1979 Cadillac Eldorado vs. 2007 Lexus RX
To start off, 2007 Lexus RX 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 Lexus RX (272 HP @ 6200 RPM) has 104 more horse power than 1979 Cadillac Eldorado. (168 HP @ 4200 RPM) In normal driving conditions, 2007 Lexus RX should accelerate faster than 1979 Cadillac Eldorado. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 115 kg more than 1979 Cadillac Eldorado. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1979 Cadillac Eldorado. In wet, icy, snow, or gravel driving conditions, 2007 Lexus RX will offer significantly more control. 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, 1979 Cadillac Eldorado (365 Nm @ 2000 RPM) has 23 more torque (in Nm) than 2007 Lexus RX. (342 Nm @ 4700 RPM). This means 1979 Cadillac Eldorado will have an easier job in driving up hills or pulling heavy equipment than 2007 Lexus RX.
Compare all specifications:
| 1979 Cadillac Eldorado | 2007 Lexus RX | |
| Make | Cadillac | Lexus |
| Model | Eldorado | RX |
| Year Released | 1979 | 2007 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 5735 cc | 3455 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 168 HP | 272 HP |
| Engine RPM | 4200 RPM | 6200 RPM |
| Torque | 365 Nm | 342 Nm |
| Torque RPM | 2000 RPM | 4700 RPM |
| Engine Bore Size | 103 mm | 94 mm |
| Engine Stroke Size | 86 mm | 83 mm |
| Engine Compression Ratio | 8.0:1 | 10.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1720 kg | 1835 kg |
| Vehicle Length | 5190 mm | 4750 mm |
| Vehicle Width | 1820 mm | 1850 mm |
| Vehicle Height | 1380 mm | 1680 mm |
| Wheelbase Size | 2900 mm | 2720 mm |
