1991 BMW 318 vs. 1996 BMW 730
To start off, 1996 BMW 730 is newer by 5 year(s). Which means there will be less support and parts availability for 1991 BMW 318. In addition, the cost of maintenance, including insurance, on 1991 BMW 318 would be higher. At 2,793 cc (6 cylinders), 1996 BMW 730 is equipped with a bigger engine. In terms of performance, 1996 BMW 730 (190 HP @ 5300 RPM) has 50 more horse power than 1991 BMW 318. (140 HP @ 6000 RPM) In normal driving conditions, 1996 BMW 730 should accelerate faster than 1991 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 1996 BMW 730 weights approximately 506 kg more than 1991 BMW 318. 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, 1996 BMW 730 (280 Nm @ 3950 RPM) has 105 more torque (in Nm) than 1991 BMW 318. (175 Nm @ 4500 RPM). This means 1996 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 318.
Compare all specifications:
| 1991 BMW 318 | 1996 BMW 730 | |
| Make | BMW | BMW |
| Model | 318 | 730 |
| Year Released | 1991 | 1996 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2793 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 140 HP | 190 HP |
| Engine RPM | 6000 RPM | 5300 RPM |
| Torque | 175 Nm | 280 Nm |
| Torque RPM | 4500 RPM | 3950 RPM |
| Engine Compression Ratio | 8.8:1 | 10.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1240 kg | 1746 kg |
| Vehicle Length | 4440 mm | 5130 mm |
| Vehicle Width | 1720 mm | 1870 mm |
| Vehicle Height | 1370 mm | 1430 mm |
| Wheelbase Size | 2710 mm | 2950 mm |
| Fuel Tank Capacity | 65 L | 90 L |
