2005 Audi A6 vs. 1980 Buick Estate
To start off, 2005 Audi A6 is newer by 25 year(s). Which means there will be less support and parts availability for 1980 Buick Estate. In addition, the cost of maintenance, including insurance, on 1980 Buick Estate would be higher. At 4,931 cc (8 cylinders), 1980 Buick Estate is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (178 HP @ 4000 RPM) has 38 more horse power than 1980 Buick Estate. (140 HP @ 3600 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 1980 Buick Estate. With that said, vehicle weight also plays an important factor in acceleration. 1980 Buick Estate weights approximately 140 kg more than 2005 Audi A6.
Because 2005 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1980 Buick Estate. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Audi A6 (370 Nm @ 1500 RPM) has 52 more torque (in Nm) than 1980 Buick Estate. (318 Nm @ 2000 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1980 Buick Estate. 1980 Buick Estate has automatic transmission and 2005 Audi A6 has manual transmission. 2005 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1980 Buick Estate will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A6 | 1980 Buick Estate | |
| Make | Audi | Buick |
| Model | A6 | Estate |
| Year Released | 2005 | 1980 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 4931 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 178 HP | 140 HP |
| Engine RPM | 4000 RPM | 3600 RPM |
| Torque | 370 Nm | 318 Nm |
| Torque RPM | 1500 RPM | 2000 RPM |
| Engine Bore Size | 78.3 mm | 101.6 mm |
| Engine Stroke Size | 86.4 mm | 76.2 mm |
| Engine Compression Ratio | 19.0:1 | 8.0:1 |
| Fuel Type | Diesel | 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 | 1730 kg | 1870 kg |
| Vehicle Length | 4800 mm | 5510 mm |
| Vehicle Width | 1820 mm | 1990 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 2660 mm | 2950 mm |
