1988 BMW M3 vs. 2005 BMW 325
To start off, 2005 BMW 325 is newer by 17 year(s). Which means there will be less support and parts availability for 1988 BMW M3. In addition, the cost of maintenance, including insurance, on 1988 BMW M3 would be higher. At 2,491 cc (6 cylinders), 2005 BMW 325 is equipped with a bigger engine. In terms of performance, 1988 BMW M3 (221 HP @ 6750 RPM) has 31 more horse power than 2005 BMW 325. (190 HP @ 7400 RPM). In normal driving conditions, 1988 BMW M3 should accelerate faster than 2005 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 325 weights approximately 430 kg more than 1988 BMW M3.
Let's talk about torque, 1988 BMW M3 (245 Nm) has 8 more torque (in Nm) than 2005 BMW 325. (237 Nm). This means 1988 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 325.
Compare all specifications:
| 1988 BMW M3 | 2005 BMW 325 | |
| Make | BMW | BMW |
| Model | M3 | 325 |
| Year Released | 1988 | 2005 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2303 cc | 2491 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 221 HP | 190 HP |
| Engine RPM | 6750 RPM | 7400 RPM |
| Torque | 245 Nm | 237 Nm |
| Engine Bore Size | 93.4 mm | 84 mm |
| Engine Stroke Size | 84 mm | 75 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1200 kg | 1630 kg |
| Vehicle Length | 4350 mm | 4480 mm |
| Vehicle Width | 1510 mm | 1750 mm |
| Vehicle Height | 1380 mm | 1440 mm |
| Wheelbase Size | 2690 mm | 2830 mm |
| Fuel Tank Capacity | 70 L | 63 L |
