1948 Buick 40 vs. 1970 Pontiac GTO
To start off, 1970 Pontiac GTO is newer by 22 year(s). Which means there will be less support and parts availability for 1948 Buick 40. In addition, the cost of maintenance, including insurance, on 1948 Buick 40 would be higher. At 7,460 cc (8 cylinders), 1970 Pontiac GTO is equipped with a bigger engine. In terms of performance, 1970 Pontiac GTO (360 HP @ 4300 RPM) has 246 more horse power than 1948 Buick 40. (114 HP @ 3600 RPM) In normal driving conditions, 1970 Pontiac GTO should accelerate faster than 1948 Buick 40. With that said, vehicle weight also plays an important factor in acceleration. 1970 Pontiac GTO weights approximately 20 kg more than 1948 Buick 40. 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.
Compare all specifications:
| 1948 Buick 40 | 1970 Pontiac GTO | |
| Make | Buick | Pontiac |
| Model | 40 | GTO |
| Year Released | 1948 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 4066 cc | 7460 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 114 HP | 360 HP |
| Engine RPM | 3600 RPM | 4300 RPM |
| Engine Bore Size | 78.6 mm | 105.4 mm |
| Engine Stroke Size | 104.8 mm | 106.9 mm |
| Drive Type | Rear | Rear |
| Vehicle Weight | 1695 kg | 1715 kg |
| Wheelbase Size | 3000 mm | 2850 mm |
