1961 Austin A 55 vs. 2009 Cadillac STS
To start off, 2009 Cadillac STS is newer by 48 year(s). Which means there will be less support and parts availability for 1961 Austin A 55. In addition, the cost of maintenance, including insurance, on 1961 Austin A 55 would be higher. At 4,565 cc (8 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (321 HP @ 6400 RPM) has 270 more horse power than 1961 Austin A 55. (51 HP @ 4350 RPM) In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1961 Austin A 55. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 700 kg more than 1961 Austin A 55. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 1961 Austin A 55. In wet, icy, snow, or gravel driving conditions, 2009 Cadillac STS 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, 2009 Cadillac STS (427 Nm @ 4400 RPM) has 316 more torque (in Nm) than 1961 Austin A 55. (111 Nm @ 2100 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1961 Austin A 55.
Compare all specifications:
| 1961 Austin A 55 | 2009 Cadillac STS | |
| Make | Austin | Cadillac |
| Model | A 55 | STS |
| Year Released | 1961 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1488 cc | 4565 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 51 HP | 321 HP |
| Engine RPM | 4350 RPM | 6400 RPM |
| Torque | 111 Nm | 427 Nm |
| Torque RPM | 2100 RPM | 4400 RPM |
| Engine Compression Ratio | 8.3:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1120 kg | 1820 kg |
| Vehicle Length | 4530 mm | 4990 mm |
| Vehicle Width | 1620 mm | 1850 mm |
| Vehicle Height | 1520 mm | 1470 mm |
| Wheelbase Size | 2530 mm | 2960 mm |
| Fuel Tank Capacity | 45 L | 66 L |
