1981 Austin Maxi vs. 2006 BMW X5
To start off, 2006 BMW X5 is newer by 25 year(s). Which means there will be less support and parts availability for 1981 Austin Maxi. In addition, the cost of maintenance, including insurance, on 1981 Austin Maxi would be higher. At 4,392 cc, 2006 BMW X5 is equipped with a bigger engine. In terms of performance, 2006 BMW X5 (315 HP @ 5400 RPM) has 224 more horse power than 1981 Austin Maxi. (91 HP @ 5250 RPM) In normal driving conditions, 2006 BMW X5 should accelerate faster than 1981 Austin Maxi. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 1250 kg more than 1981 Austin Maxi. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Austin Maxi. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 BMW X5 (439 Nm @ 3600 RPM) has 298 more torque (in Nm) than 1981 Austin Maxi. (141 Nm @ 3400 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1981 Austin Maxi.
Compare all specifications:
| 1981 Austin Maxi | 2006 BMW X5 | |
| Make | Austin | BMW |
| Model | Maxi | X5 |
| Year Released | 1981 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 4392 cc |
| Horse Power | 91 HP | 315 HP |
| Engine RPM | 5250 RPM | 5400 RPM |
| Torque | 141 Nm | 439 Nm |
| Torque RPM | 3400 RPM | 3600 RPM |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 985 kg | 2235 kg |
| Vehicle Length | 4020 mm | 4670 mm |
| Vehicle Width | 1630 mm | 1880 mm |
| Vehicle Height | 1420 mm | 1760 mm |
| Wheelbase Size | 2670 mm | 2830 mm |
| Fuel Tank Capacity | 40 L | 92 L |
