1961 Austin A 99 vs. 2011 Citroen C4
To start off, 2011 Citroen C4 is newer by 50 year(s). Which means there will be less support and parts availability for 1961 Austin A 99. In addition, the cost of maintenance, including insurance, on 1961 Austin A 99 would be higher. At 2,912 cc (6 cylinders), 1961 Austin A 99 is equipped with a bigger engine. In terms of performance, 2011 Citroen C4 (108 HP @ 4000 RPM) has 1 more horse power than 1961 Austin A 99. (107 HP @ 4750 RPM) In normal driving conditions, 2011 Citroen C4 should accelerate faster than 1961 Austin A 99. With that said, vehicle weight also plays an important factor in acceleration. 2011 Citroen C4 weights approximately 84 kg more than 1961 Austin A 99. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1961 Austin A 99 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1961 Austin A 99. However, in wet, icy, snow, or gravel driving conditions, 2011 Citroen C4, being front wheel drive (FWD), will offer much better control with better grip. 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 Citroen C4 (240 Nm @ 1750 RPM) has 19 more torque (in Nm) than 1961 Austin A 99. (221 Nm @ 2500 RPM). This means 2011 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1961 Austin A 99.
Compare all specifications:
| 1961 Austin A 99 | 2011 Citroen C4 | |
| Make | Austin | Citroen |
| Model | A 99 | C4 |
| Year Released | 1961 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2912 cc | 1560 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 107 HP | 108 HP |
| Engine RPM | 4750 RPM | 4000 RPM |
| Torque | 221 Nm | 240 Nm |
| Torque RPM | 2500 RPM | 1750 RPM |
| Engine Bore Size | 83.4 mm | 75 mm |
| Engine Stroke Size | 88.9 mm | 88 mm |
| Engine Compression Ratio | 8.3:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 162 km/hour | 180 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1530 kg | 1614 kg |
| Vehicle Length | 4950 mm | 4590 mm |
| Vehicle Width | 1750 mm | 1840 mm |
| Vehicle Height | 1540 mm | 1630 mm |
| Wheelbase Size | 2800 mm | 2730 mm |
| Fuel Tank Capacity | 34 L | 60 L |
