2005 Audi A6 vs. 1990 BMW M3
To start off, 2005 Audi A6 is newer by 15 year(s). Which means there will be less support and parts availability for 1990 BMW M3. In addition, the cost of maintenance, including insurance, on 1990 BMW M3 would be higher. At 4,163 cc (8 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (335 HP @ 4000 RPM) has 97 more horse power than 1990 BMW M3. (238 HP @ 7000 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 1990 BMW M3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 680 kg more than 1990 BMW M3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 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 1990 BMW M3. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Audi A6 (420 Nm) has 180 more torque (in Nm) than 1990 BMW M3. (240 Nm). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1990 BMW M3.
Compare all specifications:
| 2005 Audi A6 | 1990 BMW M3 | |
| Make | Audi | BMW |
| Model | A6 | M3 |
| Year Released | 2005 | 1990 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2467 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 238 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 420 Nm | 240 Nm |
| Engine Bore Size | 85 mm | 95.1 mm |
| Engine Stroke Size | 93 mm | 87 mm |
| Engine Compression Ratio | 11.0:1 | 10.2:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1880 kg | 1200 kg |
| Vehicle Length | 4920 mm | 4320 mm |
| Vehicle Width | 2020 mm | 1510 mm |
| Vehicle Height | 1460 mm | 1360 mm |
| Wheelbase Size | 2660 mm | 2570 mm |
| Fuel Consumption Highway | 10.2 L/100km | 7.8 L/100km |
| Fuel Consumption City | 13.8 L/100km | 12.5 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 80 L | 62 L |
