1973 Austin Allegro vs. 2001 GMC Sonoma
To start off, 2001 GMC Sonoma is newer by 28 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 2,194 cc (4 cylinders), 2001 GMC Sonoma is equipped with a bigger engine. In terms of performance, 2001 GMC Sonoma (118 HP @ 5000 RPM) has 70 more horse power than 1973 Austin Allegro. (48 HP @ 5250 RPM) In normal driving conditions, 2001 GMC Sonoma should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2001 GMC Sonoma weights approximately 670 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 2001 GMC Sonoma is four wheel drive (4WD), it will have significant more traction and grip than 1973 Austin Allegro. In wet, icy, snow, or gravel driving conditions, 2001 GMC Sonoma will offer significantly more control. 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, 2001 GMC Sonoma (190 Nm @ 3600 RPM) has 109 more torque (in Nm) than 1973 Austin Allegro. (81 Nm @ 2450 RPM). This means 2001 GMC Sonoma will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 2001 GMC Sonoma | |
| Make | Austin | GMC |
| Model | Allegro | Sonoma |
| Year Released | 1973 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 2194 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 48 HP | 118 HP |
| Engine RPM | 5250 RPM | 5000 RPM |
| Torque | 81 Nm | 190 Nm |
| Torque RPM | 2450 RPM | 3600 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 800 kg | 1470 kg |
| Vehicle Length | 3860 mm | 5210 mm |
| Vehicle Width | 1620 mm | 1730 mm |
| Vehicle Height | 1400 mm | 1600 mm |
| Wheelbase Size | 2440 mm | 3130 mm |
| Fuel Tank Capacity | 47 L | 98 L |
