1951 Austin Princess vs. 2011 Infiniti FX
To start off, 2011 Infiniti FX is newer by 60 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 5,000 cc (8 cylinders), 2011 Infiniti FX is equipped with a bigger engine. In terms of performance, 2011 Infiniti FX (390 HP @ 6500 RPM) has 266 more horse power than 1951 Austin Princess. (124 HP @ 3800 RPM) In normal driving conditions, 2011 Infiniti FX should accelerate faster than 1951 Austin Princess. With that said, vehicle weight also plays an important factor in acceleration. 2011 Infiniti FX weights approximately 107 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 2011 Infiniti FX is all wheel drive (AWD), it will have significant more traction and grip than 1951 Austin Princess. In wet, icy, snow, or gravel driving conditions, 2011 Infiniti FX 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, 2011 Infiniti FX (500 Nm @ 4400 RPM) has 212 more torque (in Nm) than 1951 Austin Princess. (288 Nm @ 2200 RPM). This means 2011 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 1951 Austin Princess. 2011 Infiniti FX has automatic transmission and 1951 Austin Princess has manual transmission. 1951 Austin Princess will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Infiniti FX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1951 Austin Princess | 2011 Infiniti FX | |
| Make | Austin | Infiniti |
| Model | Princess | FX |
| Year Released | 1951 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 3990 cc | 5000 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 124 HP | 390 HP |
| Engine RPM | 3800 RPM | 6500 RPM |
| Torque | 288 Nm | 500 Nm |
| Torque RPM | 2200 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1955 kg | 2062 kg |
| Vehicle Length | 4880 mm | 4859 mm |
| Vehicle Width | 1860 mm | 1928 mm |
| Vehicle Height | 1710 mm | 1679 mm |
| Wheelbase Size | 3030 mm | 2885 mm |
| Fuel Tank Capacity | 34 L | 90 L |
