2005 Lexus GS vs. 2003 Scion xB
To start off, 2005 Lexus GS is newer by 2 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 2,993 cc (6 cylinders), 2005 Lexus GS is equipped with a bigger engine. In terms of performance, 2005 Lexus GS (242 HP @ 6200 RPM) has 136 more horse power than 2003 Scion xB. (106 HP @ 6000 RPM). In normal driving conditions, 2005 Lexus GS should accelerate faster than 2003 Scion xB. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus GS weights approximately 595 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 2005 Lexus GS 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, 2005 Lexus GS 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, 2005 Lexus GS (312 Nm @ 3600 RPM) has 170 more torque (in Nm) than 2003 Scion xB. (142 Nm @ 4200 RPM). This means 2005 Lexus GS will have an easier job in driving up hills or pulling heavy equipment than 2003 Scion xB. 2005 Lexus GS has automatic transmission and 2003 Scion xB has manual transmission. 2003 Scion xB will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Lexus GS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Lexus GS | 2003 Scion xB | |
| Make | Lexus | Scion |
| Model | GS | xB |
| Year Released | 2005 | 2003 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1489 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 242 HP | 106 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 312 Nm | 142 Nm |
| Torque RPM | 3600 RPM | 4200 RPM |
| Engine Bore Size | 87.5 mm | 76 mm |
| Engine Stroke Size | 83 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1705 kg | 1110 kg |
| Vehicle Length | 4840 mm | 3950 mm |
| Vehicle Width | 1830 mm | 1700 mm |
| Vehicle Height | 1440 mm | 1650 mm |
| Wheelbase Size | 2720 mm | 2510 mm |
| Fuel Tank Capacity | 71 L | 45 L |
