1999 Buick Regal vs. 2000 Audi A6
To start off, 2000 Audi A6 is newer by 1 year(s). Which means there will be less support and parts availability for 1999 Buick Regal. In addition, the cost of maintenance, including insurance, on 1999 Buick Regal would be higher. At 3,789 cc (6 cylinders), 1999 Buick Regal is equipped with a bigger engine. In terms of performance, 2000 Audi A6 (247 HP @ 5800 RPM) has 50 more horse power than 1999 Buick Regal. (197 HP @ 5200 RPM) In normal driving conditions, 2000 Audi A6 should accelerate faster than 1999 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2000 Audi A6 weights approximately 160 kg more than 1999 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2000 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, 2000 Audi A6 (350 Nm @ 1800 RPM) has 39 more torque (in Nm) than 1999 Buick Regal. (311 Nm @ 4000 RPM). This means 2000 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1999 Buick Regal.
Compare all specifications:
| 1999 Buick Regal | 2000 Audi A6 | |
| Make | Buick | Audi |
| Model | Regal | A6 |
| Year Released | 1999 | 2000 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 2671 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 197 HP | 247 HP |
| Engine RPM | 5200 RPM | 5800 RPM |
| Torque | 311 Nm | 350 Nm |
| Torque RPM | 4000 RPM | 1800 RPM |
| Engine Bore Size | 97 mm | 81 mm |
| Engine Stroke Size | 86 mm | 86.4 mm |
| Engine Compression Ratio | 9.4:1 | 9.0:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1560 kg | 1720 kg |
| Vehicle Length | 4990 mm | 4800 mm |
| Vehicle Width | 1850 mm | 1820 mm |
| Vehicle Height | 1440 mm | 1460 mm |
| Wheelbase Size | 2780 mm | 2770 mm |
| Fuel Tank Capacity | 64 L | 70 L |
