1991 Alpina B vs. 2007 Audi RS4

To start off, 2007 Audi RS4 is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Alpina B. In addition, the cost of maintenance, including insurance, on 1991 Alpina B would be higher. At 5,646 cc (12 cylinders), 1991 Alpina B is equipped with a bigger engine. In terms of performance, 2007 Audi RS4 (420 HP @ 8205 RPM) has 10 more horse power than 1991 Alpina B. (410 HP @ 5400 RPM) In normal driving conditions, 2007 Audi RS4 should accelerate faster than 1991 Alpina B. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alpina B weights approximately 166 kg more than 2007 Audi RS4.

Because 2007 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Alpina B. In wet, icy, snow, or gravel driving conditions, 2007 Audi RS4 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, 1991 Alpina B (570 Nm @ 4000 RPM) has 140 more torque (in Nm) than 2007 Audi RS4. (430 Nm @ 5500 RPM). This means 1991 Alpina B will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi RS4. 2007 Audi RS4 has automatic transmission and 1991 Alpina B has manual transmission. 1991 Alpina B will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi RS4 will be easier to drive especially in heavy traffic.

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