1962 AC Aceca vs. 2007 Cadillac STS
To start off, 2007 Cadillac STS is newer by 45 year(s). Which means there will be less support and parts availability for 1962 AC Aceca. In addition, the cost of maintenance, including insurance, on 1962 AC Aceca would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (320 HP @ 6400 RPM) has 152 more horse power than 1962 AC Aceca. (168 HP @ 5500 RPM) In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1962 AC Aceca. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 775 kg more than 1962 AC Aceca. 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, 2007 Cadillac STS (427 Nm @ 4400 RPM) has 218 more torque (in Nm) than 1962 AC Aceca. (209 Nm @ 4500 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1962 AC Aceca.
Compare all specifications:
| 1962 AC Aceca | 2007 Cadillac STS | |
| Make | AC | Cadillac |
| Model | Aceca | STS |
| Year Released | 1962 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2553 cc | 4565 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 168 HP | 320 HP |
| Engine RPM | 5500 RPM | 6400 RPM |
| Torque | 209 Nm | 427 Nm |
| Torque RPM | 4500 RPM | 4400 RPM |
| Engine Bore Size | 82.6 mm | 93 mm |
| Engine Stroke Size | 79.5 mm | 84 mm |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 791 kg | 1566 kg |
| Vehicle Length | 4070 mm | 4990 mm |
| Vehicle Width | 1560 mm | 1850 mm |
| Vehicle Height | 1330 mm | 1470 mm |
| Wheelbase Size | 2290 mm | 2960 mm |
| Fuel Tank Capacity | 54 L | 64 L |
