1973 Austin Allegro vs. 2009 Buick LaCrosse
To start off, 2009 Buick LaCrosse is newer by 36 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 3,791 cc (6 cylinders), 2009 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2009 Buick LaCrosse (200 HP) has 152 more horse power than 1973 Austin Allegro. (48 HP) In normal driving conditions, 2009 Buick LaCrosse should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2009 Buick LaCrosse weights approximately 817 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, 2009 Buick LaCrosse (312 Nm @ 4000 RPM) has 231 more torque (in Nm) than 1973 Austin Allegro. (81 Nm @ 2450 RPM). This means 2009 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro. 2009 Buick LaCrosse 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. 2009 Buick LaCrosse will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 Austin Allegro | 2009 Buick LaCrosse | |
| Make | Austin | Buick |
| Model | Allegro | LaCrosse |
| Year Released | 1973 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 3791 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 48 HP | 200 HP |
| Torque | 81 Nm | 312 Nm |
| Torque RPM | 2450 RPM | 4000 RPM |
| Engine Compression Ratio | 8.5:1 | 9.4:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 800 kg | 1617 kg |
| Vehicle Length | 3860 mm | 5040 mm |
| Vehicle Width | 1620 mm | 1860 mm |
| Vehicle Height | 1400 mm | 1460 mm |
| Wheelbase Size | 2440 mm | 2810 mm |
| Fuel Tank Capacity | 47 L | 64 L |
