1957 AC Ace vs. 1997 Fiat Siena
To start off, 1997 Fiat Siena is newer by 40 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 1,971 cc (6 cylinders), 1957 AC Ace is equipped with a bigger engine. In terms of performance, 1957 AC Ace (123 HP @ 6000 RPM) has 72 more horse power than 1997 Fiat Siena. (51 HP @ 4000 RPM). In normal driving conditions, 1957 AC Ace should accelerate faster than 1997 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1997 Fiat Siena weights approximately 406 kg more than 1957 AC Ace.
Let's talk about torque, 1997 Fiat Siena (200 Nm) has 33 more torque (in Nm) than 1957 AC Ace. (167 Nm). This means 1997 Fiat Siena will have an easier job in driving up hills or pulling heavy equipment than 1957 AC Ace.
Compare all specifications:
| 1957 AC Ace | 1997 Fiat Siena | |
| Make | AC | Fiat |
| Model | Ace | Siena |
| Year Released | 1957 | 1997 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 1910 cc |
| Horse Power | 123 HP | 51 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 167 Nm | 200 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 894 kg | 1300 kg |
| Fuel Tank Capacity | 59 L | 65 L |
