1991 BMW 518 vs. 2012 Porsche 911
To start off, 2012 Porsche 911 is newer by 21 year(s). Which means there will be less support and parts availability for 1991 BMW 518. In addition, the cost of maintenance, including insurance, on 1991 BMW 518 would be higher. At 3,600 cc (6 cylinders), 2012 Porsche 911 is equipped with a bigger engine. In terms of performance, 2012 Porsche 911 (620 HP @ 6500 RPM) has 506 more horse power than 1991 BMW 518. (114 HP @ 5500 RPM) In normal driving conditions, 2012 Porsche 911 should accelerate faster than 1991 BMW 518. With that said, vehicle weight also plays an important factor in acceleration. 2012 Porsche 911 weights approximately 235 kg more than 1991 BMW 518. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2012 Porsche 911 (699 Nm @ 2250 RPM) has 534 more torque (in Nm) than 1991 BMW 518. (165 Nm @ 4250 RPM). This means 2012 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 518.
Compare all specifications:
1991 BMW 518 | 2012 Porsche 911 | |
Make | BMW | Porsche |
Model | 518 | 911 |
Year Released | 1991 | 2012 |
Body Type | Sedan | Coupe |
Engine Position | Front | Rear |
Engine Size | 1766 cc | 3600 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Horse Power | 114 HP | 620 HP |
Engine RPM | 5500 RPM | 6500 RPM |
Torque | 165 Nm | 699 Nm |
Torque RPM | 4250 RPM | 2250 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | 6-speed manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1160 kg | 1395 kg |
Vehicle Length | 4730 mm | 4468 mm |
Vehicle Width | 1760 mm | 1852 mm |
Vehicle Height | 1420 mm | 1285 mm |
Wheelbase Size | 2770 mm | 2350 mm |