2003 Alfa Romeo 156 vs. 1978 Cadillac Eldorado
To start off, 2003 Alfa Romeo 156 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, 1978 Cadillac Eldorado (171 HP @ 4000 RPM) has 53 more horse power than 2003 Alfa Romeo 156. (118 HP @ 6500 RPM) In normal driving conditions, 1978 Cadillac Eldorado should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 1978 Cadillac Eldorado weights approximately 965 kg more than 2003 Alfa Romeo 156. 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 293 more torque (in Nm) than 2003 Alfa Romeo 156. (140 Nm @ 4500 RPM). This means 1978 Cadillac Eldorado will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 156.
Compare all specifications:
| 2003 Alfa Romeo 156 | 1978 Cadillac Eldorado | |
| Make | Alfa Romeo | Cadillac |
| Model | 156 | Eldorado |
| Year Released | 2003 | 1978 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 6964 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 118 HP | 171 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 140 Nm | 433 Nm |
| Torque RPM | 4500 RPM | 2000 RPM |
| Engine Bore Size | 82.1 mm | 103.6 mm |
| Engine Stroke Size | 75.6 mm | 103.1 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1265 kg | 2230 kg |
| Vehicle Length | 4450 mm | 5700 mm |
| Vehicle Width | 1750 mm | 2040 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2600 mm | 3210 mm |
