1972 Alfa Romeo GT vs. 1991 Holden Commodore
To start off, 1991 Holden Commodore is newer by 19 year(s). Which means there will be less support and parts availability for 1972 Alfa Romeo GT. In addition, the cost of maintenance, including insurance, on 1972 Alfa Romeo GT would be higher. At 4,987 cc (8 cylinders), 1991 Holden Commodore is equipped with a bigger engine. In terms of performance, 1991 Holden Commodore (221 HP @ 4400 RPM) has 120 more horse power than 1972 Alfa Romeo GT. (101 HP @ 5500 RPM) In normal driving conditions, 1991 Holden Commodore should accelerate faster than 1972 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 1991 Holden Commodore weights approximately 439 kg more than 1972 Alfa Romeo GT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Holden Commodore (385 Nm @ 3600 RPM) has 240 more torque (in Nm) than 1972 Alfa Romeo GT. (145 Nm @ 4400 RPM). This means 1991 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 1972 Alfa Romeo GT.
Compare all specifications:
| 1972 Alfa Romeo GT | 1991 Holden Commodore | |
| Make | Alfa Romeo | Holden |
| Model | GT | Commodore |
| Year Released | 1972 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 4987 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 221 HP |
| Engine RPM | 5500 RPM | 4400 RPM |
| Torque | 145 Nm | 385 Nm |
| Torque RPM | 4400 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1026 kg | 1465 kg |
| Vehicle Length | 4090 mm | 4900 mm |
| Vehicle Width | 1590 mm | 1820 mm |
| Vehicle Height | 1330 mm | 1410 mm |
| Wheelbase Size | 2360 mm | 2740 mm |
