1981 Austin Allegro vs. 2008 Chevrolet Impala
To start off, 2008 Chevrolet Impala is newer by 27 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 3,505 cc (6 cylinders), 2008 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2008 Chevrolet Impala (211 HP @ 5800 RPM) has 167 more horse power than 1981 Austin Allegro. (44 HP @ 5250 RPM) In normal driving conditions, 2008 Chevrolet Impala should accelerate faster than 1981 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2008 Chevrolet Impala weights approximately 275 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.
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, 2008 Chevrolet Impala (290 Nm @ 4000 RPM) has 220 more torque (in Nm) than 1981 Austin Allegro. (70 Nm @ 3000 RPM). This means 2008 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1981 Austin Allegro. 2008 Chevrolet Impala has automatic transmission and 1981 Austin Allegro has manual transmission. 1981 Austin Allegro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Austin Allegro | 2008 Chevrolet Impala | |
| Make | Austin | Chevrolet |
| Model | Allegro | Impala |
| Year Released | 1981 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 998 cc | 3505 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 44 HP | 211 HP |
| Engine RPM | 5250 RPM | 5800 RPM |
| Torque | 70 Nm | 290 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 64.6 mm | 99.1 mm |
| Engine Stroke Size | 76.2 mm | 75.9 mm |
| Engine Compression Ratio | 9.6:1 | 9.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Weight | 800 kg | 1075 kg |
| Vehicle Length | 3200 mm | 5100 mm |
| Vehicle Width | 1620 mm | 1860 mm |
| Vehicle Height | 1400 mm | 1500 mm |
| Wheelbase Size | 2450 mm | 2810 mm |
