1986 AC Ace vs. 2005 Porsche 911
To start off, 2005 Porsche 911 is newer by 19 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. At 3,596 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (316 HP @ 6800 RPM) has 115 more horse power than 1986 AC Ace. (201 HP @ 6000 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 1986 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 530 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.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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, 2005 Porsche 911 (370 Nm @ 4250 RPM) has 94 more torque (in Nm) than 1986 AC Ace. (276 Nm @ 4500 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1986 AC Ace.
Compare all specifications:
| 1986 AC Ace | 2005 Porsche 911 | |
| Make | AC | Porsche |
| Model | Ace | 911 |
| Year Released | 1986 | 2005 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1994 cc | 3596 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 201 HP | 316 HP |
| Engine RPM | 6000 RPM | 6800 RPM |
| Torque | 276 Nm | 370 Nm |
| Torque RPM | 4500 RPM | 4250 RPM |
| Engine Compression Ratio | 8.0:1 | 11.3:1 |
| Drive Type | 4WD | 4WD |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1020 kg | 1550 kg |
| Vehicle Length | 3970 mm | 4440 mm |
| Vehicle Width | 1820 mm | 1840 mm |
| Vehicle Height | 1180 mm | 1300 mm |
| Wheelbase Size | 2480 mm | 2360 mm |
| Fuel Tank Capacity | 65 L | 64 L |
