1983 Austin Maestro vs. 2009 BMW X5
To start off, 2009 BMW X5 is newer by 26 year(s). Which means there will be less support and parts availability for 1983 Austin Maestro. In addition, the cost of maintenance, including insurance, on 1983 Austin Maestro would be higher. At 2,996 cc (6 cylinders), 2009 BMW X5 is equipped with a bigger engine. In terms of performance, 2009 BMW X5 (268 HP @ 6650 RPM) has 201 more horse power than 1983 Austin Maestro. (67 HP @ 5800 RPM) In normal driving conditions, 2009 BMW X5 should accelerate faster than 1983 Austin Maestro. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X5 weights approximately 1255 kg more than 1983 Austin Maestro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1983 Austin Maestro. In wet, icy, snow, or gravel driving conditions, 2009 BMW X5 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, 2009 BMW X5 (315 Nm @ 2750 RPM) has 215 more torque (in Nm) than 1983 Austin Maestro. (100 Nm @ 3500 RPM). This means 2009 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1983 Austin Maestro. 2009 BMW X5 has automatic transmission and 1983 Austin Maestro has manual transmission. 1983 Austin Maestro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1983 Austin Maestro | 2009 BMW X5 | |
| Make | Austin | BMW |
| Model | Maestro | X5 |
| Year Released | 1983 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1275 cc | 2996 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 67 HP | 268 HP |
| Engine RPM | 5800 RPM | 6650 RPM |
| Torque | 100 Nm | 315 Nm |
| Torque RPM | 3500 RPM | 2750 RPM |
| Engine Bore Size | 70.6 mm | 85 mm |
| Engine Stroke Size | 81.3 mm | 88 mm |
| Top Speed | 154 km/hour | 225 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 875 kg | 2130 kg |
| Vehicle Length | 4060 mm | 4860 mm |
| Vehicle Width | 1690 mm | 1940 mm |
| Vehicle Height | 1440 mm | 1750 mm |
| Wheelbase Size | 2510 mm | 2940 mm |
