1963 Austin A 99 vs. 2009 Cadillac STS
To start off, 2009 Cadillac STS is newer by 46 year(s). Which means there will be less support and parts availability for 1963 Austin A 99. In addition, the cost of maintenance, including insurance, on 1963 Austin A 99 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 214 more horse power than 1963 Austin A 99. (107 HP @ 4750 RPM) In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1963 Austin A 99. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 290 kg more than 1963 Austin A 99. 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 1963 Austin A 99. 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 203 more torque (in Nm) than 1963 Austin A 99. (224 Nm @ 2500 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1963 Austin A 99. 2009 Cadillac STS has automatic transmission and 1963 Austin A 99 has manual transmission. 1963 Austin A 99 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1963 Austin A 99 | 2009 Cadillac STS | |
| Make | Austin | Cadillac |
| Model | A 99 | STS |
| Year Released | 1963 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2912 cc | 4565 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 107 HP | 321 HP |
| Engine RPM | 4750 RPM | 6400 RPM |
| Torque | 224 Nm | 427 Nm |
| Torque RPM | 2500 RPM | 4400 RPM |
| Engine Bore Size | 83.4 mm | 93 mm |
| Engine Stroke Size | 88.9 mm | 84 mm |
| Engine Compression Ratio | 8.3:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 162 km/hour | 250 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1530 kg | 1820 kg |
| Vehicle Length | 4780 mm | 4990 mm |
| Vehicle Width | 1750 mm | 1850 mm |
| Vehicle Height | 1540 mm | 1470 mm |
| Wheelbase Size | 2800 mm | 2960 mm |
| Fuel Tank Capacity | 34 L | 66 L |
