1966 Fiat Coupe vs. 1999 Fiat Siena
To start off, 1999 Fiat Siena is newer by 33 year(s). Which means there will be less support and parts availability for 1966 Fiat Coupe. In addition, the cost of maintenance, including insurance, on 1966 Fiat Coupe would be higher. At 2,279 cc (6 cylinders), 1966 Fiat Coupe is equipped with a bigger engine. In terms of performance, 1966 Fiat Coupe (148 HP @ 5600 RPM) has 97 more horse power than 1999 Fiat Siena. (51 HP @ 4000 RPM). In normal driving conditions, 1966 Fiat Coupe should accelerate faster than 1999 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1999 Fiat Siena weights approximately 70 kg more than 1966 Fiat Coupe.
Let's talk about torque, 1966 Fiat Coupe (201 Nm) has 1 more torque (in Nm) than 1999 Fiat Siena. (200 Nm). This means 1966 Fiat Coupe will have an easier job in driving up hills or pulling heavy equipment than 1999 Fiat Siena.
Compare all specifications:
| 1966 Fiat Coupe | 1999 Fiat Siena | |
| Make | Fiat | Fiat |
| Model | Coupe | Siena |
| Year Released | 1966 | 1999 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2279 cc | 1910 cc |
| Horse Power | 148 HP | 51 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 201 Nm | 200 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1230 kg | 1300 kg |
| Fuel Tank Capacity | 70 L | 65 L |
