1951 Austin Princess vs. 2001 BMW X5
To start off, 2001 BMW X5 is newer by 50 year(s). Which means there will be less support and parts availability for 1951 Austin Princess. In addition, the cost of maintenance, including insurance, on 1951 Austin Princess would be higher. At 3,990 cc (6 cylinders), 1951 Austin Princess is equipped with a bigger engine. In terms of performance, 2001 BMW X5 (181 HP @ 4000 RPM) has 57 more horse power than 1951 Austin Princess. (124 HP @ 3800 RPM) In normal driving conditions, 2001 BMW X5 should accelerate faster than 1951 Austin Princess. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW X5 weights approximately 200 kg more than 1951 Austin Princess. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1951 Austin Princess. In wet, icy, snow, or gravel driving conditions, 2001 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, 2001 BMW X5 (391 Nm @ 2000 RPM) has 103 more torque (in Nm) than 1951 Austin Princess. (288 Nm @ 2200 RPM). This means 2001 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1951 Austin Princess.
Compare all specifications:
1951 Austin Princess | 2001 BMW X5 | |
Make | Austin | BMW |
Model | Princess | X5 |
Year Released | 1951 | 2001 |
Engine Position | Front | Front |
Engine Size | 3990 cc | 2993 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 124 HP | 181 HP |
Engine RPM | 3800 RPM | 4000 RPM |
Torque | 288 Nm | 391 Nm |
Torque RPM | 2200 RPM | 2000 RPM |
Engine Bore Size | 87.3 mm | 84 mm |
Engine Stroke Size | 111.1 mm | 88 mm |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1955 kg | 2155 kg |
Vehicle Length | 4880 mm | 4480 mm |
Vehicle Width | 1860 mm | 1880 mm |
Vehicle Height | 1710 mm | 1720 mm |
Wheelbase Size | 3030 mm | 2730 mm |
Fuel Tank Capacity | 34 L | 93 L |