2009 Audi A6 vs. 1978 BMW B7

To start off, 2009 Audi A6 is newer by 31 year(s). Which means there will be less support and parts availability for 1978 BMW B7. In addition, the cost of maintenance, including insurance, on 1978 BMW B7 would be higher. At 3,697 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 155 kg more than 1978 BMW B7.

Because 1978 BMW B7 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1978 BMW B7. However, in wet, icy, snow, or gravel driving conditions, 2009 Audi A6, being front wheel drive (FWD), will offer much better control with better grip. 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, 1978 BMW B7 (627 Nm) has 247 more torque (in Nm) than 2009 Audi A6. (380 Nm). This means 1978 BMW B7 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6. 2009 Audi A6 has automatic transmission and 1978 BMW B7 has manual transmission. 1978 BMW B7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A6 will be easier to drive especially in heavy traffic.

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