2005 BMW 740 vs. 1979 BMW 732
To start off, 2005 BMW 740 is newer by 26 year(s). Which means there will be less support and parts availability for 1979 BMW 732. In addition, the cost of maintenance, including insurance, on 1979 BMW 732 would be higher. At 3,901 cc (8 cylinders), 2005 BMW 740 is equipped with a bigger engine. In terms of performance, 2005 BMW 740 (255 HP @ 4000 RPM) has 58 more horse power than 1979 BMW 732. (197 HP @ 5500 RPM). In normal driving conditions, 2005 BMW 740 should accelerate faster than 1979 BMW 732. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 740 weights approximately 590 kg more than 1979 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, 2005 BMW 740 (600 Nm @ 1900 RPM) has 315 more torque (in Nm) than 1979 BMW 732. (285 Nm @ 4300 RPM). This means 2005 BMW 740 will have an easier job in driving up hills or pulling heavy equipment than 1979 BMW 732. 2005 BMW 740 has automatic transmission and 1979 BMW 732 has manual transmission. 1979 BMW 732 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 740 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW 740 | 1979 BMW 732 | |
| Make | BMW | BMW |
| Model | 740 | 732 |
| Year Released | 2005 | 1979 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3901 cc | 3210 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 255 HP | 197 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 600 Nm | 285 Nm |
| Torque RPM | 1900 RPM | 4300 RPM |
| Engine Bore Size | 84 mm | 89 mm |
| Engine Stroke Size | 88 mm | 86 mm |
| Engine Compression Ratio | 18.0:1 | 10.0:1 |
| Top Speed | 250 km/hour | 208 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2090 kg | 1500 kg |
| Vehicle Length | 5040 mm | 4870 mm |
| Vehicle Width | 1910 mm | 1810 mm |
| Vehicle Height | 1500 mm | 1440 mm |
| Wheelbase Size | 2890 mm | 2800 mm |
| Fuel Tank Capacity | 88 L | 100 L |
