1971 Cadillac Calais vs. 2000 Alfa Romeo 166
To start off, 2000 Alfa Romeo 166 is newer by 29 year(s). Which means there will be less support and parts availability for 1971 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1971 Cadillac Calais would be higher. At 7,733 cc (8 cylinders), 1971 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1971 Cadillac Calais (228 HP @ 4400 RPM) has 92 more horse power than 2000 Alfa Romeo 166. (136 HP @ 4000 RPM). In normal driving conditions, 1971 Cadillac Calais should accelerate faster than 2000 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 610 kg more than 2000 Alfa Romeo 166. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1971 Cadillac Calais | 2000 Alfa Romeo 166 | |
| Make | Cadillac | Alfa Romeo |
| Model | Calais | 166 |
| Year Released | 1971 | 2000 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 7733 cc | 2387 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 228 HP | 136 HP |
| Engine RPM | 4400 RPM | 4000 RPM |
| Fuel Type | Gasoline | Diesel |
| Vehicle Weight | 2100 kg | 1490 kg |
| Vehicle Length | 5750 mm | 4730 mm |
| Wheelbase Size | 3310 mm | 2600 mm |
