2009 Cadillac STS vs. 1991 Holden Statesman
To start off, 2009 Cadillac STS is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Holden Statesman. In addition, the cost of maintenance, including insurance, on 1991 Holden Statesman would be higher. At 4,987 cc (8 cylinders), 1991 Holden Statesman is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (300 HP) has 77 more horse power than 1991 Holden Statesman. (223 HP). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1991 Holden Statesman. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 217 kg more than 1991 Holden Statesman. 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 Statesman (385 Nm @ 3600 RPM) has 112 more torque (in Nm) than 2009 Cadillac STS. (273 Nm @ 5200 RPM). This means 1991 Holden Statesman will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS.
Compare all specifications:
| 2009 Cadillac STS | 1991 Holden Statesman | |
| Make | Cadillac | Holden |
| Model | STS | Statesman |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3564 cc | 4987 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 223 HP |
| Torque | 273 Nm | 385 Nm |
| Torque RPM | 5200 RPM | 3600 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1782 kg | 1565 kg |
| Vehicle Length | 4990 mm | 4970 mm |
| Vehicle Width | 1850 mm | 1820 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2960 mm | 2830 mm |
