1981 Mazda 929 vs. 2011 Fiat Siena
To start off, 2011 Fiat Siena is newer by 30 year(s). Which means there will be less support and parts availability for 1981 Mazda 929. In addition, the cost of maintenance, including insurance, on 1981 Mazda 929 would be higher. At 1,969 cc (4 cylinders), 1981 Mazda 929 is equipped with a bigger engine. In terms of performance, 2011 Fiat Siena (106 HP @ 5500 RPM) has 17 more horse power than 1981 Mazda 929. (89 HP @ 4800 RPM) In normal driving conditions, 2011 Fiat Siena should accelerate faster than 1981 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 1981 Mazda 929 weights approximately 55 kg more than 2011 Fiat Siena.
Because 1981 Mazda 929 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1981 Mazda 929. However, in wet, icy, snow, or gravel driving conditions, 2011 Fiat Siena, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1981 Mazda 929 (160 Nm @ 2500 RPM) has 20 more torque (in Nm) than 2011 Fiat Siena. (140 Nm @ 4000 RPM). This means 1981 Mazda 929 will have an easier job in driving up hills or pulling heavy equipment than 2011 Fiat Siena.
Compare all specifications:
| 1981 Mazda 929 | 2011 Fiat Siena | |
| Make | Mazda | Fiat |
| Model | 929 | Siena |
| Year Released | 1981 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 1581 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 89 HP | 106 HP |
| Engine RPM | 4800 RPM | 5500 RPM |
| Torque | 160 Nm | 140 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Bore Size | 80 mm | 86.5 mm |
| Engine Stroke Size | 98 mm | 67.4 mm |
| Engine Compression Ratio | 8.6:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1150 kg | 1095 kg |
| Vehicle Length | 4640 mm | 3550 mm |
| Vehicle Width | 1720 mm | 1640 mm |
| Vehicle Height | 1450 mm | 1490 mm |
| Wheelbase Size | 2620 mm | 2370 mm |
