2005 Audi S4 vs. 2001 BMW 745
To start off, 2005 Audi S4 is newer by 4 year(s). Which means there will be less support and parts availability for 2001 BMW 745. In addition, the cost of maintenance, including insurance, on 2001 BMW 745 would be higher. At 4,400 cc (8 cylinders), 2001 BMW 745 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 56 more horse power than 2001 BMW 745. (284 HP @ 7400 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 2001 BMW 745. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 140 kg more than 2001 BMW 745. 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 20 more torque (in Nm) than 2001 BMW 745. (390 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW 745.
Compare all specifications:
| 2005 Audi S4 | 2001 BMW 745 | |
| Make | Audi | BMW |
| Model | S4 | 745 |
| Year Released | 2005 | 2001 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 4400 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 340 HP | 284 HP |
| Engine RPM | 6300 RPM | 7400 RPM |
| Torque | 410 Nm | 390 Nm |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1840 kg | 1700 kg |
| Vehicle Length | 4580 mm | 4990 mm |
| Vehicle Width | 1780 mm | 1870 mm |
| Vehicle Height | 1400 mm | 1440 mm |
| Wheelbase Size | 2660 mm | 2830 mm |
