1975 Audi 100 vs. 2008 Fiat Siena
To start off, 2008 Fiat Siena is newer by 33 year(s). Which means there will be less support and parts availability for 1975 Audi 100. In addition, the cost of maintenance, including insurance, on 1975 Audi 100 would be higher. At 1,588 cc (4 cylinders), 1975 Audi 100 is equipped with a bigger engine. In terms of performance, 2008 Fiat Siena (100 HP @ 5500 RPM) has 15 more horse power than 1975 Audi 100. (85 HP @ 5800 RPM) In normal driving conditions, 2008 Fiat Siena should accelerate faster than 1975 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2008 Fiat Siena weights approximately 24 kg more than 1975 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, 1975 Audi 100 (124 Nm @ 3500 RPM) has 50 more torque (in Nm) than 2008 Fiat Siena. (74 Nm @ 5500 RPM). This means 1975 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 2008 Fiat Siena.
Compare all specifications:
| 1975 Audi 100 | 2008 Fiat Siena | |
| Make | Audi | Fiat |
| Model | 100 | Siena |
| Year Released | 1975 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 1581 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 100 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 124 Nm | 74 Nm |
| Torque RPM | 3500 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1050 kg | 1074 kg |
| Vehicle Length | 4590 mm | 3550 mm |
| Vehicle Width | 1730 mm | 1640 mm |
| Vehicle Height | 1400 mm | 1440 mm |
| Wheelbase Size | 2690 mm | 2380 mm |
| Fuel Tank Capacity | 58 L | 54 L |
