1963 Austin A 99 vs. 2009 Cadillac XLR
To start off, 2009 Cadillac XLR 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 XLR is equipped with a bigger engine. In terms of performance, 2009 Cadillac XLR (321 HP @ 6400 RPM) has 214 more horse power than 1963 Austin A 99. (107 HP @ 4750 RPM) In normal driving conditions, 2009 Cadillac XLR should accelerate faster than 1963 Austin A 99. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac XLR weights approximately 105 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.
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, 2009 Cadillac XLR (420 Nm @ 4400 RPM) has 196 more torque (in Nm) than 1963 Austin A 99. (224 Nm @ 2500 RPM). This means 2009 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 1963 Austin A 99. 2009 Cadillac XLR 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 XLR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1963 Austin A 99 | 2009 Cadillac XLR | |
| Make | Austin | Cadillac |
| Model | A 99 | XLR |
| 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 | 420 Nm |
| Torque RPM | 2500 RPM | 4400 RPM |
| Engine Compression Ratio | 8.3:1 | 3.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1530 kg | 1635 kg |
| Vehicle Length | 4780 mm | 4520 mm |
| Vehicle Width | 1750 mm | 1840 mm |
| Vehicle Height | 1540 mm | 1290 mm |
| Wheelbase Size | 2800 mm | 2690 mm |
| Fuel Tank Capacity | 34 L | 68 L |
