1977 BMW 732 vs. 2006 BMW M3
To start off, 2006 BMW M3 is newer by 29 year(s). Which means there will be less support and parts availability for 1977 BMW 732. In addition, the cost of maintenance, including insurance, on 1977 BMW 732 would be higher. At 3,244 cc (6 cylinders), 2006 BMW M3 is equipped with a bigger engine. In terms of performance, 2006 BMW M3 (338 HP @ 7900 RPM) has 144 more horse power than 1977 BMW 732. (194 HP @ 5500 RPM) In normal driving conditions, 2006 BMW M3 should accelerate faster than 1977 BMW 732. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW M3 weights approximately 115 kg more than 1977 BMW 732. 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, 2006 BMW M3 (365 Nm @ 4900 RPM) has 75 more torque (in Nm) than 1977 BMW 732. (290 Nm @ 4300 RPM). This means 2006 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 732.
Compare all specifications:
| 1977 BMW 732 | 2006 BMW M3 | |
| Make | BMW | BMW |
| Model | 732 | M3 |
| Year Released | 1977 | 2006 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3210 cc | 3244 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 194 HP | 338 HP |
| Engine RPM | 5500 RPM | 7900 RPM |
| Torque | 290 Nm | 365 Nm |
| Torque RPM | 4300 RPM | 4900 RPM |
| Engine Bore Size | 89 mm | 87 mm |
| Engine Stroke Size | 86 mm | 91 mm |
| Engine Compression Ratio | 9.3:1 | 12.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1540 kg | 1655 kg |
| Vehicle Length | 4870 mm | 4500 mm |
| Vehicle Width | 1810 mm | 1790 mm |
| Vehicle Height | 1440 mm | 1380 mm |
| Wheelbase Size | 2800 mm | 2740 mm |
| Fuel Tank Capacity | 52 L | 63 L |
