1973 Austin Allegro vs. 2013 BMW 5 Series
To start off, 2013 BMW 5 Series is newer by 40 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 2,979 cc (6 cylinders), 2013 BMW 5 Series is equipped with a bigger engine. In terms of performance, 2013 BMW 5 Series (296 HP @ 5800 RPM) has 248 more horse power than 1973 Austin Allegro. (48 HP @ 5250 RPM) In normal driving conditions, 2013 BMW 5 Series should accelerate faster than 1973 Austin Allegro. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 5 Series weights approximately 1305 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 2013 BMW 5 Series is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2013 BMW 5 Series. However, in wet, icy, snow, or gravel driving conditions, 1973 Austin Allegro, being front wheel drive (FWD), will offer much better control with better grip. 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, 2013 BMW 5 Series (407 Nm @ 5000 RPM) has 326 more torque (in Nm) than 1973 Austin Allegro. (81 Nm @ 2450 RPM). This means 2013 BMW 5 Series will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro. 2013 BMW 5 Series 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. 2013 BMW 5 Series will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 Austin Allegro | 2013 BMW 5 Series | |
| Make | Austin | BMW |
| Model | Allegro | 5 Series |
| Year Released | 1973 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 2979 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 48 HP | 296 HP |
| Engine RPM | 5250 RPM | 5800 RPM |
| Torque | 81 Nm | 407 Nm |
| Torque RPM | 2450 RPM | 5000 RPM |
| Engine Bore Size | 64.6 mm | 84 mm |
| Engine Stroke Size | 83.7 mm | 89 mm |
| Engine Compression Ratio | 8.5:1 | 10.2 :1 |
| Top Speed | 134 km/hour | 240 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 800 kg | 2105 kg |
| Vehicle Length | 3860 mm | 4999 mm |
| Vehicle Width | 1620 mm | 2132 mm |
| Vehicle Height | 1400 mm | 1559 mm |
| Wheelbase Size | 2440 mm | 3070 mm |
| Fuel Tank Capacity | 47 L | 70 L |
