1991 BMW 518 vs. 1970 Pontiac GTO
To start off, 1991 BMW 518 is newer by 21 year(s). Which means there will be less support and parts availability for 1970 Pontiac GTO. In addition, the cost of maintenance, including insurance, on 1970 Pontiac GTO would be higher. At 6,546 cc (8 cylinders), 1970 Pontiac GTO is equipped with a bigger engine. In terms of performance, 1970 Pontiac GTO (256 HP @ 4400 RPM) has 142 more horse power than 1991 BMW 518. (114 HP @ 5500 RPM) In normal driving conditions, 1970 Pontiac GTO should accelerate faster than 1991 BMW 518. With that said, vehicle weight also plays an important factor in acceleration. 1970 Pontiac GTO weights approximately 470 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, 1970 Pontiac GTO (461 Nm @ 3200 RPM) has 296 more torque (in Nm) than 1991 BMW 518. (165 Nm @ 4250 RPM). This means 1970 Pontiac GTO will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 518.
Compare all specifications:
| 1991 BMW 518 | 1970 Pontiac GTO | |
| Make | BMW | Pontiac |
| Model | 518 | GTO |
| Year Released | 1991 | 1970 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1766 cc | 6546 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 256 HP |
| Engine RPM | 5500 RPM | 4400 RPM |
| Torque | 165 Nm | 461 Nm |
| Torque RPM | 4250 RPM | 3200 RPM |
| Engine Bore Size | 84 mm | 104.6 mm |
| Engine Stroke Size | 81 mm | 95.3 mm |
| Engine Compression Ratio | 8.8:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1160 kg | 1630 kg |
| Vehicle Length | 4730 mm | 5160 mm |
| Vehicle Width | 1760 mm | 1950 mm |
| Vehicle Height | 1420 mm | 1340 mm |
| Wheelbase Size | 2770 mm | 2850 mm |
