1973 Fiat 128 vs. 1991 Holden Commodore
To start off, 1991 Holden Commodore is newer by 18 year(s). Which means there will be less support and parts availability for 1973 Fiat 128. In addition, the cost of maintenance, including insurance, on 1973 Fiat 128 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 158 more horse power than 1973 Fiat 128. (63 HP @ 6000 RPM) In normal driving conditions, 1991 Holden Commodore should accelerate faster than 1973 Fiat 128. With that said, vehicle weight also plays an important factor in acceleration. 1991 Holden Commodore weights approximately 645 kg more than 1973 Fiat 128. 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 302 more torque (in Nm) than 1973 Fiat 128. (83 Nm @ 4400 RPM). This means 1991 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 1973 Fiat 128.
Compare all specifications:
| 1973 Fiat 128 | 1991 Holden Commodore | |
| Make | Fiat | Holden |
| Model | 128 | Commodore |
| Year Released | 1973 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1116 cc | 4987 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 63 HP | 221 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 83 Nm | 385 Nm |
| Torque RPM | 4400 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 820 kg | 1465 kg |
| Vehicle Length | 3820 mm | 4900 mm |
| Vehicle Width | 1570 mm | 1820 mm |
| Vehicle Height | 1320 mm | 1410 mm |
| Wheelbase Size | 2230 mm | 2740 mm |
