1998 BMW 729 vs. 2004 BMW 325
To start off, 2004 BMW 325 is newer by 6 year(s). Which means there will be less support and parts availability for 1998 BMW 729. In addition, the cost of maintenance, including insurance, on 1998 BMW 729 would be higher. At 2,926 cc (6 cylinders), 1998 BMW 729 is equipped with a bigger engine. In terms of performance, 2004 BMW 325 (184 HP @ 7250 RPM) has 3 more horse power than 1998 BMW 729. (181 HP @ 4000 RPM) In normal driving conditions, 2004 BMW 325 should accelerate faster than 1998 BMW 729. With that said, vehicle weight also plays an important factor in acceleration. 1998 BMW 729 weights approximately 235 kg more than 2004 BMW 325.
Let's talk about torque, 1998 BMW 729 (410 Nm) has 173 more torque (in Nm) than 2004 BMW 325. (237 Nm). This means 1998 BMW 729 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 325.
Compare all specifications:
| 1998 BMW 729 | 2004 BMW 325 | |
| Make | BMW | BMW |
| Model | 729 | 325 |
| Year Released | 1998 | 2004 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 2490 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 181 HP | 184 HP |
| Engine RPM | 4000 RPM | 7250 RPM |
| Torque | 410 Nm | 237 Nm |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 88 mm | 75 mm |
| Engine Compression Ratio | 18.0:1 | 10.5:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1830 kg | 1595 kg |
| Vehicle Length | 5130 mm | 4480 mm |
| Vehicle Width | 1870 mm | 1750 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2940 mm | 2730 mm |
