Twenty years ago the car that got the best mileage in the nation was a real techno-wimp compared to what's on the road today. It wasn't even a hybrid. But it got better fuel economy than any car sold now - even the Toyota Prius.
Looking back at the 1987 Honda Civic CRX shows us why cars use so much more gas today and about the trade-offs we've had to make.
The CRX HF got an Environmental Protection Agency-estimated 57 mpg gallon in highway driving. Today, the most fuel-efficient non-hybrid Civic you can buy gets an EPA-estimated 34 mpg on the highway. Even today's Honda Civic Hybrid can't match it, achieving EPA-estimated highway mileage of just 45 mpg. The Toyota Prius, today's fuel mileage champ, gets 46 mpg on the highway.
One answer for the mileage drop is that the rating system has changed. Beginning with the 2008 model year, the EPA began using a more rigorous fuel economy test that means lower numbers for most cars. But that's only a small part of the answer.
The bigger answer is that the Honda Civic has changed a lot in twenty years. Honda no longer sells a tiny two-seat version like the CRX. Even Civics with back seats are much bigger and heavier today than similar versions were in 1987. It's in the nature of the car business that companies want to offer more - more legroom, more trunk space - with each redesign. As a result, cars get bigger and bigger. Besides size, American consumers expect a lot more convenience out of a car than they did in 1985. Today, we expect power steering, power brakes, power windows and more.
The base CRX HF did not have power steering or power brakes. (As light as it was, it really didn't need them.) Air conditioning was optional, as it was on most cars in those days, so it didn't figure into the EPA's fuel economy ratings. Today's consumers also expect safety. In the 1980s, car companies would sell cars that got one-star or two-star crash test ratings. Numbers like that would now cause car companies fits. Four out of five stars is considered the minimum acceptable rating.
Here's the rest of the article;
http://money.cnn.com/2007/12/17/autos/honda_civic_hf/?postversion=2007121911
Looking back at the 1987 Honda Civic CRX shows us why cars use so much more gas today and about the trade-offs we've had to make.
The CRX HF got an Environmental Protection Agency-estimated 57 mpg gallon in highway driving. Today, the most fuel-efficient non-hybrid Civic you can buy gets an EPA-estimated 34 mpg on the highway. Even today's Honda Civic Hybrid can't match it, achieving EPA-estimated highway mileage of just 45 mpg. The Toyota Prius, today's fuel mileage champ, gets 46 mpg on the highway.
One answer for the mileage drop is that the rating system has changed. Beginning with the 2008 model year, the EPA began using a more rigorous fuel economy test that means lower numbers for most cars. But that's only a small part of the answer.
The bigger answer is that the Honda Civic has changed a lot in twenty years. Honda no longer sells a tiny two-seat version like the CRX. Even Civics with back seats are much bigger and heavier today than similar versions were in 1987. It's in the nature of the car business that companies want to offer more - more legroom, more trunk space - with each redesign. As a result, cars get bigger and bigger. Besides size, American consumers expect a lot more convenience out of a car than they did in 1985. Today, we expect power steering, power brakes, power windows and more.
The base CRX HF did not have power steering or power brakes. (As light as it was, it really didn't need them.) Air conditioning was optional, as it was on most cars in those days, so it didn't figure into the EPA's fuel economy ratings. Today's consumers also expect safety. In the 1980s, car companies would sell cars that got one-star or two-star crash test ratings. Numbers like that would now cause car companies fits. Four out of five stars is considered the minimum acceptable rating.
Here's the rest of the article;
http://money.cnn.com/2007/12/17/autos/honda_civic_hf/?postversion=2007121911
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