1951 Austin Princess vs. 2004 Audi A4
To start off, 2004 Audi A4 is newer by 53 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, 2004 Audi A4 (169 HP @ 6300 RPM) has 45 more horse power than 1951 Austin Princess. (124 HP @ 3800 RPM) In normal driving conditions, 2004 Audi A4 should accelerate faster than 1951 Austin Princess. With that said, vehicle weight also plays an important factor in acceleration. 1951 Austin Princess weights approximately 390 kg more than 2004 Audi A4.
Because 2004 Audi A4 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, 2004 Audi A4 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 63 more torque (in Nm) than 2004 Audi A4. (225 Nm @ 1950 RPM). This means 1951 Austin Princess will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4. 2004 Audi A4 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. 2004 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1951 Austin Princess | 2004 Audi A4 | |
| Make | Austin | Audi |
| Model | Princess | A4 |
| Year Released | 1951 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 3990 cc | 1781 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 124 HP | 169 HP |
| Engine RPM | 3800 RPM | 6300 RPM |
| Torque | 288 Nm | 225 Nm |
| Torque RPM | 2200 RPM | 1950 RPM |
| Engine Bore Size | 87.3 mm | 81 mm |
| Engine Stroke Size | 111.1 mm | 86.4 mm |
| Engine Compression Ratio | 6.8:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1955 kg | 1565 kg |
| Vehicle Length | 4880 mm | 4580 mm |
| Vehicle Width | 1860 mm | 1770 mm |
| Vehicle Height | 1710 mm | 1400 mm |
| Wheelbase Size | 3030 mm | 2660 mm |
| Fuel Tank Capacity | 34 L | 66 L |
