1981 Austin Allegro vs. 2005 Suzuki Grand Vitara
To start off, 2005 Suzuki Grand Vitara is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1981 Austin Allegro would be higher. At 2,490 cc (6 cylinders), 2005 Suzuki Grand Vitara is equipped with a bigger engine. In terms of performance, 2005 Suzuki Grand Vitara (165 HP @ 4000 RPM) has 121 more horse power than 1981 Austin Allegro. (44 HP @ 5250 RPM) In normal driving conditions, 2005 Suzuki Grand Vitara should accelerate faster than 1981 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2005 Suzuki Grand Vitara weights approximately 665 kg more than 1981 Austin Allegro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Suzuki Grand Vitara is four wheel drive (4WD), it will have significant more traction and grip than 1981 Austin Allegro. In wet, icy, snow, or gravel driving conditions, 2005 Suzuki Grand Vitara 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 Suzuki Grand Vitara (220 Nm) has 150 more torque (in Nm) than 1981 Austin Allegro. (70 Nm). This means 2005 Suzuki Grand Vitara will have an easier job in driving up hills or pulling heavy equipment than 1981 Austin Allegro.
Compare all specifications:
| 1981 Austin Allegro | 2005 Suzuki Grand Vitara | |
| Make | Austin | Suzuki |
| Model | Allegro | Grand Vitara |
| Year Released | 1981 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 998 cc | 2490 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 44 HP | 165 HP |
| Engine RPM | 5250 RPM | 4000 RPM |
| Torque | 70 Nm | 220 Nm |
| Engine Bore Size | 64.6 mm | 84 mm |
| Engine Stroke Size | 76.2 mm | 75 mm |
| Engine Compression Ratio | 9.6:1 | 9.5:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 800 kg | 1465 kg |
| Vehicle Length | 3200 mm | 4180 mm |
| Vehicle Width | 1620 mm | 1790 mm |
| Vehicle Height | 1400 mm | 1730 mm |
| Wheelbase Size | 2450 mm | 2490 mm |
