2005 BMW 325 vs. 1992 BMW 730
To start off, 2005 BMW 325 is newer by 13 year(s). Which means there will be less support and parts availability for 1992 BMW 730. In addition, the cost of maintenance, including insurance, on 1992 BMW 730 would be higher. At 2,984 cc (6 cylinders), 1992 BMW 730 is equipped with a bigger engine. In terms of performance, 2005 BMW 325 (184 HP @ 7400 RPM) has 3 more horse power than 1992 BMW 730. (181 HP @ 5800 RPM). In normal driving conditions, 2005 BMW 325 should accelerate faster than 1992 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 1992 BMW 730 weights approximately 140 kg more than 2005 BMW 325.
Let's talk about torque, 1992 BMW 730 (260 Nm) has 23 more torque (in Nm) than 2005 BMW 325. (237 Nm). This means 1992 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 325.
Compare all specifications:
| 2005 BMW 325 | 1992 BMW 730 | |
| Make | BMW | BMW |
| Model | 325 | 730 |
| Year Released | 2005 | 1992 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2984 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 184 HP | 181 HP |
| Engine RPM | 7400 RPM | 5800 RPM |
| Torque | 237 Nm | 260 Nm |
| Engine Bore Size | 84 mm | 89 mm |
| Engine Stroke Size | 75 mm | 80 mm |
| Engine Compression Ratio | 10.5:1 | 9.0:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1460 kg | 1600 kg |
| Vehicle Length | 4480 mm | 4920 mm |
| Vehicle Width | 1750 mm | 1850 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2730 mm | 2840 mm |
| Fuel Tank Capacity | 63 L | 90 L |
