1979 Cadillac Eldorado vs. 2007 Cadillac STS
To start off, 2007 Cadillac STS is newer by 28 year(s). Which means there will be less support and parts availability for 1979 Cadillac Eldorado. In addition, the cost of maintenance, including insurance, on 1979 Cadillac Eldorado would be higher. At 5,735 cc (8 cylinders), 1979 Cadillac Eldorado is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (320 HP @ 6400 RPM) has 202 more horse power than 1979 Cadillac Eldorado. (118 HP @ 3600 RPM) In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1979 Cadillac Eldorado. With that said, vehicle weight also plays an important factor in acceleration. 1979 Cadillac Eldorado weights approximately 664 kg more than 2007 Cadillac STS.
Because 2007 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 2007 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 1979 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, 2007 Cadillac STS (427 Nm @ 4400 RPM) has 129 more torque (in Nm) than 1979 Cadillac Eldorado. (298 Nm @ 1600 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1979 Cadillac Eldorado.
Compare all specifications:
| 1979 Cadillac Eldorado | 2007 Cadillac STS | |
| Make | Cadillac | Cadillac |
| Model | Eldorado | STS |
| Year Released | 1979 | 2007 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5735 cc | 4565 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 118 HP | 320 HP |
| Engine RPM | 3600 RPM | 6400 RPM |
| Torque | 298 Nm | 427 Nm |
| Torque RPM | 1600 RPM | 4400 RPM |
| Engine Bore Size | 103 mm | 93 mm |
| Engine Stroke Size | 86 mm | 84 mm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2230 kg | 1566 kg |
| Vehicle Length | 5190 mm | 4990 mm |
| Vehicle Width | 1820 mm | 1850 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 2900 mm | 2960 mm |
