1985 Audi 100 vs. 2007 Fiat Siena
To start off, 2007 Fiat Siena is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Audi 100. In addition, the cost of maintenance, including insurance, on 1985 Audi 100 would be higher. At 1,986 cc (5 cylinders), 1985 Audi 100 is equipped with a bigger engine. In terms of performance, 2007 Fiat Siena (100 HP @ 5500 RPM) has 30 more horse power than 1985 Audi 100. (70 HP @ 4800 RPM) In normal driving conditions, 2007 Fiat Siena should accelerate faster than 1985 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1985 Audi 100 weights approximately 190 kg more than 2007 Fiat Siena.
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, 2007 Fiat Siena (140 Nm @ 4000 RPM) has 17 more torque (in Nm) than 1985 Audi 100. (123 Nm @ 2800 RPM). This means 2007 Fiat Siena will have an easier job in driving up hills or pulling heavy equipment than 1985 Audi 100.
Compare all specifications:
| 1985 Audi 100 | 2007 Fiat Siena | |
| Make | Audi | Fiat |
| Model | 100 | Siena |
| Year Released | 1985 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1986 cc | 1581 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 70 HP | 100 HP |
| Engine RPM | 4800 RPM | 5500 RPM |
| Torque | 123 Nm | 140 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Engine Compression Ratio | 23.0:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 154 km/hour | 179 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1260 kg | 1070 kg |
| Vehicle Width | 1820 mm | 1640 mm |
| Wheelbase Size | 2700 mm | 2380 mm |
