1992 BMW 518 vs. 2008 Porsche 911
To start off, 2008 Porsche 911 is newer by 16 year(s). Which means there will be less support and parts availability for 1992 BMW 518. In addition, the cost of maintenance, including insurance, on 1992 BMW 518 would be higher. At 3,596 cc (6 cylinders), 2008 Porsche 911 is equipped with a bigger engine. In terms of performance, 2008 Porsche 911 (321 HP @ 6800 RPM) has 207 more horse power than 1992 BMW 518. (114 HP @ 5500 RPM) In normal driving conditions, 2008 Porsche 911 should accelerate faster than 1992 BMW 518. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche 911 weights approximately 292 kg more than 1992 BMW 518. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1992 BMW 518. In wet, icy, snow, or gravel driving conditions, 2008 Porsche 911 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, 2008 Porsche 911 (370 Nm @ 4250 RPM) has 205 more torque (in Nm) than 1992 BMW 518. (165 Nm @ 4250 RPM). This means 2008 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1992 BMW 518. 2008 Porsche 911 has automatic transmission and 1992 BMW 518 has manual transmission. 1992 BMW 518 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1992 BMW 518 | 2008 Porsche 911 | |
| Make | BMW | Porsche |
| Model | 518 | 911 |
| Year Released | 1992 | 2008 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1766 cc | 3596 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 114 HP | 321 HP |
| Engine RPM | 5500 RPM | 6800 RPM |
| Torque | 165 Nm | 370 Nm |
| Torque RPM | 4250 RPM | 4250 RPM |
| Engine Bore Size | 84 mm | 96 mm |
| Engine Stroke Size | 81 mm | 82.8 mm |
| Engine Compression Ratio | 8.8:1 | 11.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1160 kg | 1452 kg |
| Vehicle Length | 4730 mm | 4430 mm |
| Vehicle Width | 1760 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1320 mm |
| Wheelbase Size | 2770 mm | 2360 mm |
