2006 Audi S4 vs. 2010 Subaru Legacy
To start off, 2010 Subaru Legacy is newer by 4 year(s). Which means there will be less support and parts availability for 2006 Audi S4. In addition, the cost of maintenance, including insurance, on 2006 Audi S4 would be higher. At 4,163 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (340 HP @ 6800 RPM) has 170 more horse power than 2010 Subaru Legacy. (170 HP @ 5600 RPM). In normal driving conditions, 2006 Audi S4 should accelerate faster than 2010 Subaru Legacy. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi S4 weights approximately 47 kg more than 2010 Subaru Legacy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2006 Audi S4 (410 Nm @ 3500 RPM) has 180 more torque (in Nm) than 2010 Subaru Legacy. (230 Nm @ 4000 RPM). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2010 Subaru Legacy.
Compare all specifications:
| 2006 Audi S4 | 2010 Subaru Legacy | |
| Make | Audi | Subaru |
| Model | S4 | Legacy |
| Year Released | 2006 | 2010 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2500 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 170 HP |
| Engine RPM | 6800 RPM | 5600 RPM |
| Torque | 410 Nm | 230 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Drive Type | 4WD | AWD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1530 kg | 1483 kg |
| Vehicle Length | 4580 mm | 4735 mm |
| Vehicle Width | 1780 mm | 1821 mm |
| Vehicle Height | 1400 mm | 1506 mm |
| Wheelbase Size | 2660 mm | 2751 mm |
| Fuel Consumption Highway | 10.8 L/100km | 8.7 L/100km |
| Fuel Consumption City | 15.8 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 63 L | 70 L |
