1975 AC 428 vs. 2005 Isuzu KB

To start off, 2005 Isuzu KB is newer by 30 year(s). Which means there will be less support and parts availability for 1975 AC 428. In addition, the cost of maintenance, including insurance, on 1975 AC 428 would be higher. At 7,003 cc (8 cylinders), 1975 AC 428 is equipped with a bigger engine. In terms of performance, 1975 AC 428 (298 HP @ 4600 RPM) has 169 more horse power than 2005 Isuzu KB. (129 HP @ 3800 RPM). In normal driving conditions, 1975 AC 428 should accelerate faster than 2005 Isuzu KB. With that said, vehicle weight also plays an important factor in acceleration. 2005 Isuzu KB weights approximately 380 kg more than 1975 AC 428.

Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1975 AC 428 (639 Nm @ 2800 RPM) has 374 more torque (in Nm) than 2005 Isuzu KB. (265 Nm @ 2000 RPM). This means 1975 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2005 Isuzu KB. 2005 Isuzu KB has automatic transmission and 1975 AC 428 has manual transmission. 1975 AC 428 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Isuzu KB will be easier to drive especially in heavy traffic.

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