1971 Audi 100 vs. 2006 Fiat Siena
To start off, 2006 Fiat Siena is newer by 35 year(s). Which means there will be less support and parts availability for 1971 Audi 100. In addition, the cost of maintenance, including insurance, on 1971 Audi 100 would be higher. At 1,760 cc (4 cylinders), 1971 Audi 100 is equipped with a bigger engine. In terms of performance, 2006 Fiat Siena (100 HP @ 5500 RPM) has 21 more horse power than 1971 Audi 100. (79 HP @ 5000 RPM) In normal driving conditions, 2006 Fiat Siena should accelerate faster than 1971 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 733 kg more than 1971 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1971 Audi 100 (136 Nm @ 3000 RPM) has 62 more torque (in Nm) than 2006 Fiat Siena. (74 Nm @ 5500 RPM). This means 1971 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
| 1971 Audi 100 | 2006 Fiat Siena | |
| Make | Audi | Fiat |
| Model | 100 | Siena |
| Year Released | 1971 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1760 cc | 1581 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 79 HP | 100 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 136 Nm | 74 Nm |
| Torque RPM | 3000 RPM | 5500 RPM |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1050 kg | 1783 kg |
| Vehicle Length | 4590 mm | 3830 mm |
| Vehicle Width | 1730 mm | 1640 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2690 mm | 2380 mm |
