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Lightweighting is a concept in the auto industry about building cars and trucks that are less heavy as a way to achieve better fuel efficiency, battery range, acceleration, braking and handling. [ 1 ] [ 2 ] In addition, lighter vehicles can tow and haul larger loads because the engine is not carrying unnecessary weight. [ 3 ]
In both the interest of fuel economy and weight reduction, the B/C-platform ended the use of "big-block" V8 engines outside of the Cadillac division; after 1980, a 350 cubic-inch V8 was the largest engine fitted in a B-body chassis. In 1985, General Motors underwent a further downsizing of many of its nameplates using the B-platform chassis.
These small cost-reduction tips can add up to big savings over time. Keep reading for 50 fairly simple and straightforward ways to cut down on car costs monthly . aldomurillo / Getty Images
Body style. Examples. Average weight. Smart car. Smart Fortwo. 1,500 pounds. Subcompact car. Ford Fiesta. 2,600 pounds. Compact car. Toyota Corolla. 2,600 to 3,000 pounds
Example energy flows for a late-model (pre-2009) midsize passenger car: (a) urban driving; (b) highway driving. Source: U.S. Department of Energy [4] [5] Most of the fuel energy loss in cars occurs in the thermodynamic losses of the engine. Specifically, for driving at an average of 60 kilometres per hour (37 mph), approximately 33% of the ...
Although some hydrogen was produced, the amount was minuscule compared to the quantity necessary to run a car for even a few seconds. The show also tested a carburetor that, according to its manufacturer, could improve fuel efficiency to 300 miles per US gallon (0.78 L/100 km). However, the device actually made the car less fuel efficient.
With the lofty price of cars, their maintenance and their fuel, many drivers are looking for ways to cut down on their vehicle spending, starting with insurance. Check Out: 10 Affordable Compact ...
John Barnard tried to incorporate this material in a gear housing for the Ferrari F1 car in 1994, but instead only mounted the metal gear case on a carbon fiber composite support. Since then several F1 teams including both Honda (née B.A.R ) and McLaren have raced 'Carbon' cases with substantial composite content.