2004 Audi A8 vs. 2003 Scion xB
To start off, 2004 Audi A8 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 2,975 cc (6 cylinders), 2004 Audi A8 is equipped with a bigger engine. In terms of performance, 2004 Audi A8 (217 HP @ 6300 RPM) has 111 more horse power than 2003 Scion xB. (106 HP @ 6000 RPM). In normal driving conditions, 2004 Audi A8 should accelerate faster than 2003 Scion xB. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A8 weights approximately 560 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 Audi A8 (300 Nm @ 8200 RPM) has 158 more torque (in Nm) than 2003 Scion xB. (142 Nm @ 4200 RPM). This means 2004 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2003 Scion xB.
Compare all specifications:
| 2004 Audi A8 | 2003 Scion xB | |
| Make | Audi | Scion |
| Model | A8 | xB |
| Year Released | 2004 | 2003 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2975 cc | 1489 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 217 HP | 106 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 300 Nm | 142 Nm |
| Torque RPM | 8200 RPM | 4200 RPM |
| Engine Bore Size | 82.5 mm | 76 mm |
| Engine Stroke Size | 92.8 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 | 4 doors | 5 doors |
| Vehicle Weight | 1670 kg | 1110 kg |
| Vehicle Length | 5060 mm | 3950 mm |
| Vehicle Width | 1900 mm | 1700 mm |
| Vehicle Height | 1450 mm | 1650 mm |
| Wheelbase Size | 2950 mm | 2510 mm |
| Fuel Tank Capacity | 42 L | 45 L |
