1980 Alfa Romeo GTV vs. 1977 Porsche 930
To start off, 1980 Alfa Romeo GTV is newer by 3 year(s). Which means there will be less support and parts availability for 1977 Porsche 930. In addition, the cost of maintenance, including insurance, on 1977 Porsche 930 would be higher. At 2,994 cc (6 cylinders), 1977 Porsche 930 is equipped with a bigger engine. In terms of performance, 1977 Porsche 930 (257 HP @ 5500 RPM) has 99 more horse power than 1980 Alfa Romeo GTV. (158 HP @ 5600 RPM) In normal driving conditions, 1977 Porsche 930 should accelerate faster than 1980 Alfa Romeo GTV. With that said, vehicle weight also plays an important factor in acceleration. 1980 Alfa Romeo GTV weights approximately 70 kg more than 1977 Porsche 930.
Let's talk about torque, 1977 Porsche 930 (343 Nm @ 3000 RPM) has 123 more torque (in Nm) than 1980 Alfa Romeo GTV. (220 Nm @ 4000 RPM). This means 1977 Porsche 930 will have an easier job in driving up hills or pulling heavy equipment than 1980 Alfa Romeo GTV.
Compare all specifications:
| 1980 Alfa Romeo GTV | 1977 Porsche 930 | |
| Make | Alfa Romeo | Porsche |
| Model | GTV | 930 |
| Year Released | 1980 | 1977 |
| Engine Position | Front | Rear |
| Engine Size | 2492 cc | 2994 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 158 HP | 257 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 220 Nm | 343 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 88.1 mm | 95 mm |
| Engine Stroke Size | 68.3 mm | 70.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 1210 kg | 1140 kg |
| Vehicle Length | 4270 mm | 4300 mm |
| Vehicle Width | 1670 mm | 1780 mm |
| Vehicle Height | 1340 mm | 1320 mm |
| Wheelbase Size | 2410 mm | 2510 mm |
