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318 Baur Convertible (1978-1981)

Can you afford a 1978-1981 BMW 3 Series 318 Baur Convertible in 2025?

The 1978-1981 BMW 318 Baur Convertible is a rare, unique coachbuilt version of the E21-generation 3-Series, converted by Karosserie Baur into a "Top Cabriolet" (TC) design. It is not a full convertible, retaining the A, B, and C pillars, with a removable roof panel and a retracting soft top over the rear window. Enthusiasts appreciate its unique personality, eccentric looks, and classic driving experience, finding it a "properly cool" alternative to standard convertibles. Famous for its quirky, semi-open-top design, it is well-suited today as a desirable vintage BMW for collectors seeking open-top style with a flexible, unique setup.

The BMW 318 has an average reliability rating. Annual maintenance for the 3 Series can be costly, increasing yearly. Average annual insurance is around $50 a month for standard coverage, with minimum coverage rates lower than some competitors.

Price Range
$16,200 - $41,800
Market price for 2025
Estimated Annual Costs
Insurance:$450
Maintenance:$3,500

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