1951 Austin Princess vs. 2005 Jeep Wrangler
To start off, 2005 Jeep Wrangler is newer by 54 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, 2005 Jeep Wrangler (148 HP @ 5200 RPM) has 24 more horse power than 1951 Austin Princess. (124 HP @ 3800 RPM) In normal driving conditions, 2005 Jeep Wrangler should accelerate faster than 1951 Austin Princess. With that said, vehicle weight also plays an important factor in acceleration. 1951 Austin Princess weights approximately 450 kg more than 2005 Jeep Wrangler.
Because 2005 Jeep Wrangler 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, 2005 Jeep Wrangler 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, 1951 Austin Princess (288 Nm @ 2200 RPM) has 73 more torque (in Nm) than 2005 Jeep Wrangler. (215 Nm @ 4000 RPM). This means 1951 Austin Princess will have an easier job in driving up hills or pulling heavy equipment than 2005 Jeep Wrangler.
Compare all specifications:
| 1951 Austin Princess | 2005 Jeep Wrangler | |
| Make | Austin | Jeep |
| Model | Princess | Wrangler |
| Year Released | 1951 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3990 cc | 2429 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 124 HP | 148 HP |
| Engine RPM | 3800 RPM | 5200 RPM |
| Torque | 288 Nm | 215 Nm |
| Torque RPM | 2200 RPM | 4000 RPM |
| Engine Bore Size | 87.3 mm | 87.5 mm |
| Engine Stroke Size | 111.1 mm | 101 mm |
| Engine Compression Ratio | 6.8:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1955 kg | 1505 kg |
| Vehicle Length | 4880 mm | 3890 mm |
| Vehicle Width | 1860 mm | 1750 mm |
| Vehicle Height | 1710 mm | 1940 mm |
| Wheelbase Size | 3030 mm | 2380 mm |
| Fuel Tank Capacity | 34 L | 72 L |
