2006 Smart ForFour vs. 2003 Scion xB
To start off, 2006 Smart ForFour is newer by 3 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 1,489 cc (4 cylinders), 2003 Scion xB is equipped with a bigger engine. In terms of performance, 2003 Scion xB (106 HP @ 6000 RPM) has 12 more horse power than 2006 Smart ForFour. (94 HP @ 6000 RPM) In normal driving conditions, 2003 Scion xB should accelerate faster than 2006 Smart ForFour. With that said, vehicle weight also plays an important factor in acceleration. 2003 Scion xB weights approximately 140 kg more than 2006 Smart ForFour. 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 Scion xB (142 Nm @ 4200 RPM) has 17 more torque (in Nm) than 2006 Smart ForFour. (125 Nm @ 4000 RPM). This means 2003 Scion xB will have an easier job in driving up hills or pulling heavy equipment than 2006 Smart ForFour. 2003 Scion xB has automatic transmission and 2006 Smart ForFour has manual transmission. 2006 Smart ForFour 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:
| 2006 Smart ForFour | 2003 Scion xB | |
| Make | Smart | Scion |
| Model | ForFour | xB |
| Year Released | 2006 | 2003 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1332 cc | 1489 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 94 HP | 106 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 125 Nm | 142 Nm |
| Torque RPM | 4000 RPM | 4200 RPM |
| Engine Bore Size | 75.6 mm | 76 mm |
| Engine Stroke Size | 75.4 mm | 84 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 970 kg | 1110 kg |
| Vehicle Length | 3760 mm | 3950 mm |
| Vehicle Width | 1690 mm | 1700 mm |
| Vehicle Height | 1460 mm | 1650 mm |
| Wheelbase Size | 2510 mm | 2510 mm |
| Fuel Tank Capacity | 47 L | 45 L |
