2006 Audi A6 vs. 1998 Buick Regal
To start off, 2006 Audi A6 is newer by 8 year(s). Which means there will be less support and parts availability for 1998 Buick Regal. In addition, the cost of maintenance, including insurance, on 1998 Buick Regal would be higher. At 3,791 cc (6 cylinders), 1998 Buick Regal is equipped with a bigger engine. In terms of performance, 2006 Audi A6 (252 HP @ 6500 RPM) has 47 more horse power than 1998 Buick Regal. (205 HP @ 5200 RPM). In normal driving conditions, 2006 Audi A6 should accelerate faster than 1998 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 1998 Buick Regal weights approximately 219 kg more than 2006 Audi A6.
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, 2006 Audi A6 (330 Nm) has 18 more torque (in Nm) than 1998 Buick Regal. (312 Nm). This means 2006 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1998 Buick Regal. 1998 Buick Regal has automatic transmission and 2006 Audi A6 has manual transmission. 2006 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi A6 | 1998 Buick Regal | |
| Make | Audi | Buick |
| Model | A6 | Regal |
| Year Released | 2006 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 252 HP | 205 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 330 Nm | 312 Nm |
| Engine Bore Size | 84.5 mm | 96.5 mm |
| Engine Stroke Size | 92.8 mm | 86.4 mm |
| Engine Compression Ratio | 13.0:1 | 9.4:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1275 kg | 1494 kg |
| Vehicle Length | 4800 mm | 4990 mm |
| Vehicle Width | 1820 mm | 1850 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 2770 mm | 2780 mm |
| Fuel Tank Capacity | 70 L | 68 L |
