2004 Alfa Romeo Spider vs. 2003 Scion xB
To start off, 2004 Alfa Romeo Spider 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 Spider is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo Spider (237 HP @ 6200 RPM) has 131 more horse power than 2003 Scion xB. (106 HP @ 6000 RPM). In normal driving conditions, 2004 Alfa Romeo Spider should accelerate faster than 2003 Scion xB. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo Spider weights approximately 384 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 Spider (300 Nm @ 4800 RPM) has 158 more torque (in Nm) than 2003 Scion xB. (142 Nm @ 4200 RPM). This means 2004 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 2003 Scion xB. 2003 Scion xB has automatic transmission and 2004 Alfa Romeo Spider has manual transmission. 2004 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Scion xB will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Alfa Romeo Spider | 2003 Scion xB | |
| Make | Alfa Romeo | Scion |
| Model | Spider | xB |
| Year Released | 2004 | 2003 |
| Body Type | Roadster | 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 | 237 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 | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1494 kg | 1110 kg |
| Vehicle Length | 4310 mm | 3950 mm |
| Vehicle Width | 1780 mm | 1700 mm |
| Vehicle Height | 1330 mm | 1650 mm |
| Wheelbase Size | 2600 mm | 2510 mm |
| Fuel Tank Capacity | 70 L | 45 L |
