1972 AC 428 vs. 2005 Audi S8

To start off, 2005 Audi S8 is newer by 33 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, 1972 AC 428 (298 HP @ 4600 RPM) has 51 more horse power than 2005 Audi S8. (247 HP @ 4000 RPM). In normal driving conditions, 1972 AC 428 should accelerate faster than 2005 Audi S8. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S8 weights approximately 336 kg more than 1972 AC 428.

Because 2005 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 1972 AC 428. In wet, icy, snow, or gravel driving conditions, 2005 Audi S8 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 189 more torque (in Nm) than 2005 Audi S8. (450 Nm @ 3400 RPM). This means 1972 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi S8. 2005 Audi S8 has automatic transmission and 1972 AC 428 has manual transmission. 1972 AC 428 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi S8 will be easier to drive especially in heavy traffic.

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