1996 Alfa Romeo 145 vs. 2006 Fiat Siena
To start off, 2006 Fiat Siena is newer by 10 year(s). Which means there will be less support and parts availability for 1996 Alfa Romeo 145. In addition, the cost of maintenance, including insurance, on 1996 Alfa Romeo 145 would be higher. At 1,697 cc (4 cylinders), 2006 Fiat Siena is equipped with a bigger engine. In terms of performance, 1996 Alfa Romeo 145 (102 HP @ 6300 RPM) has 34 more horse power than 2006 Fiat Siena. (68 HP @ 4600 RPM). In normal driving conditions, 1996 Alfa Romeo 145 should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 510 kg more than 1996 Alfa Romeo 145.
Let's talk about torque, 2006 Fiat Siena (136 Nm @ 2500 RPM) has 12 more torque (in Nm) than 1996 Alfa Romeo 145. (124 Nm @ 4600 RPM). This means 2006 Fiat Siena will have an easier job in driving up hills or pulling heavy equipment than 1996 Alfa Romeo 145.
Compare all specifications:
| 1996 Alfa Romeo 145 | 2006 Fiat Siena | |
| Make | Alfa Romeo | Fiat |
| Model | 145 | Siena |
| Year Released | 1996 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1370 cc | 1697 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 102 HP | 68 HP |
| Engine RPM | 6300 RPM | 4600 RPM |
| Torque | 124 Nm | 136 Nm |
| Torque RPM | 4600 RPM | 2500 RPM |
| Fuel Type | Gasoline | Diesel |
| Vehicle Weight | 1135 kg | 1645 kg |
| Vehicle Length | 4100 mm | 4000 mm |
| Vehicle Height | 1430 mm | 1700 mm |
| Wheelbase Size | 2550 mm | 2550 mm |
