1959 AC Ace vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 48 year(s). Which means there will be less support and parts availability for 1959 AC Ace. In addition, the cost of maintenance, including insurance, on 1959 AC Ace would be higher. At 3,600 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (409 HP @ 7600 RPM) has 284 more horse power than 1959 AC Ace. (125 HP @ 6000 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 1959 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche 911 weights approximately 492 kg more than 1959 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Porsche 911 (405 Nm @ 5500 RPM) has 238 more torque (in Nm) than 1959 AC Ace. (167 Nm @ 4500 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1959 AC Ace.
Compare all specifications:
| 1959 AC Ace | 2007 Porsche 911 | |
| Make | AC | Porsche |
| Model | Ace | 911 |
| Year Released | 1959 | 2007 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1971 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 125 HP | 409 HP |
| Engine RPM | 6000 RPM | 7600 RPM |
| Torque | 167 Nm | 405 Nm |
| Torque RPM | 4500 RPM | 5500 RPM |
| Engine Compression Ratio | 9.0:1 | 11.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 894 kg | 1386 kg |
| Vehicle Length | 3850 mm | 4440 mm |
| Vehicle Width | 1520 mm | 1780 mm |
| Vehicle Height | 1250 mm | 1280 mm |
| Wheelbase Size | 2290 mm | 2360 mm |
| Fuel Tank Capacity | 59 L | 89 L |
