1973 Honda Z vs. 2011 Fiat Siena
To start off, 2011 Fiat Siena is newer by 38 year(s). Which means there will be less support and parts availability for 1973 Honda Z. In addition, the cost of maintenance, including insurance, on 1973 Honda Z would be higher. At 1,697 cc (4 cylinders), 2011 Fiat Siena is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2011 Fiat Siena weights approximately 580 kg more than 1973 Honda Z.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2011 Fiat Siena (135 Nm @ 2500 RPM) has 105 more torque (in Nm) than 1973 Honda Z. (30 Nm @ 5000 RPM). This means 2011 Fiat Siena will have an easier job in driving up hills or pulling heavy equipment than 1973 Honda Z.
Compare all specifications:
| 1973 Honda Z | 2011 Fiat Siena | |
| Make | Honda | Fiat |
| Model | Z | Siena |
| Year Released | 1973 | 2011 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 356 cc | 1697 cc |
| Engine Cylinders | 2 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 24 HP | 0 HP |
| Torque | 30 Nm | 135 Nm |
| Torque RPM | 5000 RPM | 2500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 510 kg | 1090 kg |
| Vehicle Length | 3000 mm | 4140 mm |
| Vehicle Width | 1300 mm | 1640 mm |
| Vehicle Height | 1280 mm | 1440 mm |
| Wheelbase Size | 2010 mm | 2380 mm |
