2007 Cadillac STS vs. 1989 Holden Commodore
To start off, 2007 Cadillac STS is newer by 18 year(s). Which means there will be less support and parts availability for 1989 Holden Commodore. In addition, the cost of maintenance, including insurance, on 1989 Holden Commodore would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (321 HP @ 6400 RPM) has 153 more horse power than 1989 Holden Commodore. (168 HP @ 4800 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1989 Holden Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 325 kg more than 1989 Holden Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Holden Commodore is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1989 Holden Commodore. However, in wet, icy, snow, or gravel driving conditions, 2007 Cadillac STS, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 Cadillac STS (427 Nm @ 4400 RPM) has 135 more torque (in Nm) than 1989 Holden Commodore. (292 Nm @ 3200 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1989 Holden Commodore. 2007 Cadillac STS has automatic transmission and 1989 Holden Commodore has manual transmission. 1989 Holden Commodore will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac STS | 1989 Holden Commodore | |
| Make | Cadillac | Holden |
| Model | STS | Commodore |
| Year Released | 2007 | 1989 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 3791 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 168 HP |
| Engine RPM | 6400 RPM | 4800 RPM |
| Torque | 427 Nm | 292 Nm |
| Torque RPM | 4400 RPM | 3200 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1635 kg | 1310 kg |
| Vehicle Length | 4990 mm | 4860 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1410 mm |
| Wheelbase Size | 2960 mm | 2740 mm |
