1972 AC 428 vs. 2006 Audi A6

To start off, 2006 Audi A6 is newer by 34 year(s). Which means there will be less support and parts availability for 1972 AC 428. In addition, the cost of maintenance, including insurance, on 1972 AC 428 would be higher. At 7,003 cc (8 cylinders), 1972 AC 428 is equipped with a bigger engine. In terms of performance, 2006 Audi A6 (343 HP @ 6500 RPM) has 45 more horse power than 1972 AC 428. (298 HP @ 4600 RPM) In normal driving conditions, 2006 Audi A6 should accelerate faster than 1972 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A6 weights approximately 306 kg more than 1972 AC 428. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2006 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1972 AC 428. In wet, icy, snow, or gravel driving conditions, 2006 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, 1972 AC 428 (639 Nm @ 2800 RPM) has 396 more torque (in Nm) than 2006 Audi A6. (243 Nm @ 3250 RPM). This means 1972 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A6.

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