The 1992 BMW M3 Cabriolet represents the first-ever convertible from BMW Motorsport. This example, one of just 786 built, is finished in Diamantschwarz with a Silver Nappa leather interior. Its low mileage and preserved condition highlight its rarity among E30 M models.
Limited Production and Historical Context
BMW produced only 786 E30 M3 Cabriolets, making it the division’s first convertible M car. This particular model, built in April 1991, is one of around 480 units to feature the upgraded 2.3-litre S14 engine delivering 215 PS. The car came near the end of the E30 M3 production run, which spanned from 1988 to June 1991.
Engine and Performance
Under the hood sits the S14 four-cylinder engine, derived from BMW’s M10 block. Originally producing 195 PS, this upgraded 2.3-litre version generates 215 PS and is paired with a five-speed manual gearbox. Its lightweight chassis and balanced rear-wheel-drive layout provide the characteristic E30 M driving experience.
Exterior and Interior
The Diamantschwarz finish is complemented by Silver Nappa leather, including heated front seats. The interior retains a factory-correct appearance with all original trims. This M3 Cabriolet combines elegance and driver-focused ergonomics.
Ownership and Condition
Purchased initially through BMW Darmstadt, Germany, the car was later acquired by The Best of M Collection in September 2014. The odometer reads 41,583 kilometres, reflecting very limited use. Regular maintenance, including a recent service in May 2025, has kept the car in excellent running condition.
Documentation and Accessories
The car comes with a spare wheel, tool kit, owner’s guides in their leather folio, and a BMW Classic Birth Certificate. Matching-numbers engine and complete documentation enhance its appeal to collectors.
Summary
This 1992 BMW M3 Cabriolet is a rare E30 M classic, offering limited production, upgraded performance, and a well-preserved condition. Its low mileage and full documentation make it a noteworthy example of BMW’s first convertible M car.
Disclaimer: This article is for informational and entertainment purposes only. The information provided is based on market trends and personal opinions and should not be considered financial or investment advice. Readers should always conduct their own research and consult with a professional advisor before making any decisions.
Source & Details: rmsothebys.com
