1973 Austin Allegro vs. 2007 Hyundai Sonata
To start off, 2007 Hyundai Sonata is newer by 34 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 3,340 cc (6 cylinders), 2007 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2007 Hyundai Sonata (234 HP @ 6000 RPM) has 190 more horse power than 1973 Austin Allegro. (44 HP @ 5250 RPM) In normal driving conditions, 2007 Hyundai Sonata should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hyundai Sonata weights approximately 628 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, 2007 Hyundai Sonata (306 Nm @ 3500 RPM) has 232 more torque (in Nm) than 1973 Austin Allegro. (74 Nm @ 2900 RPM). This means 2007 Hyundai Sonata will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro. 2007 Hyundai Sonata 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. 2007 Hyundai Sonata will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 Austin Allegro | 2007 Hyundai Sonata | |
| Make | Austin | Hyundai |
| Model | Allegro | Sonata |
| Year Released | 1973 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1097 cc | 3340 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 44 HP | 234 HP |
| Engine RPM | 5250 RPM | 6000 RPM |
| Torque | 74 Nm | 306 Nm |
| Torque RPM | 2900 RPM | 3500 RPM |
| Engine Bore Size | 64.6 mm | 92 mm |
| Engine Stroke Size | 83.7 mm | 83.8 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 815 kg | 1443 kg |
| Vehicle Length | 3200 mm | 4800 mm |
| Vehicle Width | 1620 mm | 1840 mm |
| Vehicle Height | 1400 mm | 1480 mm |
| Wheelbase Size | 2450 mm | 2730 mm |
| Fuel Tank Capacity | 48 L | 67 L |
