2009 GMC Acadia vs. 1974 Holden Belmont

To start off, 2009 GMC Acadia is newer by 35 year(s). Which means there will be less support and parts availability for 1974 Holden Belmont. In addition, the cost of maintenance, including insurance, on 1974 Holden Belmont would be higher. At 5,042 cc (8 cylinders), 1974 Holden Belmont is equipped with a bigger engine. In terms of performance, 2009 GMC Acadia (288 HP @ 6300 RPM) has 49 more horse power than 1974 Holden Belmont. (239 HP @ 4600 RPM). In normal driving conditions, 2009 GMC Acadia should accelerate faster than 1974 Holden Belmont. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Acadia weights approximately 776 kg more than 1974 Holden Belmont. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2009 GMC Acadia is four wheel drive (4WD), it will have significant more traction and grip than 1974 Holden Belmont. In wet, icy, snow, or gravel driving conditions, 2009 GMC Acadia 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, 1974 Holden Belmont (427 Nm @ 3000 RPM) has 61 more torque (in Nm) than 2009 GMC Acadia. (366 Nm @ 3400 RPM). This means 1974 Holden Belmont will have an easier job in driving up hills or pulling heavy equipment than 2009 GMC Acadia.

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