2000 Fiat Siena vs. 1999 Alfa Romeo 166
To start off, 2000 Fiat Siena is newer by 1 year(s). Which means there will be less support and parts availability for 1999 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 1999 Alfa Romeo 166 would be higher. At 2,387 cc (5 cylinders), 1999 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 1999 Alfa Romeo 166 (136 HP @ 4000 RPM) has 85 more horse power than 2000 Fiat Siena. (51 HP @ 4000 RPM) In normal driving conditions, 1999 Alfa Romeo 166 should accelerate faster than 2000 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1999 Alfa Romeo 166 weights approximately 190 kg more than 2000 Fiat Siena. 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, 1999 Alfa Romeo 166 (304 Nm) has 104 more torque (in Nm) than 2000 Fiat Siena. (200 Nm). This means 1999 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2000 Fiat Siena.
Compare all specifications:
| 2000 Fiat Siena | 1999 Alfa Romeo 166 | |
| Make | Fiat | Alfa Romeo |
| Model | Siena | 166 |
| Year Released | 2000 | 1999 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2387 cc |
| Horse Power | 51 HP | 136 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 200 Nm | 304 Nm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1300 kg | 1490 kg |
| Fuel Tank Capacity | 65 L | 72 L |
