1999 Audi A6 vs. 2009 BMW M3
To start off, 2009 BMW M3 is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Audi A6. In addition, the cost of maintenance, including insurance, on 1999 Audi A6 would be higher. At 3,999 cc (8 cylinders), 2009 BMW M3 is equipped with a bigger engine. In terms of performance, 2009 BMW M3 (414 HP @ 8300 RPM) has 265 more horse power than 1999 Audi A6. (149 HP @ 5700 RPM) In normal driving conditions, 2009 BMW M3 should accelerate faster than 1999 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW M3 weights approximately 150 kg more than 1999 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW M3 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 BMW M3. However, in wet, icy, snow, or gravel driving conditions, 1999 Audi A6, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 BMW M3 (400 Nm @ 3900 RPM) has 190 more torque (in Nm) than 1999 Audi A6. (210 Nm @ 1750 RPM). This means 2009 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A6.
Compare all specifications:
| 1999 Audi A6 | 2009 BMW M3 | |
| Make | Audi | BMW |
| Model | A6 | M3 |
| Year Released | 1999 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 3999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 149 HP | 414 HP |
| Engine RPM | 5700 RPM | 8300 RPM |
| Torque | 210 Nm | 400 Nm |
| Torque RPM | 1750 RPM | 3900 RPM |
| Engine Bore Size | 81 mm | 92 mm |
| Engine Stroke Size | 86.4 mm | 75.2 mm |
| Engine Compression Ratio | 9.5:1 | 12.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 217 km/hour | 250 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1380 kg | 1530 kg |
| Vehicle Length | 4800 mm | 4590 mm |
| Vehicle Width | 1820 mm | 1450 mm |
| Vehicle Height | 1460 mm | 1760 mm |
| Wheelbase Size | 2850 mm | 2770 mm |
| Fuel Consumption Overall | 13 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
