1984 BMW M6 vs. 2009 BMW M3
To start off, 2009 BMW M3 is newer by 25 year(s). Which means there will be less support and parts availability for 1984 BMW M6. In addition, the cost of maintenance, including insurance, on 1984 BMW M6 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 132 more horse power than 1984 BMW M6. (282 HP @ 6500 RPM) In normal driving conditions, 2009 BMW M3 should accelerate faster than 1984 BMW M6.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 65 more torque (in Nm) than 1984 BMW M6. (335 Nm @ 4500 RPM). This means 2009 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1984 BMW M6.
Compare all specifications:
| 1984 BMW M6 | 2009 BMW M3 | |
| Make | BMW | BMW |
| Model | M6 | M3 |
| Year Released | 1984 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 3453 cc | 3999 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 282 HP | 414 HP |
| Engine RPM | 6500 RPM | 8300 RPM |
| Torque | 335 Nm | 400 Nm |
| Torque RPM | 4500 RPM | 3900 RPM |
| Engine Bore Size | 93.4 mm | 92.1 mm |
| Engine Stroke Size | 84 mm | 75.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 6.7 seconds | 4.7 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Length | 4760 mm | 4590 mm |
| Vehicle Width | 1730 mm | 1450 mm |
| Vehicle Height | 1360 mm | 1760 mm |
| Wheelbase Size | 2630 mm | 2770 mm |
| Fuel Tank Capacity | 70 L | 63 L |
