2009 Audi A6 vs. 1979 Cadillac Eldorado
To start off, 2009 Audi A6 is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Cadillac Eldorado. In addition, the cost of maintenance, including insurance, on 1979 Cadillac Eldorado would be higher. At 5,735 cc (8 cylinders), 1979 Cadillac Eldorado is equipped with a bigger engine. In terms of performance, 1979 Cadillac Eldorado (168 HP @ 4200 RPM) has 40 more horse power than 2009 Audi A6. (128 HP @ 4000 RPM) In normal driving conditions, 1979 Cadillac Eldorado should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 1979 Cadillac Eldorado weights approximately 185 kg more than 2009 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, 1979 Cadillac Eldorado (365 Nm @ 2000 RPM) has 79 more torque (in Nm) than 2009 Audi A6. (286 Nm @ 1750 RPM). This means 1979 Cadillac Eldorado will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6.
Compare all specifications:
| 2009 Audi A6 | 1979 Cadillac Eldorado | |
| Make | Audi | Cadillac |
| Model | A6 | Eldorado |
| Year Released | 2009 | 1979 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 5735 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 128 HP | 168 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 286 Nm | 365 Nm |
| Torque RPM | 1750 RPM | 2000 RPM |
| Engine Bore Size | 79.5 mm | 103 mm |
| Engine Stroke Size | 95.5 mm | 86 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1535 kg | 1720 kg |
| Vehicle Length | 4800 mm | 5190 mm |
| Vehicle Width | 1820 mm | 1820 mm |
| Vehicle Height | 1460 mm | 1380 mm |
| Wheelbase Size | 2770 mm | 2900 mm |
