1997 Cadillac Eldorado vs. 2009 Cadillac STS
To start off, 2009 Cadillac STS is newer by 12 year(s). Which means there will be less support and parts availability for 1997 Cadillac Eldorado. In addition, the cost of maintenance, including insurance, on 1997 Cadillac Eldorado would be higher. At 4,565 cc (8 cylinders), 1997 Cadillac Eldorado is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 1 more horse power than 1997 Cadillac Eldorado. (301 HP @ 6000 RPM) In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1997 Cadillac Eldorado. With that said, vehicle weight also plays an important factor in acceleration. 1997 Cadillac Eldorado weights approximately 130 kg more than 2009 Cadillac STS.
Because 2009 Cadillac STS 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 2009 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 1997 Cadillac Eldorado, 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, 1997 Cadillac Eldorado (405 Nm @ 4400 RPM) has 36 more torque (in Nm) than 2009 Cadillac STS. (369 Nm @ 5200 RPM). This means 1997 Cadillac Eldorado will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS.
Compare all specifications:
| 1997 Cadillac Eldorado | 2009 Cadillac STS | |
| Make | Cadillac | Cadillac |
| Model | Eldorado | STS |
| Year Released | 1997 | 2009 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 3599 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 302 HP |
| Engine RPM | 6000 RPM | 6300 RPM |
| Torque | 405 Nm | 369 Nm |
| Torque RPM | 4400 RPM | 5200 RPM |
| Engine Compression Ratio | 10.3:1 | 11.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1765 kg | 1635 kg |
| Vehicle Length | 5100 mm | 5000 mm |
| Vehicle Width | 1920 mm | 1850 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2750 mm | 2960 mm |
| Fuel Tank Capacity | 72 L | 64 L |
