1998 Audi A6 vs. 1986 BMW M5
To start off, 1998 Audi A6 is newer by 12 year(s). Which means there will be less support and parts availability for 1986 BMW M5. In addition, the cost of maintenance, including insurance, on 1986 BMW M5 would be higher. At 3,428 cc (6 cylinders), 1986 BMW M5 is equipped with a bigger engine. In terms of performance, 1986 BMW M5 (218 HP @ 5200 RPM) has 18 more horse power than 1998 Audi A6. (200 HP @ 6500 RPM) In normal driving conditions, 1986 BMW M5 should accelerate faster than 1998 Audi A6.
Because 1998 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1986 BMW M5. In wet, icy, snow, or gravel driving conditions, 1998 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, 1986 BMW M5 (310 Nm) has 39 more torque (in Nm) than 1998 Audi A6. (271 Nm). This means 1986 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 1998 Audi A6. 1986 BMW M5 has automatic transmission and 1998 Audi A6 has manual transmission. 1998 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1986 BMW M5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Audi A6 | 1986 BMW M5 | |
| Make | Audi | BMW |
| Model | A6 | M5 |
| Year Released | 1998 | 1986 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 3428 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 200 HP | 218 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 271 Nm | 310 Nm |
| Engine Bore Size | 82.6 mm | 92 mm |
| Engine Stroke Size | 86.4 mm | 86 mm |
| Engine Compression Ratio | 10.6:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4800 mm | 4630 mm |
| Vehicle Width | 1820 mm | 1710 mm |
| Vehicle Height | 1460 mm | 1300 mm |
| Wheelbase Size | 2760 mm | 2630 mm |
