2003 GMC Sierra vs. 1971 Jensen SP

To start off, 2003 GMC Sierra is newer by 32 year(s). Which means there will be less support and parts availability for 1971 Jensen SP. In addition, the cost of maintenance, including insurance, on 1971 Jensen SP would be higher. At 7,206 cc (8 cylinders), 1971 Jensen SP is equipped with a bigger engine. In terms of performance, 1971 Jensen SP (385 HP) has 110 more horse power than 2003 GMC Sierra. (275 HP) In normal driving conditions, 1971 Jensen SP should accelerate faster than 2003 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Sierra weights approximately 162 kg more than 1971 Jensen SP.

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, 1971 Jensen SP (557 Nm) has 171 more torque (in Nm) than 2003 GMC Sierra. (386 Nm). This means 1971 Jensen SP will have an easier job in driving up hills or pulling heavy equipment than 2003 GMC Sierra. 1971 Jensen SP has automatic transmission and 2003 GMC Sierra has manual transmission. 2003 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1971 Jensen SP will be easier to drive especially in heavy traffic.

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