1971 Cadillac Calais vs. 2007 Mazda 6
To start off, 2007 Mazda 6 is newer by 36 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 72 more horse power than 2007 Mazda 6. (156 HP @ 6500 RPM). In normal driving conditions, 1971 Cadillac Calais should accelerate faster than 2007 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 719 kg more than 2007 Mazda 6. 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 | 2007 Mazda 6 | |
| Make | Cadillac | Mazda |
| Model | Calais | 6 |
| Year Released | 1971 | 2007 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 7733 cc | 2258 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 228 HP | 156 HP |
| Engine RPM | 4400 RPM | 6500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Vehicle Weight | 2100 kg | 1381 kg |
| Vehicle Length | 5750 mm | 4750 mm |
| Wheelbase Size | 3310 mm | 2680 mm |
