Advice
E85 Guide: Everything You Need To Know About Flex Fuel
Learn all about E85 in our guide, what cars use it and availability of this biofuel. Find out what flex-fuel offers plus the advantages and disadvantages.
Car Advice Articles
Advice
The Sound of Progress: How Car Exhausts Have Evolved
A look at how automotive exhaust systems evolved over the past century, fro early mufflers and muscle cars to hybrids, EVs, and synthetic sound.
Advice
How We Get Around When We Get Around: From Maps to GPS
From ancient maps to high-tech GPS, here’s the history of car navigation.
Advice
Car AC Not Blowing Cold Air: Possible Causes and Solutions
Learn some common reasons for a car’s AC not blowing cold air, possible solutions, and the cost of potential repairs.
Advice
Car Air Conditioning: Tips To Keep It in Shape and Cold
Keep you car’s AC running efficiently with 10 expert maintenance tips to improve cooling, prevent odors and avoid costly repairs.
Advice
Does AC in a Car Use Gas?
Does your car’s AC use gas? Learn how air conditioning affects fuel economy. when it uses more fuel, and how to stay cool efficiently.
Advice
Presidential Limos: A Visual Timeline
As Kelley Blue Book celebrates its 100th year, we’re looking at the evolution of presidential limousines.
Advice
The Brief Histories of Automotive’s Unsung Heroes
A tribute to the overlooked car features — headlights, wipers, cupholders, and more — that quietly shaped automotive history and still make driving easier every day.
General
Can’t Make Your Car Payment? Here’s What You Can Do Now
Here are the steps you can take if you can’t make your car payment, starting with speaking to your lender.
Advice
10 Most Popular Car Models of All Time
Celebrating Kelley Blue Book’s 100th anniversary with a look at the top-selling vehicles worldwide–models that became favorites through reliability, value, and appeal.