2008 Audi S4 vs. 2005 Scion xA
To start off, 2008 Audi S4 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Scion xA. In addition, the cost of maintenance, including insurance, on 2005 Scion xA would be higher. At 4,163 cc (8 cylinders), 2008 Audi S4 is equipped with a bigger engine. In terms of performance, 2008 Audi S4 (340 HP @ 7000 RPM) has 234 more horse power than 2005 Scion xA. (106 HP @ 6000 RPM). In normal driving conditions, 2008 Audi S4 should accelerate faster than 2005 Scion xA. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi S4 weights approximately 90 kg more than 2005 Scion xA. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Scion xA. In wet, icy, snow, or gravel driving conditions, 2008 Audi S4 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 S4 (410 Nm @ 3500 RPM) has 268 more torque (in Nm) than 2005 Scion xA. (142 Nm @ 4200 RPM). This means 2008 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Scion xA.
Compare all specifications:
| 2008 Audi S4 | 2005 Scion xA | |
| Make | Audi | Scion |
| Model | S4 | xA |
| Year Released | 2008 | 2005 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1495 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 106 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 410 Nm | 142 Nm |
| Torque RPM | 3500 RPM | 4200 RPM |
| Engine Bore Size | 84.5 mm | 76 mm |
| Engine Stroke Size | 92.8 mm | 84 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1160 kg | 1070 kg |
| Vehicle Length | 4580 mm | 3920 mm |
| Vehicle Width | 1790 mm | 1700 mm |
| Vehicle Height | 1450 mm | 1540 mm |
| Wheelbase Size | 2660 mm | 2380 mm |
| Fuel Consumption City | 18.1 L/100km | 7.4 L/100km |
| Fuel Consumption Overall | 13.8 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 63 L | 45 L |
