1994 Alfa Romeo 145 vs. 2003 Fiat Siena
To start off, 2003 Fiat Siena is newer by 9 year(s). Which means there will be less support and parts availability for 1994 Alfa Romeo 145. In addition, the cost of maintenance, including insurance, on 1994 Alfa Romeo 145 would be higher. At 1,596 cc (4 cylinders), 1994 Alfa Romeo 145 is equipped with a bigger engine. In terms of performance, 1994 Alfa Romeo 145 (103 HP @ 6000 RPM) has 44 more horse power than 2003 Fiat Siena. (59 HP @ 5200 RPM). In normal driving conditions, 1994 Alfa Romeo 145 should accelerate faster than 2003 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1994 Alfa Romeo 145 weights approximately 100 kg more than 2003 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, 1994 Alfa Romeo 145 (135 Nm @ 4500 RPM) has 32 more torque (in Nm) than 2003 Fiat Siena. (103 Nm @ 2500 RPM). This means 1994 Alfa Romeo 145 will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Siena.
Compare all specifications:
| 1994 Alfa Romeo 145 | 2003 Fiat Siena | |
| Make | Alfa Romeo | Fiat |
| Model | 145 | Siena |
| Year Released | 1994 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 1301 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 103 HP | 59 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 135 Nm | 103 Nm |
| Torque RPM | 4500 RPM | 2500 RPM |
| Engine Bore Size | 84 mm | 70.8 mm |
| Engine Stroke Size | 72 mm | 78.9 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1140 kg | 1040 kg |
| Vehicle Length | 4100 mm | 4110 mm |
| Vehicle Width | 1720 mm | 1630 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2380 mm |
