2005 Audi S4 vs. 1992 BMW 540
To start off, 2005 Audi S4 is newer by 13 year(s). Which means there will be less support and parts availability for 1992 BMW 540. In addition, the cost of maintenance, including insurance, on 1992 BMW 540 would be higher. At 4,163 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6200 RPM) has 58 more horse power than 1992 BMW 540. (282 HP @ 5800 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1992 BMW 540. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 132 kg more than 1992 BMW 540. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 10 more torque (in Nm) than 1992 BMW 540. (400 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1992 BMW 540.
Compare all specifications:
| 2005 Audi S4 | 1992 BMW 540 | |
| Make | Audi | BMW |
| Model | S4 | 540 |
| Year Released | 2005 | 1992 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 3980 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 282 HP |
| Engine RPM | 6200 RPM | 5800 RPM |
| Torque | 410 Nm | 400 Nm |
| Engine Bore Size | 85 mm | 89 mm |
| Engine Stroke Size | 93 mm | 80 mm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1782 kg | 1650 kg |
| Vehicle Length | 4550 mm | 4730 mm |
| Vehicle Width | 1770 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2760 mm | 2770 mm |
| Fuel Tank Capacity | 66 L | 65 L |
