2008 Cadillac STS vs. 2003 Scion xB
To start off, 2008 Cadillac STS is newer by 5 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 4,376 cc (8 cylinders), 2008 Cadillac STS is equipped with a bigger engine. In terms of performance, 2008 Cadillac STS (469 HP @ 6400 RPM) has 363 more horse power than 2003 Scion xB. (106 HP @ 6000 RPM). In normal driving conditions, 2008 Cadillac STS should accelerate faster than 2003 Scion xB. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac STS weights approximately 450 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.
Because 2008 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2003 Scion xB. In wet, icy, snow, or gravel driving conditions, 2008 Cadillac STS will offer significantly more control. 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, 2008 Cadillac STS (595 Nm @ 3900 RPM) has 453 more torque (in Nm) than 2003 Scion xB. (142 Nm @ 4200 RPM). This means 2008 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2003 Scion xB.
Compare all specifications:
| 2008 Cadillac STS | 2003 Scion xB | |
| Make | Cadillac | Scion |
| Model | STS | xB |
| Year Released | 2008 | 2003 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4376 cc | 1489 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 469 HP | 106 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 595 Nm | 142 Nm |
| Torque RPM | 3900 RPM | 4200 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1560 kg | 1110 kg |
| Vehicle Length | 5030 mm | 3950 mm |
| Vehicle Width | 1850 mm | 1700 mm |
| Vehicle Height | 1480 mm | 1650 mm |
| Wheelbase Size | 2960 mm | 2510 mm |
| Fuel Tank Capacity | 64 L | 45 L |
