2007 Audi A4 vs. 1971 Cadillac Calais
To start off, 2007 Audi A4 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 27 more horse power than 2007 Audi A4. (201 HP @ 5100 RPM) In normal driving conditions, 1971 Cadillac Calais should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 220 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 2007 Audi A4 | 1971 Cadillac Calais | |
| Make | Audi | Cadillac |
| Model | A4 | Calais |
| Year Released | 2007 | 1971 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 7733 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 201 HP | 228 HP |
| Engine RPM | 5100 RPM | 4400 RPM |
| Fuel Type | Diesel | Gasoline |
| Vehicle Weight | 1880 kg | 2100 kg |
| Vehicle Length | 4590 mm | 5750 mm |
| Wheelbase Size | 2660 mm | 3310 mm |
