2007 Audi A6 vs. 1998 Buick Regal
To start off, 2007 Audi A6 is newer by 9 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, 1998 Buick Regal (205 HP @ 5200 RPM) has 26 more horse power than 2007 Audi A6. (179 HP @ 3300 RPM) In normal driving conditions, 1998 Buick Regal should accelerate faster than 2007 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 201 kg more than 1998 Buick Regal.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi A6 (380 Nm) has 68 more torque (in Nm) than 1998 Buick Regal. (312 Nm). This means 2007 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 2007 Audi A6 has manual transmission. 2007 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:
| 2007 Audi A6 | 1998 Buick Regal | |
| Make | Audi | Buick |
| Model | A6 | Regal |
| Year Released | 2007 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 179 HP | 205 HP |
| Engine RPM | 3300 RPM | 5200 RPM |
| Torque | 380 Nm | 312 Nm |
| Engine Bore Size | 83 mm | 96.5 mm |
| Engine Stroke Size | 83.1 mm | 86.4 mm |
| Engine Compression Ratio | 17.0:1 | 9.4:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1695 kg | 1494 kg |
| Vehicle Length | 4590 mm | 4990 mm |
| Vehicle Width | 1860 mm | 1850 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2850 mm | 2780 mm |
| Fuel Tank Capacity | 80 L | 68 L |
