1961 Austin A 99 vs. 1955 Rover P4
To start off, 1961 Austin A 99 is newer by 6 year(s). Which means there will be less support and parts availability for 1955 Rover P4. In addition, the cost of maintenance, including insurance, on 1955 Rover P4 would be higher. At 2,912 cc (6 cylinders), 1961 Austin A 99 is equipped with a bigger engine. In terms of performance, 1961 Austin A 99 (107 HP @ 4750 RPM) has 33 more horse power than 1955 Rover P4. (74 HP @ 4200 RPM). In normal driving conditions, 1961 Austin A 99 should accelerate faster than 1955 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1961 Austin A 99 weights approximately 140 kg more than 1955 Rover P4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1961 Austin A 99 (221 Nm) has 71 more torque (in Nm) than 1955 Rover P4. (150 Nm). This means 1961 Austin A 99 will have an easier job in driving up hills or pulling heavy equipment than 1955 Rover P4.
Compare all specifications:
1961 Austin A 99 | 1955 Rover P4 | |
Make | Austin | Rover |
Model | A 99 | P4 |
Year Released | 1961 | 1955 |
Engine Position | Front | Front |
Engine Size | 2912 cc | 2102 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 107 HP | 74 HP |
Engine RPM | 4750 RPM | 4200 RPM |
Torque | 221 Nm | 150 Nm |
Engine Bore Size | 83.4 mm | 65.2 mm |
Engine Stroke Size | 88.9 mm | 105 mm |
Engine Compression Ratio | 8.3:1 | 7.3:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1530 kg | 1390 kg |
Vehicle Length | 4950 mm | 4590 mm |
Vehicle Width | 1750 mm | 1670 mm |
Vehicle Height | 1540 mm | 1620 mm |
Wheelbase Size | 2800 mm | 2830 mm |
Fuel Tank Capacity | 34 L | 52 L |