2005 Audi S4 vs. 2007 BMW 760
To start off, 2007 BMW 760 is newer by 2 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 5,971 cc (12 cylinders), 2007 BMW 760 is equipped with a bigger engine. In terms of performance, 2007 BMW 760 (439 HP @ 6000 RPM) has 99 more horse power than 2005 Audi S4. (340 HP @ 6300 RPM) In normal driving conditions, 2007 BMW 760 should accelerate faster than 2005 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 760 weights approximately 385 kg more than 2005 Audi S4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 BMW 760 (600 Nm) has 190 more torque (in Nm) than 2005 Audi S4. (410 Nm). This means 2007 BMW 760 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi S4.
Compare all specifications:
| 2005 Audi S4 | 2007 BMW 760 | |
| Make | Audi | BMW |
| Model | S4 | 760 |
| Year Released | 2005 | 2007 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 5971 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 439 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 410 Nm | 600 Nm |
| Engine Bore Size | 85 mm | 89 mm |
| Engine Stroke Size | 93 mm | 80 mm |
| Engine Compression Ratio | 11.0:1 | 11.0:1 |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1840 kg | 2225 kg |
| Vehicle Length | 4580 mm | 5180 mm |
| Vehicle Width | 1780 mm | 1910 mm |
| Vehicle Height | 1400 mm | 1500 mm |
| Wheelbase Size | 2660 mm | 3140 mm |
| Fuel Consumption Overall | 11.8 L/100km | 13.6 L/100km |
| Fuel Tank Capacity | 63 L | 88 L |
