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Car Studies and Research

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

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These Are the Longest-Lasting Car Brands

Japanese automakers dominate the rankings for vehicles most likely to reach 250,000 miles
Image for Used Car Prices Up 3.7%, Tesla Prices Down 5.3%

Used Car Prices Up 3.7%, Tesla Prices Down 5.3%

Used car prices have increased for the past five months after falling for 2.5 years
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The Future of Electric Vehicles: Will the Loss of Incentives Kill EVs?

EV market share stalled at 7% long before federal incentives were set to go away, suggesting a likely market contraction after September 30
Image for The Sub-$20K Used Car Is Almost Gone

The Sub-$20K Used Car Is Almost Gone

In 2019 almost half of all 3-year-old used cars cost $20,000 or less, today that number is just over 10%
Image for Used Car Prices Going Up, Tesla Prices Going Down

Used Car Prices Going Up, Tesla Prices Going Down

Four used Teslas rank in top 10 biggest price drops, while overall used market starts upward trend
Image for The Best and Worst Car Colors for Resale Value

The Best and Worst Car Colors for Resale Value

Yellow, orange and green will bring the most money when it’s time to sell
Image for The Most and Least Driven Cars

The Most and Least Driven Cars

Electric vehicles are driven the least and cost the most per 1,000 miles, while hybrids are driven the most and cost the least
Image for Tesla Tops List of Used Cars With Biggest Price Drops

Tesla Tops List of Used Cars With Biggest Price Drops

Four Teslas dominate the 20 used cars with the biggest price drops, losing 7.3% to 17.2% of their value
Image for Used Car Prices Rise for the First Time in 2 1/2 Years

Used Car Prices Rise for the First Time in 2 1/2 Years

Tariffs could increase the price of popular used cars between 5% and 10%
Image for The Top 25 Cars That Hold Their Value Best – and the 25 Worst

The Top 25 Cars That Hold Their Value Best – and the 25 Worst

Electric vehicle values continue to crash after purchase, while hybrids and trucks hold up well
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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
Image for The Most Colorful Car Brands and Models
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
Image for America’s Most and Least Colorful Car Markets
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
Image for How To Buy a Used EV: Range, Battery Health and What To Check
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
Image for Window Sticker vs. Build Sheet: What’s the Difference?
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
Image for The 5 Best Free Window Sticker Lookup Tools for Car Shoppers
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
Image for What Is a VIN Generator and Why Car Buyers Should Care?
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
Image for How To Check a Vehicle’s MSRP With Its VIN
How To Check a Vehicle’s MSRP With Its VIN

Use a car's VIN to find its original MSRP and gain a key advantage in your negotiations
Image for How To Determine Engine Size From a VIN
How To Determine Engine Size From a VIN

A VIN check is for more than just vehicle history — it can also reveal the car's original engine specs

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