1959 AC Greyhound vs. 2006 Fiat Siena
To start off, 2006 Fiat Siena is newer by 47 year(s). Which means there will be less support and parts availability for 1959 AC Greyhound. In addition, the cost of maintenance, including insurance, on 1959 AC Greyhound would be higher. At 2,553 cc (6 cylinders), 1959 AC Greyhound is equipped with a bigger engine. In terms of performance, 1959 AC Greyhound (168 HP @ 5500 RPM) has 67 more horse power than 2006 Fiat Siena. (101 HP @ 5500 RPM). In normal driving conditions, 1959 AC Greyhound should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 743 kg more than 1959 AC Greyhound.
Compare all specifications:
| 1959 AC Greyhound | 2006 Fiat Siena | |
| Make | AC | Fiat |
| Model | Greyhound | Siena |
| Year Released | 1959 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2553 cc | 1581 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 168 HP | 101 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Engine Bore Size | 82.6 mm | 86.4 mm |
| Engine Stroke Size | 79.5 mm | 67.4 mm |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1040 kg | 1783 kg |
| Vehicle Length | 4580 mm | 3830 mm |
| Vehicle Width | 1670 mm | 1640 mm |
| Vehicle Height | 1340 mm | 1440 mm |
| Wheelbase Size | 2550 mm | 2380 mm |
| Fuel Tank Capacity | 54 L | 54 L |
