2005 Audi A6 vs. 1971 Cadillac Eldorado
To start off, 2005 Audi A6 is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Cadillac Eldorado. In addition, the cost of maintenance, including insurance, on 1971 Cadillac Eldorado would be higher. At 8,190 cc (8 cylinders), 1971 Cadillac Eldorado is equipped with a bigger engine. In terms of performance, 1971 Cadillac Eldorado (223 HP @ 4400 RPM) has 45 more horse power than 2005 Audi A6. (178 HP @ 6000 RPM) In normal driving conditions, 1971 Cadillac Eldorado should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Eldorado weights approximately 555 kg more than 2005 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1971 Cadillac Eldorado (744 Nm @ 3000 RPM) has 514 more torque (in Nm) than 2005 Audi A6. (230 Nm @ 3000 RPM). This means 1971 Cadillac Eldorado will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A6.
Compare all specifications:
| 2005 Audi A6 | 1971 Cadillac Eldorado | |
| Make | Audi | Cadillac |
| Model | A6 | Eldorado |
| Year Released | 2005 | 1971 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 8190 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 178 HP | 223 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 230 Nm | 744 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 81.1 mm | 109.2 mm |
| Engine Stroke Size | 77.4 mm | 109.3 mm |
| Engine Compression Ratio | 10.3:1 | 8.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1555 kg | 2110 kg |
| Vehicle Length | 4920 mm | 5630 mm |
| Vehicle Width | 1860 mm | 2040 mm |
| Vehicle Height | 1470 mm | 1370 mm |
| Wheelbase Size | 2850 mm | 3210 mm |
| Fuel Tank Capacity | 70 L | 100 L |
