Size | 83.7 mm | 90 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 3200 mm | 4600 mm |
| Vehicle Width | 1620 mm | 1770 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2450 mm | 2710 mm |
| Fuel Tank Capacity | 48 L | 61 L |
