1991 Holden Commodore vs. 1976 Opel Commodore
To start off, 1991 Holden Commodore is newer by 15 year(s). Which means there will be less support and parts availability for 1976 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1976 Opel Commodore 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 80 more horse power than 1976 Opel Commodore. (141 HP @ 5200 RPM). In normal driving conditions, 1991 Holden Commodore should accelerate faster than 1976 Opel Commodore. With that said, vehicle weight also plays an important factor in acceleration. 1991 Holden Commodore weights approximately 180 kg more than 1976 Opel Commodore. 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, 1991 Holden Commodore (385 Nm @ 3600 RPM) has 169 more torque (in Nm) than 1976 Opel Commodore. (216 Nm @ 3600 RPM). This means 1991 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 1976 Opel Commodore.
Compare all specifications:
| 1991 Holden Commodore | 1976 Opel Commodore | |
| Make | Holden | Opel |
| Model | Commodore | Commodore |
| Year Released | 1991 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 4987 cc | 2783 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 221 HP | 141 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 385 Nm | 216 Nm |
| Torque RPM | 3600 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1465 kg | 1285 kg |
| Vehicle Length | 4900 mm | 4620 mm |
| Vehicle Width | 1820 mm | 1730 mm |
| Vehicle Height | 1410 mm | 1430 mm |
| Wheelbase Size | 2740 mm | 2670 mm |
