2003 BMW 325 vs. 1998 BMW 729
To start off, 2003 BMW 325 is newer by 5 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, 2003 BMW 325 (192 HP @ 6000 RPM) has 11 more horse power than 1998 BMW 729. (181 HP @ 4000 RPM). In normal driving conditions, 2003 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 350 kg more than 2003 BMW 325.
Let's talk about torque, 1998 BMW 729 (410 Nm @ 2000 RPM) has 165 more torque (in Nm) than 2003 BMW 325. (245 Nm @ 3500 RPM). This means 1998 BMW 729 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 325. 1998 BMW 729 has automatic transmission and 2003 BMW 325 has manual transmission. 2003 BMW 325 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 BMW 729 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW 325 | 1998 BMW 729 | |
| Make | BMW | BMW |
| Model | 325 | 729 |
| Year Released | 2003 | 1998 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2926 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 192 HP | 181 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 245 Nm | 410 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 84.1 mm | 84 mm |
| Engine Stroke Size | 75 mm | 88 mm |
| Engine Compression Ratio | 10.5:1 | 18.0:1 |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1480 kg | 1830 kg |
| Vehicle Length | 4270 mm | 5130 mm |
| Vehicle Width | 1760 mm | 1870 mm |
| Vehicle Height | 1410 mm | 1430 mm |
| Wheelbase Size | 2730 mm | 2940 mm |
