2005 BMW M3 vs. 1984 BMW M6
To start off, 2005 BMW M3 is newer by 21 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 3,453 cc (6 cylinders), 1984 BMW M6 is equipped with a bigger engine. In terms of performance, 2005 BMW M3 (323 HP) has 37 more horse power than 1984 BMW M6. (286 HP). In normal driving conditions, 2005 BMW M3 should accelerate faster than 1984 BMW M6. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW M3 weights approximately 194 kg more than 1984 BMW M6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2005 BMW M3 (372 Nm) has 38 more torque (in Nm) than 1984 BMW M6. (334 Nm). This means 2005 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1984 BMW M6.
Compare all specifications:
| 2005 BMW M3 | 1984 BMW M6 | |
| Make | BMW | BMW |
| Model | M3 | M6 |
| Year Released | 2005 | 1984 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 3453 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 323 HP | 286 HP |
| Torque | 372 Nm | 334 Nm |
| Top Speed | 245 km/hour | 254 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1700 kg | 1506 kg |
| Wheelbase Size | 2730 mm | 2840 mm |
