2007 BMW X3 vs. 1980 Porsche 911
To start off, 2007 BMW X3 is newer by 27 year(s). Which means there will be less support and parts availability for 1980 Porsche 911. In addition, the cost of maintenance, including insurance, on 1980 Porsche 911 would be higher. At 2,994 cc (6 cylinders), 1980 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (283 HP @ 4400 RPM) has 111 more horse power than 1980 Porsche 911. (172 HP @ 5500 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1980 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 828 kg more than 1980 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1980 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 BMW X3 (580 Nm @ 1750 RPM) has 324 more torque (in Nm) than 1980 Porsche 911. (256 Nm @ 4200 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1980 Porsche 911. 2007 BMW X3 has automatic transmission and 1980 Porsche 911 has manual transmission. 1980 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X3 | 1980 Porsche 911 | |
| Make | BMW | Porsche |
| Model | X3 | 911 |
| Year Released | 2007 | 1980 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2993 cc | 2994 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 283 HP | 172 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Torque | 580 Nm | 256 Nm |
| Torque RPM | 1750 RPM | 4200 RPM |
| Engine Bore Size | 84 mm | 95 mm |
| Engine Stroke Size | 88 mm | 70.4 mm |
| Engine Compression Ratio | 17.0:1 | 9.8:1 |
| Top Speed | 240 km/hour | 227 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1950 kg | 1122 kg |
| Vehicle Length | 4570 mm | 4300 mm |
| Vehicle Width | 1860 mm | 1660 mm |
| Vehicle Height | 1680 mm | 1330 mm |
| Wheelbase Size | 2800 mm | 2270 mm |
| Fuel Tank Capacity | 67 L | 80 L |
