2004 Alfa Romeo 156 vs. 2003 Scion xB
To start off, 2004 Alfa Romeo 156 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Scion xB. In addition, the cost of maintenance, including insurance, on 2003 Scion xB would be higher. At 3,179 cc (6 cylinders), 2004 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 156 (247 HP @ 6200 RPM) has 141 more horse power than 2003 Scion xB. (106 HP @ 6000 RPM). In normal driving conditions, 2004 Alfa Romeo 156 should accelerate faster than 2003 Scion xB. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 426 kg more than 2003 Scion xB. 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, 2004 Alfa Romeo 156 (300 Nm @ 4800 RPM) has 158 more torque (in Nm) than 2003 Scion xB. (142 Nm @ 4200 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2003 Scion xB.
Compare all specifications:
| 2004 Alfa Romeo 156 | 2003 Scion xB | |
| Make | Alfa Romeo | Scion |
| Model | 156 | xB |
| Year Released | 2004 | 2003 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 1489 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 106 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 300 Nm | 142 Nm |
| Torque RPM | 4800 RPM | 4200 RPM |
| Engine Bore Size | 93 mm | 76 mm |
| Engine Stroke Size | 78 mm | 84 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1536 kg | 1110 kg |
| Vehicle Length | 4450 mm | 3950 mm |
| Vehicle Width | 1750 mm | 1700 mm |
| Vehicle Height | 1400 mm | 1650 mm |
| Wheelbase Size | 2710 mm | 2510 mm |
| Fuel Tank Capacity | 63 L | 45 L |
