1971 Cadillac Calais vs. 2000 Pontiac Firebird
To start off, 2000 Pontiac Firebird 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 80 more horse power than 2000 Pontiac Firebird. (148 HP @ 5600 RPM). In normal driving conditions, 1971 Cadillac Calais should accelerate faster than 2000 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 753 kg more than 2000 Pontiac Firebird. 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 Pontiac Firebird | |
| Make | Cadillac | Pontiac |
| Model | Calais | Firebird |
| Year Released | 1971 | 2000 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 7733 cc | 2391 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 228 HP | 148 HP |
| Engine RPM | 4400 RPM | 5600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2100 kg | 1347 kg |
| Vehicle Length | 5750 mm | 4970 mm |
| Wheelbase Size | 3310 mm | 2570 mm |
