1963 AC Aceca vs. 2009 Cadillac CTS
To start off, 2009 Cadillac CTS is newer by 46 year(s). Which means there will be less support and parts availability for 1963 AC Aceca. In addition, the cost of maintenance, including insurance, on 1963 AC Aceca would be higher. At 3,599 cc (6 cylinders), 2009 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2009 Cadillac CTS (263 HP @ 6400 RPM) has 140 more horse power than 1963 AC Aceca. (123 HP @ 6000 RPM) In normal driving conditions, 2009 Cadillac CTS should accelerate faster than 1963 AC Aceca. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac CTS weights approximately 741 kg more than 1963 AC Aceca. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Cadillac CTS is four wheel drive (4WD), it will have significant more traction and grip than 1963 AC Aceca. In wet, icy, snow, or gravel driving conditions, 2009 Cadillac CTS 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 CTS (343 Nm @ 3100 RPM) has 176 more torque (in Nm) than 1963 AC Aceca. (167 Nm @ 4500 RPM). This means 2009 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 1963 AC Aceca.
Compare all specifications:
| 1963 AC Aceca | 2009 Cadillac CTS | |
| Make | AC | Cadillac |
| Model | Aceca | CTS |
| Year Released | 1963 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 3599 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 123 HP | 263 HP |
| Engine RPM | 6000 RPM | 6400 RPM |
| Torque | 167 Nm | 343 Nm |
| Torque RPM | 4500 RPM | 3100 RPM |
| Engine Compression Ratio | 9.0:1 | 11.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 894 kg | 1635 kg |
| Vehicle Length | 4070 mm | 4870 mm |
| Vehicle Width | 1560 mm | 1850 mm |
| Vehicle Height | 1330 mm | 1480 mm |
| Wheelbase Size | 2290 mm | 2890 mm |
| Fuel Tank Capacity | 59 L | 68 L |
