1978 Cadillac Eldorado vs. 2000 Opel Signum
To start off, 2000 Opel Signum is newer by 22 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, 1978 Cadillac Eldorado (171 HP @ 4000 RPM) has 48 more horse power than 2000 Opel Signum. (123 HP @ 3250 RPM). In normal driving conditions, 1978 Cadillac Eldorado should accelerate faster than 2000 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1978 Cadillac Eldorado weights approximately 620 kg more than 2000 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1978 Cadillac Eldorado (433 Nm @ 2000 RPM) has 153 more torque (in Nm) than 2000 Opel Signum. (280 Nm @ 1500 RPM). This means 1978 Cadillac Eldorado will have an easier job in driving up hills or pulling heavy equipment than 2000 Opel Signum.
Compare all specifications:
| 1978 Cadillac Eldorado | 2000 Opel Signum | |
| Make | Cadillac | Opel |
| Model | Eldorado | Signum |
| Year Released | 1978 | 2000 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 6964 cc | 2172 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 171 HP | 123 HP |
| Engine RPM | 4000 RPM | 3250 RPM |
| Torque | 433 Nm | 280 Nm |
| Torque RPM | 2000 RPM | 1500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2230 kg | 1610 kg |
| Vehicle Length | 5700 mm | 4640 mm |
| Vehicle Width | 2040 mm | 1800 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 3210 mm | 2620 mm |
