2007 BMW X3 vs. 1985 Porsche 911
To start off, 2007 BMW X3 is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Porsche 911. In addition, the cost of maintenance, including insurance, on 1985 Porsche 911 would be higher. At 3,164 cc (6 cylinders), 1985 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (268 HP @ 6600 RPM) has 40 more horse power than 1985 Porsche 911. (228 HP @ 5900 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1985 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 605 kg more than 1985 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 1985 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 (315 Nm @ 2750 RPM) has 29 more torque (in Nm) than 1985 Porsche 911. (286 Nm @ 4800 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1985 Porsche 911. 2007 BMW X3 has automatic transmission and 1985 Porsche 911 has manual transmission. 1985 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 | 1985 Porsche 911 | |
| Make | BMW | Porsche |
| Model | X3 | 911 |
| Year Released | 2007 | 1985 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2996 cc | 3164 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 268 HP | 228 HP |
| Engine RPM | 6600 RPM | 5900 RPM |
| Torque | 315 Nm | 286 Nm |
| Torque RPM | 2750 RPM | 4800 RPM |
| Engine Bore Size | 85 mm | 95 mm |
| Engine Stroke Size | 88 mm | 74.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1815 kg | 1210 kg |
| Vehicle Length | 4570 mm | 4300 mm |
| Vehicle Width | 1680 mm | 1660 mm |
| Vehicle Height | 1860 mm | 1330 mm |
| Wheelbase Size | 2800 mm | 2280 mm |
| Fuel Tank Capacity | 67 L | 80 L |
