2008 Audi A4 vs. 2006 Scion xB
To start off, 2008 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Scion xB. In addition, the cost of maintenance, including insurance, on 2006 Scion xB would be higher. At 3,123 cc (6 cylinders), 2008 Audi A4 is equipped with a bigger engine. In terms of performance, 2008 Audi A4 (252 HP @ 6500 RPM) has 146 more horse power than 2006 Scion xB. (106 HP @ 6000 RPM). In normal driving conditions, 2008 Audi A4 should accelerate faster than 2006 Scion xB. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 535 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.
Because 2008 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Scion xB. In wet, icy, snow, or gravel driving conditions, 2008 Audi A4 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 Audi A4 (330 Nm @ 3250 RPM) has 193 more torque (in Nm) than 2006 Scion xB. (137 Nm @ 4200 RPM). This means 2008 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Scion xB.
Compare all specifications:
| 2008 Audi A4 | 2006 Scion xB | |
| Make | Audi | Scion |
| Model | A4 | xB |
| Year Released | 2008 | 2006 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 1494 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 252 HP | 106 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 330 Nm | 137 Nm |
| Torque RPM | 3250 RPM | 4200 RPM |
| Engine Compression Ratio | 12.5:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1596 kg | 1061 kg |
| Vehicle Length | 4590 mm | 3950 mm |
| Vehicle Width | 1780 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1650 mm |
| Wheelbase Size | 2650 mm | 2510 mm |
| Fuel Consumption Overall | 10.7 L/100km | 7.6 L/100km |
| Fuel Tank Capacity | 70 L | 45 L |
