1967 AC 428 vs. 1982 GMC Suburban

To start off, 1982 GMC Suburban is newer by 15 year(s). Which means there will be less support and parts availability for 1967 AC 428. In addition, the cost of maintenance, including insurance, on 1967 AC 428 would be higher. At 7,010 cc (8 cylinders), 1967 AC 428 is equipped with a bigger engine. In terms of performance, 1967 AC 428 (345 HP @ 4600 RPM) has 216 more horse power than 1982 GMC Suburban. (129 HP @ 4000 RPM). In normal driving conditions, 1967 AC 428 should accelerate faster than 1982 GMC Suburban. With that said, vehicle weight also plays an important factor in acceleration. 1982 GMC Suburban weights approximately 747 kg more than 1967 AC 428.

Because 1982 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1967 AC 428. In wet, icy, snow, or gravel driving conditions, 1982 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. Let's talk about torque, 1967 AC 428 (626 Nm @ 2800 RPM) has 341 more torque (in Nm) than 1982 GMC Suburban. (285 Nm @ 2000 RPM). This means 1967 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1982 GMC Suburban.

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