1966 Fiat Grand Break vs. 1989 Holden Commodore
To start off, 1989 Holden Commodore is newer by 23 year(s). Which means there will be less support and parts availability for 1966 Fiat Grand Break. In addition, the cost of maintenance, including insurance, on 1966 Fiat Grand Break would be higher. At 3,791 cc (6 cylinders), 1989 Holden Commodore is equipped with a bigger engine. In terms of performance, 1989 Holden Commodore (168 HP @ 4800 RPM) has 72 more horse power than 1966 Fiat Grand Break. (96 HP @ 5300 RPM) In normal driving conditions, 1989 Holden Commodore should accelerate faster than 1966 Fiat Grand Break. With that said, vehicle weight also plays an important factor in acceleration. 1989 Holden Commodore weights approximately 38 kg more than 1966 Fiat Grand Break. 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, 1989 Holden Commodore (292 Nm @ 3200 RPM) has 150 more torque (in Nm) than 1966 Fiat Grand Break. (142 Nm @ 3000 RPM). This means 1989 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 1966 Fiat Grand Break.
Compare all specifications:
| 1966 Fiat Grand Break | 1989 Holden Commodore | |
| Make | Fiat | Holden |
| Model | Grand Break | Commodore |
| Year Released | 1966 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1795 cc | 3791 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 96 HP | 168 HP |
| Engine RPM | 5300 RPM | 4800 RPM |
| Torque | 142 Nm | 292 Nm |
| Torque RPM | 3000 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1272 kg | 1310 kg |
| Vehicle Length | 4490 mm | 4860 mm |
| Vehicle Width | 1630 mm | 1800 mm |
| Vehicle Height | 1490 mm | 1410 mm |
| Wheelbase Size | 2660 mm | 2740 mm |
