When you’re shopping for a fuel-efficient car or truck, frequent sense suggests the smallest available engine delivers the highest mpg. In the true world, that is not at all times the case. A powerplant that strains, wheezing out insufficient horsepower and torque for the job, just may send you to the gas pump more typically somewhat than much less usually. To say nothing of the fact the life of an overworked engine just isn’t normally a long one. So while a 4-cylinder engine tends to be extra economical than a V-6 powering the same car, and a V-6 is extra frugal than a V-8, smaller isn’t at all times the wisest choice.
However one advantage to a boxier car means there is extra of an emphasis on drafting — a classic NASCAR maneuver where a driver follows one other automobile carefully while it displaces the air in entrance of each vehicles. At simply the right second, the trailing car can take full advantage of this lowered wind resistance and slingshot ahead to pass the lead automobile — generally for a race victory. The less aerodynamic form of the Car of Tomorrow makes a driver’s drafting skills all of the extra important.
The K5 Blazer, launched in 1969, was developed to take on the International Harvester Scout, the Ford Bronco and the Jeep CJ sequence. Constructed on a pickup truck frame that both provided extra passenger space and saved money in manufacturing, the Blazer soon started to outsell its rivals. Retired in 1991, the Blazer was replaced by the Chevrolet Tahoe.
By this time, American emissions regulations were in sight, and Nissan’s product line was not only expanding but moving up the dimensions and displacement scale. These elements prompted a final evolution of the British-impressed roadster, site (hamradiopacket.org) the 2000 (SR311). Introduced in 1967, it logically carried a 2.0-liter engine, the new Type U20 overhead-cam 4 with no lower than 135 bhp, mated to a brand new 5-pace gearbox.
