1975 Mazda Familia vs. 2011 Fiat Siena
To start off, 2011 Fiat Siena is newer by 36 year(s). Which means there will be less support and parts availability for 1975 Mazda Familia. In addition, the cost of maintenance, including insurance, on 1975 Mazda Familia would be higher. At 1,581 cc (4 cylinders), 2011 Fiat Siena is equipped with a bigger engine. In terms of performance, 2011 Fiat Siena (100 HP @ 5500 RPM) has 26 more horse power than 1975 Mazda Familia. (74 HP @ 6000 RPM) In normal driving conditions, 2011 Fiat Siena should accelerate faster than 1975 Mazda Familia. With that said, vehicle weight also plays an important factor in acceleration. 2011 Fiat Siena weights approximately 274 kg more than 1975 Mazda Familia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1975 Mazda Familia (110 Nm @ 3500 RPM) has 36 more torque (in Nm) than 2011 Fiat Siena. (74 Nm @ 5500 RPM). This means 1975 Mazda Familia will have an easier job in driving up hills or pulling heavy equipment than 2011 Fiat Siena.
Compare all specifications:
| 1975 Mazda Familia | 2011 Fiat Siena | |
| Make | Mazda | Fiat |
| Model | Familia | Siena |
| Year Released | 1975 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1271 cc | 1581 cc |
| Horse Power | 74 HP | 100 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 110 Nm | 74 Nm |
| Torque RPM | 3500 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 800 kg | 1074 kg |
| Vehicle Length | 3860 mm | 3550 mm |
| Vehicle Width | 1550 mm | 1640 mm |
| Vehicle Height | 1390 mm | 1440 mm |
| Wheelbase Size | 2270 mm | 2380 mm |
