2009 Audi Q7 vs. 1970 Cadillac Calais
To start off, 2009 Audi Q7 is newer by 39 year(s). Which means there will be less support and parts availability for 1970 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1970 Cadillac Calais would be higher. At 7,734 cc (8 cylinders), 1970 Cadillac Calais is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (322 HP @ 3750 RPM) has 94 more horse power than 1970 Cadillac Calais. (228 HP @ 4400 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 1970 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 320 kg more than 1970 Cadillac Calais. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 2009 Audi Q7 | 1970 Cadillac Calais | |
| Make | Audi | Cadillac |
| Model | Q7 | Calais |
| Year Released | 2009 | 1970 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4133 cc | 7734 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 322 HP | 228 HP |
| Engine RPM | 3750 RPM | 4400 RPM |
| Fuel Type | Diesel | Gasoline |
| Vehicle Weight | 2420 kg | 2100 kg |
| Vehicle Length | 5090 mm | 5730 mm |
| Wheelbase Size | 3010 mm | 3300 mm |
