1961 AC Ace vs. 1991 Porsche 911
To start off, 1991 Porsche 911 is newer by 30 year(s). Which means there will be less support and parts availability for 1961 AC Ace. In addition, the cost of maintenance, including insurance, on 1961 AC Ace would be higher. At 3,163 cc (6 cylinders), 1991 Porsche 911 is equipped with a bigger engine. In terms of performance, 1991 Porsche 911 (228 HP @ 5900 RPM) has 128 more horse power than 1961 AC Ace. (100 HP @ 5500 RPM) In normal driving conditions, 1991 Porsche 911 should accelerate faster than 1961 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1991 Porsche 911 weights approximately 362 kg more than 1961 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, 1991 Porsche 911 (286 Nm @ 4800 RPM) has 106 more torque (in Nm) than 1961 AC Ace. (180 Nm @ 2000 RPM). This means 1991 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1961 AC Ace.
Compare all specifications:
1961 AC Ace | 1991 Porsche 911 | |
Make | AC | Porsche |
Model | Ace | 911 |
Year Released | 1961 | 1991 |
Body Type | Roadster | Roadster |
Engine Position | Front | Rear |
Engine Size | 2553 cc | 3163 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Horse Power | 100 HP | 228 HP |
Engine RPM | 5500 RPM | 5900 RPM |
Torque | 180 Nm | 286 Nm |
Torque RPM | 2000 RPM | 4800 RPM |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 813 kg | 1175 kg |
Vehicle Length | 3860 mm | 4300 mm |
Vehicle Width | 1490 mm | 1660 mm |
Vehicle Height | 1250 mm | 1260 mm |