2005 Audi S4 vs. 2006 Scion xB
To start off, 2006 Scion xB is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi S4. In addition, the cost of maintenance, including insurance, on 2005 Audi S4 would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 234 more horse power than 2006 Scion xB. (106 HP @ 6000 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 2006 Scion xB. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 779 kg more than 2006 Scion xB. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 273 more torque (in Nm) than 2006 Scion xB. (137 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Scion xB.
Compare all specifications:
| 2005 Audi S4 | 2006 Scion xB | |
| Make | Audi | Scion |
| Model | S4 | xB |
| Year Released | 2005 | 2006 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1494 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 106 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 410 Nm | 137 Nm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1840 kg | 1061 kg |
| Vehicle Length | 4580 mm | 3950 mm |
| Vehicle Width | 1780 mm | 1700 mm |
| Vehicle Height | 1400 mm | 1650 mm |
| Wheelbase Size | 2660 mm | 2510 mm |
| Fuel Consumption Highway | 10.2 L/100km | 7.1 L/100km |
| Fuel Consumption City | 13.8 L/100km | 7.8 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 7.6 L/100km |
| Fuel Tank Capacity | 63 L | 45 L |
