1984 BMW M6 vs. 2008 BMW 740
To start off, 2008 BMW 740 is newer by 24 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 4,000 cc (8 cylinders), 2008 BMW 740 is equipped with a bigger engine. In terms of performance, 2008 BMW 740 (303 HP @ 6300 RPM) has 21 more horse power than 1984 BMW M6. (282 HP @ 6500 RPM) In normal driving conditions, 2008 BMW 740 should accelerate faster than 1984 BMW M6. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 740 weights approximately 440 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, 2008 BMW 740 (390 Nm @ 3500 RPM) has 56 more torque (in Nm) than 1984 BMW M6. (334 Nm @ 4500 RPM). This means 2008 BMW 740 will have an easier job in driving up hills or pulling heavy equipment than 1984 BMW M6. 2008 BMW 740 has automatic transmission and 1984 BMW M6 has manual transmission. 1984 BMW M6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 740 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1984 BMW M6 | 2008 BMW 740 | |
| Make | BMW | BMW |
| Model | M6 | 740 |
| Year Released | 1984 | 2008 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3453 cc | 4000 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 282 HP | 303 HP |
| Engine RPM | 6500 RPM | 6300 RPM |
| Torque | 334 Nm | 390 Nm |
| Torque RPM | 4500 RPM | 3500 RPM |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1505 kg | 1945 kg |
| Vehicle Length | 4760 mm | 5040 mm |
| Vehicle Width | 1730 mm | 1910 mm |
| Vehicle Height | 1360 mm | 1500 mm |
| Wheelbase Size | 2630 mm | 3000 mm |
| Fuel Tank Capacity | 70 L | 88 L |
