2007 Audi A6 vs. 1979 Cadillac Eldorado
To start off, 2007 Audi A6 is newer by 28 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, both vehicles can yield 168 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1979 Cadillac Eldorado weights approximately 80 kg more than 2007 Audi A6.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Cadillac Eldorado. 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, 1979 Cadillac Eldorado (365 Nm @ 2000 RPM) has 135 more torque (in Nm) than 2007 Audi A6. (230 Nm @ 3200 RPM). This means 1979 Cadillac Eldorado will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6.
Compare all specifications:
| 2007 Audi A6 | 1979 Cadillac Eldorado | |
| Make | Audi | Cadillac |
| Model | A6 | Eldorado |
| Year Released | 2007 | 1979 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 5735 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 168 HP | 168 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 230 Nm | 365 Nm |
| Torque RPM | 3200 RPM | 2000 RPM |
| Engine Bore Size | 81 mm | 103 mm |
| Engine Stroke Size | 77.4 mm | 86 mm |
| Engine Compression Ratio | 11.0:1 | 8.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1640 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 |
