2004 Audi A6 vs. 1986 BMW 325
To start off, 2004 Audi A6 is newer by 18 year(s). Which means there will be less support and parts availability for 1986 BMW 325. In addition, the cost of maintenance, including insurance, on 1986 BMW 325 would be higher. At 2,976 cc (6 cylinders), 2004 Audi A6 is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (247 HP @ 6500 RPM) has 121 more horse power than 1986 BMW 325. (126 HP @ 4800 RPM). In normal driving conditions, 2004 Audi A6 should accelerate faster than 1986 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 540 kg more than 1986 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1986 BMW 325. In wet, icy, snow, or gravel driving conditions, 2004 Audi A6 will offer significantly more control. 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, 2004 Audi A6 (330 Nm @ 3250 RPM) has 100 more torque (in Nm) than 1986 BMW 325. (230 Nm @ 3200 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1986 BMW 325.
Compare all specifications:
| 2004 Audi A6 | 1986 BMW 325 | |
| Make | Audi | BMW |
| Model | A6 | 325 |
| Year Released | 2004 | 1986 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 2693 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 247 HP | 126 HP |
| Engine RPM | 6500 RPM | 4800 RPM |
| Torque | 330 Nm | 230 Nm |
| Torque RPM | 3250 RPM | 3200 RPM |
| Engine Bore Size | 84.5 mm | 84.1 mm |
| Engine Stroke Size | 92.8 mm | 81 mm |
| Engine Compression Ratio | 12.5:1 | 9.0:1 |
| Acceleration 0-100mph | 7 seconds | 9.6 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1700 kg | 1160 kg |
| Vehicle Length | 4940 mm | 4330 mm |
| Vehicle Width | 1860 mm | 1650 mm |
| Vehicle Height | 1470 mm | 1390 mm |
| Wheelbase Size | 2850 mm | 2580 mm |
| Fuel Tank Capacity | 80 L | 55 L |
