1972 Mazda 616 vs. 2011 Fiat Siena
To start off, 2011 Fiat Siena is newer by 39 year(s). Which means there will be less support and parts availability for 1972 Mazda 616. In addition, the cost of maintenance, including insurance, on 1972 Mazda 616 would be higher. At 1,586 cc (4 cylinders), 1972 Mazda 616 is equipped with a bigger engine. In terms of performance, 2011 Fiat Siena (100 HP @ 5500 RPM) has 21 more horse power than 1972 Mazda 616. (79 HP @ 5500 RPM) In normal driving conditions, 2011 Fiat Siena should accelerate faster than 1972 Mazda 616. With that said, vehicle weight also plays an important factor in acceleration. 2011 Fiat Siena weights approximately 164 kg more than 1972 Mazda 616. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1972 Mazda 616 (124 Nm @ 3500 RPM) has 50 more torque (in Nm) than 2011 Fiat Siena. (74 Nm @ 5500 RPM). This means 1972 Mazda 616 will have an easier job in driving up hills or pulling heavy equipment than 2011 Fiat Siena.
Compare all specifications:
| 1972 Mazda 616 | 2011 Fiat Siena | |
| Make | Mazda | Fiat |
| Model | 616 | Siena |
| Year Released | 1972 | 2011 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1586 cc | 1581 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 79 HP | 100 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 124 Nm | 74 Nm |
| Torque RPM | 3500 RPM | 5500 RPM |
| Engine Bore Size | 78.1 mm | 86.4 mm |
| Engine Stroke Size | 83 mm | 67.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 910 kg | 1074 kg |
| Vehicle Length | 4160 mm | 3550 mm |
| Vehicle Width | 1590 mm | 1640 mm |
| Vehicle Height | 1400 mm | 1440 mm |
| Wheelbase Size | 2480 mm | 2380 mm |
