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Search Any Vehicle. Real Prices.

Enter any make and model. This tool scans nine platforms -- Bring a Trailer, Cars & Bids, AutoTempest, duPont Registry, Hemmings, RM Sotheby's, Hagerty, plus Porsche Finder and PCA Mart for Porsche searches -- in real time to show you what the car sold for and what dealers are asking. Real data, not estimates.

Sources All 9 platforms
Type any make and model to search real auction data.
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Did You Know?
The most expensive car ever sold at auction was a 1955 Mercedes-Benz 300 SLR, fetching $143 million in 2022.

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Price IntelligenceAI-Powered Market Analysis
12-Month Forecast
Based on market trend analysis
Fair Market Value
Compared to current listings
Price Assessment
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How It Works

Three steps to find what any car is actually worth on the open market.

1

Enter Any Vehicle

Type a make and model — from a 1967 Shelby GT500 to a 2025 Porsche 911 GT3. We cover 12,000+ makes across every era.

2

We Search 7+ Platforms

In seconds, we scan Bring a Trailer, Cars & Bids, Hemmings, RM Sotheby’s, duPont Registry, AutoTempest, and Hagerty simultaneously.

3

See Real Prices

Get actual asking prices and sold results — not algorithmic estimates. Compare across platforms side-by-side.

9 Platforms. One Search.

Every major auction house and listing site for enthusiast vehicles, searched in real time.

BaT

Bring a Trailer

The leading online auction for collector vehicles since 2007.

C&B

Cars & Bids

Modern enthusiast car auctions with daily listings.

HEM

Hemmings

America’s premier classic car marketplace.

RM

RM Sotheby’s

The world’s top auction house for collector automobiles.

dP

duPont Registry

Luxury and exotic car marketplace.

AT

AutoTempest

Meta-search aggregating millions of listings.

HAG

Hagerty

The authority on collector car values and market data.

PF

Porsche Finder

Porsche’s official approved pre-owned inventory. Porsche searches only.

PCA

PCA Mart

Porsche Club of America member marketplace. Porsche searches only.

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More Coming

Continuously adding platforms.

Why Real Prices Matter

Algorithmic estimates can be thousands off. We show you what cars actually sell for.

Estimate-Based Tools

Algorithm guesses based on averages
Single data source
Outdated weekly or monthly
Can’t compare across platforms
No live listing links
vs

Heritage Motor Registry

Real asking and sold prices
7+ platforms searched at once
Live data fetched every search
Side-by-side price comparison
Direct links to every listing

Frequently Asked Questions

What platforms does Heritage Motor Registry search?+
We search seven major platforms in real time: Bring a Trailer, Cars & Bids, AutoTempest, duPont Registry, Hemmings, RM Sotheby’s, and Hagerty.
Are these real prices or estimates?+
Every price shown is a real asking price or actual sold result pulled directly from each platform. No algorithms or guesses.
How often are prices updated?+
Prices are fetched live every time you search. Each query goes directly to all seven platforms.
Is Heritage Motor Registry free?+
Yes. Searching, comparing, and viewing results is completely free.
Can I track a car’s value over time?+
Yes. Use Price History for market trends or save vehicles to monitor your collection’s worth.
What types of vehicles are covered?+
Everything from pre-war classics to modern supercars. Over 12,000 makes across every era.

About Me

Hi, I’m Rohan — I’m 12, I live in New Jersey, and I’m the founder of Heritage Motor Registry.

Why this site exists

My dad loves cars. He’s also owned a lot of them. Long before the two Porsches in our garage today — a 911 GT3 Touring and a 718 GT4 RS with a Manthey kit — there was a long line of sports cars and everyday cars, and almost every one of them sold for less than he paid. His explanation is always the same: each purchase “made sense.” My mom has stopped buying it.

What Heritage Motor Registry does

I built this site to settle the argument with real data. Heritage Motor Registry tracks what cars actually cost to own over time — how fast they depreciate, which ones hold their value, and which ones quietly drain your bank account. The goal is simple: replace car-buying stories with car-buying evidence.

A little about me

Outside of spreadsheets and listings, I play tennis and love being around cars, watching them, and being on the sim.

Thanks for visiting. If the data ends up proving my dad right, you’ll be the first to know. If it proves him wrong, my mom will be.

—Rohan, founder of Heritage Motor Registry.

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