2009 Cadillac STS vs. 1983 Holden Commodore
To start off, 2009 Cadillac STS is newer by 26 year(s). Which means there will be less support and parts availability for 1983 Holden Commodore. In addition, the cost of maintenance, including insurance, on 1983 Holden Commodore would be higher. At 3,599 cc (6 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 224 more horse power than 1983 Holden Commodore. (78 HP @ 4600 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1983 Holden Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 475 kg more than 1983 Holden 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, 2009 Cadillac STS (369 Nm @ 5200 RPM) has 229 more torque (in Nm) than 1983 Holden Commodore. (140 Nm @ 2400 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1983 Holden Commodore.
Compare all specifications:
| 2009 Cadillac STS | 1983 Holden Commodore | |
| Make | Cadillac | Holden |
| Model | STS | Commodore |
| Year Released | 2009 | 1983 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3599 cc | 1891 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 302 HP | 78 HP |
| Engine RPM | 6300 RPM | 4600 RPM |
| Torque | 369 Nm | 140 Nm |
| Torque RPM | 5200 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1635 kg | 1160 kg |
| Vehicle Length | 5000 mm | 4710 mm |
| Vehicle Width | 1850 mm | 1730 mm |
| Vehicle Height | 1470 mm | 1370 mm |
| Wheelbase Size | 2960 mm | 2670 mm |
