1978 Cadillac Eldorado vs. 2003 Jaguar R-D6
To start off, 2003 Jaguar R-D6 is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Cadillac Eldorado. In addition, the cost of maintenance, including insurance, on 1978 Cadillac Eldorado would be higher. At 6,964 cc (8 cylinders), 1978 Cadillac Eldorado is equipped with a bigger engine. In terms of performance, 2003 Jaguar R-D6 (230 HP @ 6150 RPM) has 59 more horse power than 1978 Cadillac Eldorado. (171 HP @ 4000 RPM) In normal driving conditions, 2003 Jaguar R-D6 should accelerate faster than 1978 Cadillac Eldorado. With that said, vehicle weight also plays an important factor in acceleration. 1978 Cadillac Eldorado weights approximately 730 kg more than 2003 Jaguar R-D6.
Because 2003 Jaguar R-D6 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 2003 Jaguar R-D6. However, in wet, icy, snow, or gravel driving conditions, 1978 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, 2003 Jaguar R-D6 (500 Nm) has 67 more torque (in Nm) than 1978 Cadillac Eldorado. (433 Nm). This means 2003 Jaguar R-D6 will have an easier job in driving up hills or pulling heavy equipment than 1978 Cadillac Eldorado.
Compare all specifications:
| 1978 Cadillac Eldorado | 2003 Jaguar R-D6 | |
| Make | Cadillac | Jaguar |
| Model | Eldorado | R-D6 |
| Year Released | 1978 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 6964 cc | 2720 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 171 HP | 230 HP |
| Engine RPM | 4000 RPM | 6150 RPM |
| Torque | 433 Nm | 500 Nm |
| Engine Bore Size | 103.6 mm | 81.1 mm |
| Engine Stroke Size | 103.1 mm | 88 mm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2230 kg | 1500 kg |
| Vehicle Length | 5700 mm | 4340 mm |
| Vehicle Width | 2040 mm | 2160 mm |
| Vehicle Height | 1380 mm | 1400 mm |
| Wheelbase Size | 3210 mm | 2720 mm |
