1973 Austin Marina vs. 2006 BMW X5
To start off, 2006 BMW X5 is newer by 33 year(s). Which means there will be less support and parts availability for 1973 Austin Marina. In addition, the cost of maintenance, including insurance, on 1973 Austin Marina 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 256 more horse power than 1973 Austin Marina. (59 HP @ 5250 RPM) In normal driving conditions, 2006 BMW X5 should accelerate faster than 1973 Austin Marina. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 1355 kg more than 1973 Austin Marina. 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 1973 Austin Marina. 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 336 more torque (in Nm) than 1973 Austin Marina. (103 Nm @ 2500 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1973 Austin Marina.
Compare all specifications:
| 1973 Austin Marina | 2006 BMW X5 | |
| Make | Austin | BMW |
| Model | Marina | X5 |
| Year Released | 1973 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1275 cc | 4392 cc |
| Horse Power | 59 HP | 315 HP |
| Engine RPM | 5250 RPM | 5400 RPM |
| Torque | 103 Nm | 439 Nm |
| Torque RPM | 2500 RPM | 3600 RPM |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 880 kg | 2235 kg |
| Vehicle Length | 4230 mm | 4670 mm |
| Vehicle Width | 1660 mm | 1880 mm |
| Vehicle Height | 1430 mm | 1760 mm |
| Wheelbase Size | 2440 mm | 2830 mm |
