1999 Alfa Romeo 146 vs. 2006 Fiat Siena
To start off, 2006 Fiat Siena is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Alfa Romeo 146. In addition, the cost of maintenance, including insurance, on 1999 Alfa Romeo 146 would be higher. At 1,970 cc (4 cylinders), 1999 Alfa Romeo 146 is equipped with a bigger engine. In terms of performance, 1999 Alfa Romeo 146 (104 HP @ 4000 RPM) has 36 more horse power than 2006 Fiat Siena. (68 HP @ 4600 RPM). In normal driving conditions, 1999 Alfa Romeo 146 should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 400 kg more than 1999 Alfa Romeo 146.
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 146 (260 Nm @ 2000 RPM) has 124 more torque (in Nm) than 2006 Fiat Siena. (136 Nm @ 2500 RPM). This means 1999 Alfa Romeo 146 will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
| 1999 Alfa Romeo 146 | 2006 Fiat Siena | |
| Make | Alfa Romeo | Fiat |
| Model | 146 | Siena |
| Year Released | 1999 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1697 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 68 HP |
| Engine RPM | 4000 RPM | 4600 RPM |
| Torque | 260 Nm | 136 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 10.5 seconds | 16 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1245 kg | 1645 kg |
| Vehicle Length | 4240 mm | 4000 mm |
| Vehicle Height | 1430 mm | 1700 mm |
| Wheelbase Size | 2600 mm | 2550 mm |
| Fuel Consumption Overall | 8.3 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 61 L | 47 L |
