1977 Alfa Romeo Spider vs. 1970 Pontiac GTO
To start off, 1977 Alfa Romeo Spider is newer by 7 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 6,548 cc (8 cylinders), 1970 Pontiac GTO is equipped with a bigger engine. In terms of performance, 1970 Pontiac GTO (365 HP @ 5100 RPM) has 276 more horse power than 1977 Alfa Romeo Spider. (89 HP @ 6000 RPM) In normal driving conditions, 1970 Pontiac GTO should accelerate faster than 1977 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 1970 Pontiac GTO weights approximately 735 kg more than 1977 Alfa Romeo Spider. 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 (603 Nm) has 482 more torque (in Nm) than 1977 Alfa Romeo Spider. (121 Nm). This means 1970 Pontiac GTO will have an easier job in driving up hills or pulling heavy equipment than 1977 Alfa Romeo Spider.
Compare all specifications:
| 1977 Alfa Romeo Spider | 1970 Pontiac GTO | |
| Make | Alfa Romeo | Pontiac |
| Model | Spider | GTO |
| Year Released | 1977 | 1970 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 6548 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 89 HP | 365 HP |
| Engine RPM | 6000 RPM | 5100 RPM |
| Torque | 121 Nm | 603 Nm |
| Engine Bore Size | 80 mm | 104.6 mm |
| Engine Stroke Size | 67.5 mm | 95.3 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 980 kg | 1715 kg |
| Vehicle Length | 4130 mm | 5160 mm |
| Vehicle Width | 1640 mm | 1950 mm |
| Vehicle Height | 1300 mm | 1340 mm |
| Wheelbase Size | 2260 mm | 2850 mm |
