1986 AC Ace vs. 2007 Cadillac CTS
To start off, 2007 Cadillac CTS is newer by 21 year(s). Which means there will be less support and parts availability for 1986 AC Ace. In addition, the cost of maintenance, including insurance, on 1986 AC Ace would be higher. Both 1986 AC Ace and 2007 Cadillac CTS are equipped with a 2,792 cc engine. In terms of performance, 2007 Cadillac CTS (212 HP @ 6000 RPM) has 62 more horse power than 1986 AC Ace. (150 HP @ 5800 RPM) In normal driving conditions, 2007 Cadillac CTS should accelerate faster than 1986 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac CTS weights approximately 798 kg more than 1986 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 AC Ace is four wheel drive (4WD), it will have significant more traction and grip than 2007 Cadillac CTS. In wet, icy, snow, or gravel driving conditions, 1986 AC Ace 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, 2007 Cadillac CTS (263 Nm @ 3300 RPM) has 49 more torque (in Nm) than 1986 AC Ace. (214 Nm @ 3000 RPM). This means 2007 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 1986 AC Ace.
Compare all specifications:
| 1986 AC Ace | 2007 Cadillac CTS | |
| Make | AC | Cadillac |
| Model | Ace | CTS |
| Year Released | 1986 | 2007 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 2792 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 150 HP | 212 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 214 Nm | 263 Nm |
| Torque RPM | 3000 RPM | 3300 RPM |
| Engine Bore Size | 93.1 mm | 89 mm |
| Engine Stroke Size | 68.5 mm | 74.8 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 907 kg | 1705 kg |
| Vehicle Length | 3970 mm | 4830 mm |
| Vehicle Width | 1820 mm | 1800 mm |
| Vehicle Height | 1170 mm | 1450 mm |
| Wheelbase Size | 2480 mm | 2890 mm |
| Fuel Tank Capacity | 66 L | 66 L |
