1947 Austin A 40 vs. 1979 GMC Suburban

To start off, 1979 GMC Suburban is newer by 32 year(s). Which means there will be less support and parts availability for 1947 Austin A 40. In addition, the cost of maintenance, including insurance, on 1947 Austin A 40 would be higher. At 4,093 cc (6 cylinders), 1979 GMC Suburban is equipped with a bigger engine. In terms of performance, 1979 GMC Suburban (129 HP) has 90 more horse power than 1947 Austin A 40. (39 HP) In normal driving conditions, 1979 GMC Suburban should accelerate faster than 1947 Austin A 40. With that said, vehicle weight also plays an important factor in acceleration. 1979 GMC Suburban weights approximately 1267 kg more than 1947 Austin A 40. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1979 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1947 Austin A 40. In wet, icy, snow, or gravel driving conditions, 1979 GMC Suburban 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. 1979 GMC Suburban has automatic transmission and 1947 Austin A 40 has manual transmission. 1947 Austin A 40 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1979 GMC Suburban will be easier to drive especially in heavy traffic.

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