2005 Audi S4 vs. 2001 BMW M3
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 M3. In addition, the cost of maintenance, including insurance, on 2001 BMW M3 would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 14 more horse power than 2001 BMW M3. (326 HP @ 7900 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 2001 BMW M3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 185 kg more than 2001 BMW M3. 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 55 more torque (in Nm) than 2001 BMW M3. (355 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW M3.
Compare all specifications:
| 2005 Audi S4 | 2001 BMW M3 | |
| Make | Audi | BMW |
| Model | S4 | M3 |
| Year Released | 2005 | 2001 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 3246 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 326 HP |
| Engine RPM | 6300 RPM | 7900 RPM |
| Torque | 410 Nm | 355 Nm |
| Engine Bore Size | 85 mm | 87 mm |
| Engine Stroke Size | 93 mm | 91 mm |
| Engine Compression Ratio | 11.0:1 | 11.5:1 |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1840 kg | 1655 kg |
| Vehicle Length | 4580 mm | 4500 mm |
| Vehicle Width | 1780 mm | 1720 mm |
| Vehicle Height | 1400 mm | 1380 mm |
| Wheelbase Size | 2660 mm | 2740 mm |
| Fuel Consumption Highway | 10.2 L/100km | 8.8 L/100km |
| Fuel Consumption City | 13.8 L/100km | 17.9 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 12.1 L/100km |
| Fuel Tank Capacity | 63 L | 63 L |
