2004 BMW X3 vs. 1974 Porsche 911
To start off, 2004 BMW X3 is newer by 30 year(s). Which means there will be less support and parts availability for 1974 Porsche 911. In addition, the cost of maintenance, including insurance, on 1974 Porsche 911 would be higher. At 2,925 cc (6 cylinders), 2004 BMW X3 is equipped with a bigger engine. In terms of performance, 2004 BMW X3 (225 HP @ 7400 RPM) has 50 more horse power than 1974 Porsche 911. (175 HP @ 5800 RPM). In normal driving conditions, 2004 BMW X3 should accelerate faster than 1974 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW X3 weights approximately 745 kg more than 1974 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1974 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2004 BMW X3 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, 2004 BMW X3 (290 Nm) has 54 more torque (in Nm) than 1974 Porsche 911. (236 Nm). This means 2004 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1974 Porsche 911.
Compare all specifications:
| 2004 BMW X3 | 1974 Porsche 911 | |
| Make | BMW | Porsche |
| Model | X3 | 911 |
| Year Released | 2004 | 1974 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2925 cc | 2686 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 225 HP | 175 HP |
| Engine RPM | 7400 RPM | 5800 RPM |
| Torque | 290 Nm | 236 Nm |
| Engine Bore Size | 84 mm | 90 mm |
| Engine Stroke Size | 90 mm | 70.4 mm |
| Engine Compression Ratio | 10.2:1 | 8.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1825 kg | 1080 kg |
| Vehicle Length | 4570 mm | 4300 mm |
| Vehicle Width | 1860 mm | 1620 mm |
| Vehicle Height | 1680 mm | 1330 mm |
| Wheelbase Size | 2800 mm | 2270 mm |
