2004 Audi RS6 vs. 1979 Cadillac Seville
To start off, 2004 Audi RS6 is newer by 25 year(s). Which means there will be less support and parts availability for 1979 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 1979 Cadillac Seville would be higher. At 5,735 cc (8 cylinders), 1979 Cadillac Seville is equipped with a bigger engine. In terms of performance, 2004 Audi RS6 (444 HP @ 6300 RPM) has 275 more horse power than 1979 Cadillac Seville. (169 HP @ 4200 RPM). In normal driving conditions, 2004 Audi RS6 should accelerate faster than 1979 Cadillac Seville. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi RS6 weights approximately 20 kg more than 1979 Cadillac Seville. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Cadillac Seville. In wet, icy, snow, or gravel driving conditions, 2004 Audi RS6 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, 2004 Audi RS6 (560 Nm @ 1950 RPM) has 195 more torque (in Nm) than 1979 Cadillac Seville. (365 Nm @ 2000 RPM). This means 2004 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1979 Cadillac Seville. 1979 Cadillac Seville has automatic transmission and 2004 Audi RS6 has manual transmission. 2004 Audi RS6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1979 Cadillac Seville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi RS6 | 1979 Cadillac Seville | |
| Make | Audi | Cadillac |
| Model | RS6 | Seville |
| Year Released | 2004 | 1979 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 5735 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 444 HP | 169 HP |
| Engine RPM | 6300 RPM | 4200 RPM |
| Torque | 560 Nm | 365 Nm |
| Torque RPM | 1950 RPM | 2000 RPM |
| Engine Bore Size | 84.5 mm | 103 mm |
| Engine Stroke Size | 93 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1910 kg | 1890 kg |
| Vehicle Length | 4860 mm | 5190 mm |
| Vehicle Width | 1860 mm | 1830 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2770 mm | 2910 mm |
