2003 Alfa Romeo 166 vs. 2004 Fiat Doblo
To start off, 2004 Fiat Doblo is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 2,387 cc (5 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (148 HP @ 4000 RPM) has 79 more horse power than 2004 Fiat Doblo. (69 HP @ 4000 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 2004 Fiat Doblo. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 262 kg more than 2004 Fiat Doblo. 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, 2003 Alfa Romeo 166 (300 Nm @ 1800 RPM) has 97 more torque (in Nm) than 2004 Fiat Doblo. (203 Nm @ 1750 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2004 Fiat Doblo.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2004 Fiat Doblo | |
| Make | Alfa Romeo | Fiat |
| Model | 166 | Doblo |
| Year Released | 2003 | 2004 |
| Body Type | Sedan | Panel Van |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 1242 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 148 HP | 69 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 300 Nm | 203 Nm |
| Torque RPM | 1800 RPM | 1750 RPM |
| Engine Bore Size | 82 mm | 69.6 mm |
| Engine Stroke Size | 90.4 mm | 82 mm |
| Engine Compression Ratio | 18.5:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1542 kg | 1280 kg |
| Vehicle Length | 4730 mm | 4170 mm |
| Vehicle Width | 1810 mm | 1720 mm |
| Vehicle Height | 1420 mm | 1810 mm |
| Wheelbase Size | 2600 mm | 2580 mm |
