1998 BMW 325 vs. 2005 BMW 330
To start off, 2005 BMW 330 is newer by 7 year(s). Which means there will be less support and parts availability for 1998 BMW 325. In addition, the cost of maintenance, including insurance, on 1998 BMW 325 would be higher. At 2,996 cc (6 cylinders), 2005 BMW 330 is equipped with a bigger engine. In terms of performance, 2005 BMW 330 (228 HP @ 5900 RPM) has 114 more horse power than 1998 BMW 325. (114 HP @ 4800 RPM) In normal driving conditions, 2005 BMW 330 should accelerate faster than 1998 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 330 weights approximately 252 kg more than 1998 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW 330 is four wheel drive (4WD), it will have significant more traction and grip than 1998 BMW 325. In wet, icy, snow, or gravel driving conditions, 2005 BMW 330 will offer significantly more control. 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, 2005 BMW 330 (300 Nm @ 3500 RPM) has 80 more torque (in Nm) than 1998 BMW 325. (220 Nm @ 1900 RPM). This means 2005 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 1998 BMW 325.
Compare all specifications:
| 1998 BMW 325 | 2005 BMW 330 | |
| Make | BMW | BMW |
| Model | 325 | 330 |
| Year Released | 1998 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2498 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 114 HP | 228 HP |
| Engine RPM | 4800 RPM | 5900 RPM |
| Torque | 220 Nm | 300 Nm |
| Torque RPM | 1900 RPM | 3500 RPM |
| Engine Bore Size | 80 mm | 84 mm |
| Engine Stroke Size | 81 mm | 89.6 mm |
| Engine Compression Ratio | 22.0:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1434 kg | 1686 kg |
| Vehicle Length | 4490 mm | 4480 mm |
| Vehicle Width | 1750 mm | 1750 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2730 mm | 2730 mm |
| Fuel Tank Capacity | 63 L | 63 L |
