2007 Audi A6 vs. 1956 Cadillac 6239D
To start off, 2007 Audi A6 is newer by 51 year(s). Which means there will be less support and parts availability for 1956 Cadillac 6239D. In addition, the cost of maintenance, including insurance, on 1956 Cadillac 6239D would be higher. At 5,972 cc (8 cylinders), 1956 Cadillac 6239D is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (429 HP @ 6800 RPM) has 144 more horse power than 1956 Cadillac 6239D. (285 HP @ 4600 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 1956 Cadillac 6239D. With that said, vehicle weight also plays an important factor in acceleration. 1956 Cadillac 6239D weights approximately 40 kg more than 2007 Audi A6.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1956 Cadillac 6239D. In wet, icy, snow, or gravel driving conditions, 2007 Audi A6 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1956 Cadillac 6239D (543 Nm @ 2800 RPM) has 3 more torque (in Nm) than 2007 Audi A6. (540 Nm @ 3000 RPM). This means 1956 Cadillac 6239D will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6.
Compare all specifications:
| 2007 Audi A6 | 1956 Cadillac 6239D | |
| Make | Audi | Cadillac |
| Model | A6 | 6239D |
| Year Released | 2007 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 5203 cc | 5972 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 429 HP | 285 HP |
| Engine RPM | 6800 RPM | 4600 RPM |
| Torque | 540 Nm | 543 Nm |
| Torque RPM | 3000 RPM | 2800 RPM |
| Engine Bore Size | 84.5 mm | 101.6 mm |
| Engine Stroke Size | 92.8 mm | 92.1 mm |
| Engine Compression Ratio | 12.5:1 | 9.7:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1970 kg | 2010 kg |
| Vehicle Length | 4940 mm | 5650 mm |
| Vehicle Width | 1870 mm | 2040 mm |
| Vehicle Height | 1460 mm | 1520 mm |
| Wheelbase Size | 2850 mm | 3280 mm |
| Fuel Tank Capacity | 80 L | 75 L |
