2009 Audi A6 vs. 1979 Buick Estate
To start off, 2009 Audi A6 is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Buick Estate. In addition, the cost of maintenance, including insurance, on 1979 Buick Estate would be higher. At 4,942 cc (8 cylinders), 1979 Buick Estate is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (148 HP @ 5700 RPM) has 10 more horse power than 1979 Buick Estate. (138 HP @ 3600 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 1979 Buick Estate. With that said, vehicle weight also plays an important factor in acceleration. 1979 Buick Estate weights approximately 275 kg more than 2009 Audi A6.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Buick Estate. In wet, icy, snow, or gravel driving conditions, 2009 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, 1979 Buick Estate (318 Nm @ 2000 RPM) has 108 more torque (in Nm) than 2009 Audi A6. (210 Nm @ 1750 RPM). This means 1979 Buick Estate will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6. 1979 Buick Estate has automatic transmission and 2009 Audi A6 has manual transmission. 2009 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1979 Buick Estate will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A6 | 1979 Buick Estate | |
| Make | Audi | Buick |
| Model | A6 | Estate |
| Year Released | 2009 | 1979 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 4942 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 138 HP |
| Engine RPM | 5700 RPM | 3600 RPM |
| Torque | 210 Nm | 318 Nm |
| Torque RPM | 1750 RPM | 2000 RPM |
| Engine Bore Size | 81 mm | 101.6 mm |
| Engine Stroke Size | 86.4 mm | 76.2 mm |
| Engine Compression Ratio | 10.0:1 | 8.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1595 kg | 1870 kg |
| Vehicle Length | 4800 mm | 5510 mm |
| Vehicle Width | 1820 mm | 1990 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 2770 mm | 2950 mm |
