1979 BMW 728 vs. 1999 BMW 323
To start off, 1999 BMW 323 is newer by 20 year(s). Which means there will be less support and parts availability for 1979 BMW 728. In addition, the cost of maintenance, including insurance, on 1979 BMW 728 would be higher. At 2,788 cc (6 cylinders), 1979 BMW 728 is equipped with a bigger engine. In terms of performance, 1979 BMW 728 (181 HP @ 5800 RPM) has 11 more horse power than 1999 BMW 323. (170 HP @ 5500 RPM). In normal driving conditions, 1979 BMW 728 should accelerate faster than 1999 BMW 323. With that said, vehicle weight also plays an important factor in acceleration. 1979 BMW 728 weights approximately 13 kg more than 1999 BMW 323. 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, 1999 BMW 323 (245 Nm @ 3500 RPM) has 5 more torque (in Nm) than 1979 BMW 728. (240 Nm @ 4200 RPM). This means 1999 BMW 323 will have an easier job in driving up hills or pulling heavy equipment than 1979 BMW 728. 1999 BMW 323 has automatic transmission and 1979 BMW 728 has manual transmission. 1979 BMW 728 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 BMW 323 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1979 BMW 728 | 1999 BMW 323 | |
| Make | BMW | BMW |
| Model | 728 | 323 |
| Year Released | 1979 | 1999 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 2494 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 181 HP | 170 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 240 Nm | 245 Nm |
| Torque RPM | 4200 RPM | 3500 RPM |
| Engine Compression Ratio | 9.3:1 | 10.5:1 |
| Top Speed | 201 km/hour | 201 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1470 kg | 1457 kg |
| Vehicle Length | 4870 mm | 4480 mm |
| Vehicle Width | 1810 mm | 1750 mm |
| Vehicle Height | 1440 mm | 1420 mm |
| Wheelbase Size | 2800 mm | 2730 mm |
| Fuel Tank Capacity | 100 L | 63 L |
