Car Studies and Research

Comprehensive data-driven research to help you find your next car, truck or SUV

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Top 15 Cars That Cost More Used Than New

Due to new-car supply constraints, the average slightly used model now costs more than its new model counterpart
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The Most Overpriced Used Car In Each State

The lightly-used cars that are the most expensive compared to buying them new
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Best Used Cars to Buy for 2022

The Safest, Most-Reliable Cars that Retain the Most Value Based on iSeeCars Analysis
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Most Popular Cars in 2021

Best-Selling New and Used Cars in America and By City and State
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Which Cities Have the Highest Used Car Prices?

Cities with the Most and Least Expensive Used Cars
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The Most Popular Cars in Every State

Pickup Trucks Dominate as the Top Sellers Across the Country in 2021
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How to Get a Deal on Slow-Selling Cars

The slowest-selling new and used cars could bring negotiation opportunities even in today’s market
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Fastest-Selling New and Used Cars

Which vehicles were the hottest sellers in November, and which have consistently been in high demand for 2021?
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Used Car Prices Are Still On the Rise: Which Cars are Impacted the Most?

Vehicles with highest price hikes in November bring sticker-shock to consumers, present lucrative trade-in opportunities
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15 Cars That Cost More Used Than New

Used Cars Can Cost as Much as 14.5 Percent More Than New Version
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Image for The Longest-Lasting Trucks Most Likely To Reach 250,000 Miles
The Longest-Lasting Trucks Most Likely To Reach 250,000 Miles

The Ram 3500 leads all trucks, while Toyotas top the midsize and full-size pickup categories
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These Used Cars Have Had the Biggest Price Increases Since 2019

Luxury and performance vehicles had the largest price hikes, while entry-level cars’ prices also rose by over 50%
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What Trim Is My Car? How To Find a Car’s Trim Level

These are the best ways to identify a vehicle’s trim when it’s missing, incorrect, or unclear
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The Most Colorful Car Brands and Models

More than half of Fiats are painted a non-grayscale shade, with the Fiat 500e and Volkswagen ID. Buzz colorful nearly three-quarters of the time
Image for Cities and States With the Biggest Drop in Used Car Affordability
Cities and States With the Biggest Drop in Used Car Affordability

Used car prices are up nearly 50% in Rhode Island, Utah, Atlanta, Charlotte, and Miami
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America’s Most and Least Colorful Car Markets

Alaska and Cleveland are the most colorful car markets, but black, white, gray, and silver still dominate everywhere
Image for How To Get a Replacement Window Sticker for Your Car
How To Get a Replacement Window Sticker for Your Car

A missing window sticker doesn’t mean you can’t verify a car’s original price and equipment
Image for How To Verify Installed Options Before Buying a Used Car
How To Verify Installed Options Before Buying a Used Car

Make sure what the seller says matches the vehicle’s equipment and price
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How To Buy a Used EV: Range, Battery Health and What To Check

A 10-step guide to finding a used electric vehicle that fits your driving needs and budget as gas prices surge
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Window Sticker vs. Build Sheet: What’s the Difference?

What a vehicle originally cost and came with vs. how it was built at the factory
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The 5 Best Free Window Sticker Lookup Tools for Car Shoppers

Where to find free window sticker lookups to easily check a car's original options, price, and more
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What Is a VIN Generator and Why Car Buyers Should Care?

Protect yourself from fake VINs and costly used-car scams to ensure you're buying a legitimate car

Best Car Rankings for 2026

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Best SUVs
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Best Electric Cars
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Best Electric Compact Cars
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Best Hybrid SUVs
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Best Hybrid Cars
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Best Midsize SUVs
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Best Luxury SUVs
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Best Small SUVs
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Best Electric SUVs
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Best Sports Cars
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Best 7-Seater SUVs
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Best Small Cars

Safest Car Rankings for 2026

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Safest SUVs
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Safest Small SUVs
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Safest Compact Cars
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Safest Small Cars
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Safest Trucks
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Safest Electric Cars
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Safest Sedans
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Safest Midsize SUVs
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Safest Sports Cars
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Safest Luxury SUVs
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Safest Minivans
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Safest Hybrid Cars

Best Gas Mileage Rankings for 2026

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Best Gas Mileage SUVs
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Best Gas Mileage Trucks
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Best Gas Mileage Small SUVs
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Best Gas Mileage Large SUVs
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Best Gas Mileage Hybrid SUVs
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Best Gas Mileage Sedans
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Best Gas Mileage Minivans
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Best Gas Mileage Hatchbacks
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Best Gas Mileage Sports Cars
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Best Gas Mileage Luxury SUVs
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Best Gas Mileage Hybrid Cars
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Best Gas Mileage Full-Size Trucks

Most Reliable Car Rankings for 2026

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Most Reliable SUVs
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Most Reliable Trucks
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Most Reliable Luxury Cars
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Most Reliable Luxury SUVs
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Most Reliable Sports Cars
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Most Reliable Compact Cars
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Most Reliable Electric Cars
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Most Reliable Small SUVs
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Most Reliable Small Cars
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Most Reliable Minivans
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Most Reliable Hybrid Cars
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Most Reliable Full-Size Trucks