1957 AC Ace vs. 1999 Porsche 911
To start off, 1999 Porsche 911 is newer by 42 year(s). Which means there will be less support and parts availability for 1957 AC Ace. In addition, the cost of maintenance, including insurance, on 1957 AC Ace would be higher. At 3,387 cc (6 cylinders), 1999 Porsche 911 is equipped with a bigger engine. In terms of performance, 1999 Porsche 911 (296 HP @ 6000 RPM) has 222 more horse power than 1957 AC Ace. (74 HP @ 4500 RPM) In normal driving conditions, 1999 Porsche 911 should accelerate faster than 1957 AC Ace.
Compare all specifications:
| 1957 AC Ace | 1999 Porsche 911 | |
| Make | AC | Porsche |
| Model | Ace | 911 |
| Year Released | 1957 | 1999 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1990 cc | 3387 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 74 HP | 296 HP |
| Engine RPM | 4500 RPM | 6000 RPM |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 3850 mm | 4440 mm |
| Vehicle Width | 1520 mm | 1770 mm |
| Vehicle Height | 1250 mm | 1320 mm |
| Wheelbase Size | 2290 mm | 2360 mm |
