That might sound like a lot of extra weight, but many of us use our cars' trunks as storage spaces. Buyers used to seeing "added dealer profit" signs on popular cars were pleasantly surprised by Saturn's "no ups, no extras" policy. Despite the claims of greater efficiency and space utilization, as well as improved gas mileage, many buyers could instinctively sense that things wouldn't be the same for the Grand Prix and the rest of the GM intermediates. You might get to your destination more quickly if you're going 65 versus 55 miles per hour (104.6 versus 88.5 kilometers per hour), but you're decreasing your car's fuel efficiency by around 15 percent while you're at it. Instead, let your car get to its coasting speed on its own before hitting the accelerator. Instead of keeping your foot on the accelerator, let your car coast to that light, applying the brakes later when you need to come to a full stop.



Make sure you're also changing your oil on schedule and using the right grade of motor oil for your car. Before this modern machine was widely used, farmers plowed and harvested using teams of horses and mules. Modern engines don't need to be warmed up when the weather is cold. This gorgeous car is on display at the Museum of Modern Art in New York. While running the AC saps power from the engine and reduces fuel economy, driving with the windows down increases drag and costs you miles per gallon by making your car less aerodynamic. By replacing bulkier metals with lighter-weight ones like aluminum, they can improve mileage by as much as 10 percent without making any other changes to the design or the engine. In 1969, the National Air Pollution Control Administration announced a competition for a contract to design a practical passenger-car steam engine. Chassis were carry-overs for all but Limited, which used a new X-member design.



Driving style can definitely have a big impact on your mileage, but what can you do to your car to squeeze out a few more miles per gallon? The '57 Testa Rossa had a 3-liter, 300-horsepower, V-12 engine with an 8,000 rpm redline -- pretty impressive for a car from the 1950s -- and a stunning body. We provide auto body collision repair and automotive avenues wall nj painting services for all makes and models including imports, performed by highly trained, certified technicians. The 17-foot-long (5.2-meter), two-seat convertible features classic pre-war styling including swooping fenders, big headlights and a tire mounted on the trunk. Over the years, convertible versions and classic stock versions have become hot collector cars, However, the car was discontinued in 1998 and its production line was altered to produce the Chevrolet Malibu. Of course, the most fuel-efficient car is the one that isn't running at all. Of course, 55 miles (88.5 kilometers) per hour is just an average. If you have an older car, though, make sure you're changing that filter once a year or every 12,000 miles (19,312 kilometers) for a fuel savings boost of 2 to 6 percent. For every 5 miles (8 kilometers) per hour you're driving over 55 (88.5), you're essentially raising your gas prices by 21 cents per gallon, and that's assuming the price at the pump is only $3 per gallon.



Over a few years, you might be able to make up the difference in price between your old car and your new one. While the speed at which the drag becomes more of a fuel drain than the AC varies from car to car, in general you want to rely on windows for in-town driving and switch to the air conditioner when you hit the highway. You should check your tire pressure at least once a month and add air when necessary. To see what you'd save by switching to a more fuel-efficient vehicle, check out the DOE's handy fuel costs calculator. Depending on your car's current mileage and what car you're considering, you may also be able to save enough in fuel costs to justify the higher car payments. In fact, driving will warm up your car faster than idling in the driveway, so your car's heater will actually start working faster if you just hit the road.