1979 Austin Allegro vs. 2005 Volvo XC90
To start off, 2005 Volvo XC90 is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1979 Austin Allegro would be higher. At 2,435 cc (5 cylinders), 2005 Volvo XC90 is equipped with a bigger engine. In terms of performance, 2005 Volvo XC90 (161 HP @ 4000 RPM) has 117 more horse power than 1979 Austin Allegro. (44 HP @ 5250 RPM) In normal driving conditions, 2005 Volvo XC90 should accelerate faster than 1979 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2005 Volvo XC90 weights approximately 1383 kg more than 1979 Austin Allegro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Volvo XC90 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Austin Allegro. In wet, icy, snow, or gravel driving conditions, 2005 Volvo XC90 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, 2005 Volvo XC90 (340 Nm @ 1750 RPM) has 266 more torque (in Nm) than 1979 Austin Allegro. (74 Nm @ 2900 RPM). This means 2005 Volvo XC90 will have an easier job in driving up hills or pulling heavy equipment than 1979 Austin Allegro. 2005 Volvo XC90 has automatic transmission and 1979 Austin Allegro has manual transmission. 1979 Austin Allegro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Volvo XC90 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1979 Austin Allegro | 2005 Volvo XC90 | |
| Make | Austin | Volvo |
| Model | Allegro | XC90 |
| Year Released | 1979 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 2435 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 161 HP |
| Engine RPM | 5250 RPM | 4000 RPM |
| Torque | 74 Nm | 340 Nm |
| Torque RPM | 2900 RPM | 1750 RPM |
| Engine Bore Size | 64.6 mm | 81 mm |
| Engine Stroke Size | 83.7 mm | 93.2 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 815 kg | 2198 kg |
| Vehicle Length | 3200 mm | 4810 mm |
| Vehicle Width | 1620 mm | 1900 mm |
| Vehicle Height | 1400 mm | 1750 mm |
| Wheelbase Size | 2450 mm | 2870 mm |
| Fuel Tank Capacity | 48 L | 70 L |
