1950 Austin A 40 vs. 2007 BMW X3
To start off, 2007 BMW X3 is newer by 57 year(s). Which means there will be less support and parts availability for 1950 Austin A 40. In addition, the cost of maintenance, including insurance, on 1950 Austin A 40 would be higher. At 2,494 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (190 HP @ 6000 RPM) has 141 more horse power than 1950 Austin A 40. (49 HP @ 4800 RPM) In normal driving conditions, 2007 BMW X3 should accelerate faster than 1950 Austin A 40. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 799 kg more than 1950 Austin A 40. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1950 Austin A 40. In wet, icy, snow, or gravel driving conditions, 2007 BMW X3 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, 2007 BMW X3 (245 Nm @ 3500 RPM) has 161 more torque (in Nm) than 1950 Austin A 40. (84 Nm @ 2400 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1950 Austin A 40.
Compare all specifications:
| 1950 Austin A 40 | 2007 BMW X3 | |
| Make | Austin | BMW |
| Model | A 40 | X3 |
| Year Released | 1950 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1200 cc | 2494 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 49 HP | 190 HP |
| Engine RPM | 4800 RPM | 6000 RPM |
| Torque | 84 Nm | 245 Nm |
| Torque RPM | 2400 RPM | 3500 RPM |
| Engine Bore Size | 65.5 mm | 84 mm |
| Engine Stroke Size | 89 mm | 75 mm |
| Engine Compression Ratio | 7.2:1 | 10.5:1 |
| Top Speed | 127 km/hour | 196 km/hour |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 966 kg | 1765 kg |
| Vehicle Length | 4060 mm | 4570 mm |
| Vehicle Width | 1560 mm | 1680 mm |
| Vehicle Height | 1470 mm | 1860 mm |
| Wheelbase Size | 2360 mm | 2800 mm |
| Fuel Tank Capacity | 34 L | 67 L |
