2004 Audi A6 vs. 1971 Buick Centurion

To start off, 2004 Audi A6 is newer by 33 year(s). Which means there will be less support and parts availability for 1971 Buick Centurion. In addition, the cost of maintenance, including insurance, on 1971 Buick Centurion would be higher. At 7,468 cc (6 cylinders), 1971 Buick Centurion is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (252 HP @ 6500 RPM) has 26 more horse power than 1971 Buick Centurion. (226 HP @ 4000 RPM). In normal driving conditions, 2004 Audi A6 should accelerate faster than 1971 Buick Centurion. With that said, vehicle weight also plays an important factor in acceleration. 1971 Buick Centurion weights approximately 390 kg more than 2004 Audi A6.

Because 2004 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Buick Centurion. In wet, icy, snow, or gravel driving conditions, 2004 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, 1971 Buick Centurion (498 Nm @ 2600 RPM) has 168 more torque (in Nm) than 2004 Audi A6. (330 Nm @ 3250 RPM). This means 1971 Buick Centurion will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A6.

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