1998 Audi A6 vs. 2004 Cadillac DeVille
To start off, 2004 Cadillac DeVille is newer by 6 year(s). Which means there will be less support and parts availability for 1998 Audi A6. In addition, the cost of maintenance, including insurance, on 1998 Audi A6 would be higher. At 4,565 cc (8 cylinders), 2004 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 2004 Cadillac DeVille (300 HP @ 6000 RPM) has 152 more horse power than 1998 Audi A6. (148 HP @ 5700 RPM) In normal driving conditions, 2004 Cadillac DeVille should accelerate faster than 1998 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2004 Cadillac DeVille weights approximately 456 kg more than 1998 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, 2004 Cadillac DeVille (407 Nm) has 197 more torque (in Nm) than 1998 Audi A6. (210 Nm). This means 2004 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 1998 Audi A6.
Compare all specifications:
| 1998 Audi A6 | 2004 Cadillac DeVille | |
| Make | Audi | Cadillac |
| Model | A6 | DeVille |
| Year Released | 1998 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 4565 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 148 HP | 300 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 210 Nm | 407 Nm |
| Engine Bore Size | 81 mm | 93 mm |
| Engine Stroke Size | 86.4 mm | 84 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1380 kg | 1836 kg |
| Vehicle Length | 4800 mm | 5270 mm |
| Vehicle Width | 1820 mm | 1900 mm |
| Vehicle Height | 1460 mm | 1450 mm |
| Wheelbase Size | 2850 mm | 2940 mm |
| Fuel Consumption Overall | 13.2 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
