1973 Austin Allegro vs. 2007 BMW Z4
To start off, 2007 BMW Z4 is newer by 34 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 3,199 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (358 HP @ 7900 RPM) has 300 more horse power than 1973 Austin Allegro. (58 HP @ 5300 RPM) In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1973 Austin Allegro.
Because 2007 BMW Z4 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 2007 BMW Z4. 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, 2007 BMW Z4 (385 Nm @ 4900 RPM) has 292 more torque (in Nm) than 1973 Austin Allegro. (93 Nm @ 3000 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Allegro.
Compare all specifications:
| 1973 Austin Allegro | 2007 BMW Z4 | |
| Make | Austin | BMW |
| Model | Allegro | Z4 |
| Year Released | 1973 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1275 cc | 3199 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 58 HP | 358 HP |
| Engine RPM | 5300 RPM | 7900 RPM |
| Torque | 93 Nm | 385 Nm |
| Torque RPM | 3000 RPM | 4900 RPM |
| Engine Compression Ratio | 8.8:1 | 11.5:1 |
| Top Speed | 135 km/hour | 273 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 3860 mm | 4100 mm |
| Vehicle Width | 1620 mm | 1790 mm |
| Vehicle Height | 1400 mm | 1300 mm |
| Wheelbase Size | 2440 mm | 2500 mm |
