2005 Audi S4 vs. 2011 BMW 520
To start off, 2011 BMW 520 is newer by 6 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 4,172 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 4000 RPM) has 158 more horse power than 2011 BMW 520. (182 HP @ 4000 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 2011 BMW 520.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 30 more torque (in Nm) than 2011 BMW 520. (380 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2011 BMW 520.
Compare all specifications:
| 2005 Audi S4 | 2011 BMW 520 | |
| Make | Audi | BMW |
| Model | S4 | 520 |
| Year Released | 2005 | 2011 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 182 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 410 Nm | 380 Nm |
| Engine Bore Size | 85 mm | 90 mm |
| Engine Stroke Size | 93 mm | 84 mm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4550 mm | 4907 mm |
| Vehicle Width | 1770 mm | 1860 mm |
| Vehicle Height | 1430 mm | 1462 mm |
| Wheelbase Size | 2470 mm | 2968 mm |
| Fuel Tank Capacity | 66 L | 70 L |
