1983 Alfa Romeo Alfa 6 vs. 1977 Holden GTS
To start off, 1983 Alfa Romeo Alfa 6 is newer by 6 year(s). Which means there will be less support and parts availability for 1977 Holden GTS. In addition, the cost of maintenance, including insurance, on 1977 Holden GTS would be higher. At 5,042 cc (8 cylinders), 1977 Holden GTS is equipped with a bigger engine. In terms of performance, 1977 Holden GTS (213 HP @ 4800 RPM) has 80 more horse power than 1983 Alfa Romeo Alfa 6. (133 HP @ 5600 RPM) In normal driving conditions, 1977 Holden GTS should accelerate faster than 1983 Alfa Romeo Alfa 6. With that said, vehicle weight also plays an important factor in acceleration. 1977 Holden GTS weights approximately 5 kg more than 1983 Alfa Romeo Alfa 6. 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, 1977 Holden GTS (400 Nm @ 3100 RPM) has 222 more torque (in Nm) than 1983 Alfa Romeo Alfa 6. (178 Nm @ 4500 RPM). This means 1977 Holden GTS will have an easier job in driving up hills or pulling heavy equipment than 1983 Alfa Romeo Alfa 6.
Compare all specifications:
| 1983 Alfa Romeo Alfa 6 | 1977 Holden GTS | |
| Make | Alfa Romeo | Holden |
| Model | Alfa 6 | GTS |
| Year Released | 1983 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 5042 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 133 HP | 213 HP |
| Engine RPM | 5600 RPM | 4800 RPM |
| Torque | 178 Nm | 400 Nm |
| Torque RPM | 4500 RPM | 3100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1470 kg | 1475 kg |
| Vehicle Length | 4770 mm | 4850 mm |
| Vehicle Width | 1690 mm | 1880 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2610 mm | 2830 mm |
