The Mercury News

Bottom line on blades

- By Sharon L. Peters

Do you think it’s worth it to pay $10 or $15 more for higher end windshield wipers blades?

I used to think it was. I live where there are 300 days of sunshine every year (sun is vicious on windshield wiper blades) and many 90-plus degree days as well as a few days of brutal cold. So in the 20 years since I moved here to the high plains of Colorado, I’ve always bought fairly expensive blades, figuring they’d last longer than cheaper ones.

Then last year I did an experiment. I twice purchased cheaper ones (not THE cheapest and not the same brand each time) and both lasted the same number of months as the expensive ones.

I acknowledg­e this wasn’t a scientific experiment. Was there less snow and ice over this past winter, were there fewer days of intense heat? Many factors can impact the life of a blade.

But what I now know is that I get seven to eight months before they start smearing, whether they’re pretty expensive or cheaper. That’s roughly what manufactur­ers say is the presumed life expectancy (six to 12 months). So I’m continuing with the cheaper ones. That’s not a huge annual savings, of course, but I like saving $20 or $30 here and there.

Your experience might very different from mine.

Have any of you had similar or different experience­s? Please let me know and I’ll share.

I think the price differenti­al between a convention­al fuel vehicle and a hybrid means I’m not going to save any money by buying a hybrid. But I get tangled up in the calculatio­ns and car price and gas price calculatio­ns. Is there an accurate approach to doing the math?

The simplest (and easiest) is at Fueleconom­y.gov. Click on “Can a hybrid save me money.” Then enter, from a pull-down menu, the vehicle you’re looking at.

It will give you the weekly, monthly and yearly fuel cost savings for the hybrid model vs. the convention­al model once you plug in the approximat­e number of miles you drive annually and the price of gas. It will also calculate the payback period for the increased sticker price for the hybrid.

It’s a slick tool.

What’s your question? Sharon Peters would like to hear about what’s on your mind when it comes to caring for, driving and repairing your vehicle. Email Sharon@ctwfeature­s.com.

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