1971 Cadillac Calais vs. 1999 Porsche Boxster
To start off, 1999 Porsche Boxster is newer by 28 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 26 more horse power than 1999 Porsche Boxster. (202 HP @ 6000 RPM). In normal driving conditions, 1971 Cadillac Calais should accelerate faster than 1999 Porsche Boxster. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 850 kg more than 1999 Porsche Boxster. 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 | 1999 Porsche Boxster | |
| Make | Cadillac | Porsche |
| Model | Calais | Boxster |
| Year Released | 1971 | 1999 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 7733 cc | 2480 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 228 HP | 202 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2100 kg | 1250 kg |
| Vehicle Length | 5750 mm | 4320 mm |
| Wheelbase Size | 3310 mm | 2360 mm |
