1951 Austin A 40 vs. 2006 BMW X5
To start off, 2006 BMW X5 is newer by 55 year(s). Which means there will be less support and parts availability for 1951 Austin A 40. In addition, the cost of maintenance, including insurance, on 1951 Austin A 40 would be higher. At 2,981 cc (6 cylinders), 2006 BMW X5 is equipped with a bigger engine. In terms of performance, 2006 BMW X5 (225 HP @ 5900 RPM) has 176 more horse power than 1951 Austin A 40. (49 HP @ 5000 RPM) In normal driving conditions, 2006 BMW X5 should accelerate faster than 1951 Austin A 40. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 845 kg more than 1951 Austin A 40. 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 1951 Austin A 40. 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 (290 Nm @ 3500 RPM) has 207 more torque (in Nm) than 1951 Austin A 40. (83 Nm @ 3000 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1951 Austin A 40.
Compare all specifications:
1951 Austin A 40 | 2006 BMW X5 | |
Make | Austin | BMW |
Model | A 40 | X5 |
Year Released | 1951 | 2006 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 1200 cc | 2981 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 49 HP | 225 HP |
Engine RPM | 5000 RPM | 5900 RPM |
Torque | 83 Nm | 290 Nm |
Torque RPM | 3000 RPM | 3500 RPM |
Engine Bore Size | 65.5 mm | 84 mm |
Engine Stroke Size | 89 mm | 89.6 mm |
Drive Type | Rear | 4WD |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 990 kg | 1835 kg |
Vehicle Length | 4060 mm | 4670 mm |
Vehicle Width | 1560 mm | 1880 mm |
Vehicle Height | 1450 mm | 1770 mm |
Wheelbase Size | 2360 mm | 2830 mm |
Fuel Tank Capacity | 34 L | 92 L |