1999 Audi A6 vs. 1987 Buick Regal
To start off, 1999 Audi A6 is newer by 12 year(s). Which means there will be less support and parts availability for 1987 Buick Regal. In addition, the cost of maintenance, including insurance, on 1987 Buick Regal would be higher. At 3,791 cc (6 cylinders), 1987 Buick Regal is equipped with a bigger engine. In terms of performance, 1987 Buick Regal (276 HP @ 4400 RPM) has 153 more horse power than 1999 Audi A6. (123 HP @ 5800 RPM) In normal driving conditions, 1987 Buick Regal should accelerate faster than 1999 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 1987 Buick Regal weights approximately 131 kg more than 1999 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Buick Regal is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1987 Buick Regal. However, in wet, icy, snow, or gravel driving conditions, 1999 Audi A6, being front wheel drive (FWD), will offer much better control with better grip. 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, 1987 Buick Regal (489 Nm @ 3000 RPM) has 321 more torque (in Nm) than 1999 Audi A6. (168 Nm @ 3500 RPM). This means 1987 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A6. 1987 Buick Regal has automatic transmission and 1999 Audi A6 has manual transmission. 1999 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1987 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi A6 | 1987 Buick Regal | |
| Make | Audi | Buick |
| Model | A6 | Regal |
| Year Released | 1999 | 1987 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 3791 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 123 HP | 276 HP |
| Engine RPM | 5800 RPM | 4400 RPM |
| Torque | 168 Nm | 489 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1445 kg | 1576 kg |
| Vehicle Length | 4800 mm | 5100 mm |
| Vehicle Width | 1820 mm | 1920 mm |
| Vehicle Height | 1460 mm | 1390 mm |
| Wheelbase Size | 2760 mm | 2750 mm |
