1958 AC Ace vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 51 year(s). Which means there will be less support and parts availability for 1958 AC Ace. In addition, the cost of maintenance, including insurance, on 1958 AC Ace would be higher. At 3,600 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (341 HP @ 6500 RPM) has 267 more horse power than 1958 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 1958 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche 911 weights approximately 640 kg more than 1958 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, 2009 Porsche 911 (288 Nm) has 121 more torque (in Nm) than 1958 AC Ace. (167 Nm). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1958 AC Ace.
Compare all specifications:
| 1958 AC Ace | 2009 Porsche 911 | |
| Make | AC | Porsche |
| Model | Ace | 911 |
| Year Released | 1958 | 2009 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1991 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 74 HP | 341 HP |
| Engine RPM | 4500 RPM | 6500 RPM |
| Torque | 167 Nm | 288 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 890 kg | 1530 kg |
| Vehicle Length | 3850 mm | 4430 mm |
| Vehicle Width | 1520 mm | 1310 mm |
| Vehicle Height | 1250 mm | 1860 mm |
| Wheelbase Size | 2290 mm | 2360 mm |
| Fuel Tank Capacity | 59 L | 67 L |
