1956 AC Ace vs. 2002 Infiniti FX
To start off, 2002 Infiniti FX is newer by 46 year(s). Which means there will be less support and parts availability for 1956 AC Ace. In addition, the cost of maintenance, including insurance, on 1956 AC Ace would be higher. At 3,498 cc (6 cylinders), 2002 Infiniti FX is equipped with a bigger engine. In terms of performance, 2002 Infiniti FX (280 HP @ 6200 RPM) has 157 more horse power than 1956 AC Ace. (123 HP @ 6000 RPM) In normal driving conditions, 2002 Infiniti FX should accelerate faster than 1956 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2002 Infiniti FX weights approximately 942 kg more than 1956 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, 2002 Infiniti FX (366 Nm) has 199 more torque (in Nm) than 1956 AC Ace. (167 Nm). This means 2002 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 1956 AC Ace. 2002 Infiniti FX has automatic transmission and 1956 AC Ace has manual transmission. 1956 AC Ace will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Infiniti FX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1956 AC Ace | 2002 Infiniti FX | |
| Make | AC | Infiniti |
| Model | Ace | FX |
| Year Released | 1956 | 2002 |
| Body Type | Roadster | Crossover |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 123 HP | 280 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 167 Nm | 366 Nm |
| Engine Bore Size | 66 mm | 95.5 mm |
| Engine Stroke Size | 96 mm | 81.4 mm |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 894 kg | 1836 kg |
| Vehicle Length | 3850 mm | 4810 mm |
| Vehicle Width | 1520 mm | 1930 mm |
| Vehicle Height | 1250 mm | 1660 mm |
| Wheelbase Size | 2290 mm | 2860 mm |
