1978 Cadillac Eldorado vs. 1990 Opel Lotus Omega
To start off, 1990 Opel Lotus Omega is newer by 12 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, 1990 Opel Lotus Omega (377 HP @ 5200 RPM) has 206 more horse power than 1978 Cadillac Eldorado. (171 HP @ 4000 RPM) In normal driving conditions, 1990 Opel Lotus Omega should accelerate faster than 1978 Cadillac Eldorado. With that said, vehicle weight also plays an important factor in acceleration. 1978 Cadillac Eldorado weights approximately 567 kg more than 1990 Opel Lotus Omega.
Because 1990 Opel Lotus Omega 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 1990 Opel Lotus Omega. 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, 1990 Opel Lotus Omega (568 Nm @ 4200 RPM) has 135 more torque (in Nm) than 1978 Cadillac Eldorado. (433 Nm @ 2000 RPM). This means 1990 Opel Lotus Omega will have an easier job in driving up hills or pulling heavy equipment than 1978 Cadillac Eldorado.
Compare all specifications:
| 1978 Cadillac Eldorado | 1990 Opel Lotus Omega | |
| Make | Cadillac | Opel |
| Model | Eldorado | Lotus Omega |
| Year Released | 1978 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 6964 cc | 3615 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 171 HP | 377 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 433 Nm | 568 Nm |
| Torque RPM | 2000 RPM | 4200 RPM |
| Engine Bore Size | 103.6 mm | 95 mm |
| Engine Stroke Size | 103.1 mm | 85 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2230 kg | 1663 kg |
| Vehicle Length | 5700 mm | 4690 mm |
| Vehicle Width | 2040 mm | 1940 mm |
| Vehicle Height | 1380 mm | 1440 mm |
| Wheelbase Size | 3210 mm | 2740 mm |
