2000 Audi S4 vs. 2004 Buick Regal
To start off, 2004 Buick Regal is newer by 4 year(s). Which means there will be less support and parts availability for 2000 Audi S4. In addition, the cost of maintenance, including insurance, on 2000 Audi S4 would be higher. At 3,786 cc (6 cylinders), 2004 Buick Regal is equipped with a bigger engine. In terms of performance, 2004 Buick Regal (251 HP @ 5200 RPM) has 1 more horse power than 2000 Audi S4. (250 HP @ 6500 RPM) In normal driving conditions, 2004 Buick Regal should accelerate faster than 2000 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2000 Audi S4 weights approximately 62 kg more than 2004 Buick Regal.
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 Buick Regal (388 Nm) has 38 more torque (in Nm) than 2000 Audi S4. (350 Nm). This means 2004 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2000 Audi S4.
Compare all specifications:
| 2000 Audi S4 | 2004 Buick Regal | |
| Make | Audi | Buick |
| Model | S4 | Regal |
| Year Released | 2000 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2701 cc | 3786 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 250 HP | 251 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 350 Nm | 388 Nm |
| Engine Bore Size | 81 mm | 97 mm |
| Engine Stroke Size | 86.4 mm | 86 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1660 kg | 1598 kg |
| Vehicle Length | 4490 mm | 4990 mm |
| Vehicle Width | 1740 mm | 1850 mm |
| Vehicle Height | 1400 mm | 1440 mm |
| Wheelbase Size | 2610 mm | 2780 mm |
| Fuel Tank Capacity | 70 L | 64 L |
