1977 Cadillac Eldorado vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 30 year(s). Which means there will be less support and parts availability for 1977 Cadillac Eldorado. In addition, the cost of maintenance, including insurance, on 1977 Cadillac Eldorado would be higher. At 6,964 cc (8 cylinders), 1977 Cadillac Eldorado is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (197 HP @ 5400 RPM) has 26 more horse power than 1977 Cadillac Eldorado. (171 HP @ 4000 RPM) In normal driving conditions, 2007 Opel Astra should accelerate faster than 1977 Cadillac Eldorado. With that said, vehicle weight also plays an important factor in acceleration. 1977 Cadillac Eldorado weights approximately 845 kg more than 2007 Opel Astra.
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, 1977 Cadillac Eldorado (433 Nm @ 2000 RPM) has 171 more torque (in Nm) than 2007 Opel Astra. (262 Nm @ 1950 RPM). This means 1977 Cadillac Eldorado will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 1977 Cadillac Eldorado | 2007 Opel Astra | |
| Make | Cadillac | Opel |
| Model | Eldorado | Astra |
| Year Released | 1977 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 6964 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 171 HP | 197 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 433 Nm | 262 Nm |
| Torque RPM | 2000 RPM | 1950 RPM |
| Engine Bore Size | 103.6 mm | 86.1 mm |
| Engine Stroke Size | 103.1 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2230 kg | 1385 kg |
| Vehicle Length | 5700 mm | 4300 mm |
| Vehicle Width | 2040 mm | 1760 mm |
| Vehicle Height | 1380 mm | 1440 mm |
| Wheelbase Size | 3210 mm | 2620 mm |
