1956 AC Aceca vs. 2013 Cadillac ATS
To start off, 2013 Cadillac ATS is newer by 57 year(s). Which means there will be less support and parts availability for 1956 AC Aceca. In addition, the cost of maintenance, including insurance, on 1956 AC Aceca would be higher. At 3,600 cc (6 cylinders), 2013 Cadillac ATS is equipped with a bigger engine. In terms of performance, 2013 Cadillac ATS (317 HP @ 6800 RPM) has 194 more horse power than 1956 AC Aceca. (123 HP @ 6000 RPM) In normal driving conditions, 2013 Cadillac ATS should accelerate faster than 1956 AC Aceca. With that said, vehicle weight also plays an important factor in acceleration. 2013 Cadillac ATS weights approximately 676 kg more than 1956 AC Aceca. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Cadillac ATS is all wheel drive (AWD), it will have significant more traction and grip than 1956 AC Aceca. In wet, icy, snow, or gravel driving conditions, 2013 Cadillac ATS 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, 2013 Cadillac ATS (373 Nm) has 205 more torque (in Nm) than 1956 AC Aceca. (168 Nm). This means 2013 Cadillac ATS will have an easier job in driving up hills or pulling heavy equipment than 1956 AC Aceca. 2013 Cadillac ATS has automatic transmission and 1956 AC Aceca has manual transmission. 1956 AC Aceca will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Cadillac ATS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1956 AC Aceca | 2013 Cadillac ATS | |
| Make | AC | Cadillac |
| Model | Aceca | ATS |
| Year Released | 1956 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 123 HP | 317 HP |
| Engine RPM | 6000 RPM | 6800 RPM |
| Torque | 168 Nm | 373 Nm |
| Engine Bore Size | 66 mm | 94 mm |
| Engine Stroke Size | 96 mm | 86 mm |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 6-speed automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 894 kg | 1570 kg |
| Vehicle Length | 4070 mm | 4643 mm |
| Vehicle Width | 1560 mm | 1806 mm |
| Vehicle Height | 1330 mm | 1420 mm |
| Wheelbase Size | 2290 mm | 2776 mm |
| Fuel Tank Capacity | 59 L | 61 L |
