2004 BMW 325 vs. 1991 Porsche 911
To start off, 2004 BMW 325 is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Porsche 911. In addition, the cost of maintenance, including insurance, on 1991 Porsche 911 would be higher. At 3,163 cc (6 cylinders), 1991 Porsche 911 is equipped with a bigger engine. In terms of performance, 1991 Porsche 911 (228 HP @ 5900 RPM) has 112 more horse power than 2004 BMW 325. (116 HP @ 4800 RPM) In normal driving conditions, 1991 Porsche 911 should accelerate faster than 2004 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 325 weights approximately 155 kg more than 1991 Porsche 911.
Let's talk about torque, 1991 Porsche 911 (286 Nm @ 4800 RPM) has 66 more torque (in Nm) than 2004 BMW 325. (220 Nm @ 2400 RPM). This means 1991 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 325.
Compare all specifications:
| 2004 BMW 325 | 1991 Porsche 911 | |
| Make | BMW | Porsche |
| Model | 325 | 911 |
| Year Released | 2004 | 1991 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Rear |
| Engine Size | 2494 cc | 3163 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 116 HP | 228 HP |
| Engine RPM | 4800 RPM | 5900 RPM |
| Torque | 220 Nm | 286 Nm |
| Torque RPM | 2400 RPM | 4800 RPM |
| Fuel Type | Diesel | Gasoline |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1330 kg | 1175 kg |
| Vehicle Length | 4330 mm | 4300 mm |
| Vehicle Width | 1650 mm | 1660 mm |
| Vehicle Height | 1390 mm | 1260 mm |
