Enthusiast Market IntelligenceBMW M · Porsche GT

Discover the cars. Track the history. Buy with context.

Browse cars for sale Decode a VIN Read the model guides

Model-specific listings, VIN history, service context, and valuation insight — gathered across the market and kept with the car.

On the cover — BMW M5 (E39), S62 V8, Nürburgring Nordschleife

Read the E39 M5 guide

Market tapeBMW 1M11 tracked·avg 28,082 miBMW 635CSi34 tracked·avg 43,007 miBMW 850 (E31)26 tracked·avg 37,788 miBMW E28 M55 tracked·avg 100,518 miArchives

The Model Guides

Focused first where context changes the buying decision

All guides

BMW M3 (E46)

The benchmark modern analog M car.

Guide →

BMW Z4 M Coupe (E86)

The hardtop S54 car that still feels under-discovered.

Guide →

BMW 1M Coupe (E82)

Short-wheelbase menace with modern cult-car gravity.

Guide →

BMW Z3 M Coupe (E36/8)

The clownshoe icon with thin data and huge enthusiast pull.

Guide →

For Sale Now

Recent cars ready to click through

All cars for sale

CAR GURUS

2017 · 991

2017 Porsche 911

Greenwich, CT

AUTOMATIC · 46,198 mi · Agate Grey Metallic

$98,995

Porsche 991 Carrera / Carrera T View details

CAR GURUS

2017 · 991

2017 Porsche 911

New Hyde Park, NY

MANUAL · 60,562 mi · Black

$74,995

Porsche 991 Carrera / Carrera T View details

Used 2006 BMW M3 Convertible Glen Cove NY 11542

AUTOTRADER

2006 · E46

Used 2006 BMW M3 Convertible Glen Cove NY 11542

Glen Cove, NY

MANUAL · 22,629 mi · Jet Black

$69,995

BMW M3 (E46)View details

Used 2005 BMW M3 Convertible Parsippany NJ 07054

AUTOTRADER

2005 · E46

Used 2005 BMW M3 Convertible Parsippany NJ 07054

Parsippany, NJ

MANUAL · 50,264 mi · Silver

$22,995

BMW M3 (E46)View details

Used 2002 BMW M3 Convertible Hillside NJ 07205

AUTOTRADER

2002 · E46

Used 2002 BMW M3 Convertible Hillside NJ 07205

Hillside, NJ

MANUAL · 90,086 mi · Imola Red

$25,895

BMW M3 (E46)View details

CAR GURUS

2018 · F82

2018 BMW M4

Deer Park, NY

AUTOMATIC · 34,828 mi · Mineral Gray Metallic

$54,496

BMW M4 (F82)View details

How VINthusiast Works

Live inventory

Browse current enthusiast listings across sources
Filter by model, transmission, mileage, price, and paint
Open the original source page when a car looks right

Car context

Read VIN-backed build details when available
Compare prior listings, sale history, and source captures
Spot repeat appearances and stale asks

Your garage

Track watched cars and saved searches in one place
Keep service records and mileage with the car
Share a public garage page when you want buyers to see it