1986 BMW 325 vs. 2004 BMW 325
To start off, 2004 BMW 325 is newer by 18 year(s). Which means there will be less support and parts availability for 1986 BMW 325. In addition, the cost of maintenance, including insurance, on 1986 BMW 325 would be higher. At 2,493 cc (6 cylinders), 1986 BMW 325 is equipped with a bigger engine. In terms of performance, 2004 BMW 325 (184 HP @ 7250 RPM) has 13 more horse power than 1986 BMW 325. (171 HP @ 5800 RPM) In normal driving conditions, 2004 BMW 325 should accelerate faster than 1986 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 325 weights approximately 340 kg more than 1986 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 BMW 325 (237 Nm) has 11 more torque (in Nm) than 1986 BMW 325. (226 Nm). This means 2004 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1986 BMW 325.
Compare all specifications:
| 1986 BMW 325 | 2004 BMW 325 | |
| Make | BMW | BMW |
| Model | 325 | 325 |
| Year Released | 1986 | 2004 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2493 cc | 2490 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 171 HP | 184 HP |
| Engine RPM | 5800 RPM | 7250 RPM |
| Torque | 226 Nm | 237 Nm |
| Engine Compression Ratio | 9.7:1 | 10.5:1 |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1255 kg | 1595 kg |
| Vehicle Length | 4330 mm | 4480 mm |
| Vehicle Width | 1650 mm | 1750 mm |
| Vehicle Height | 1390 mm | 1420 mm |
| Wheelbase Size | 2630 mm | 2730 mm |
| Fuel Tank Capacity | 90 L | 63 L |
