1987 Porsche 911 Turbo M505 Cabriolet Slant Nose

The 1987 Porsche 930 Turbo is sold for $260,000 on Bring a Trailer. See Friday's Watchlist AI fair value, deal score, hammer-price prediction, and bidding intelligence for this 1987 Porsche 930 Turboauction.

The 1987 Porsche 911 Turbo M505 Cabriolet Slant Nose is a rare gem, boasting a distinctive slant-nose bodywork and a storied history, having been owned by racing driver Dick Barbour. With only 54,000 miles shown, this car has undergone over $36,000 in recent work, ensuring it remains a thrilling driver. The 3.3L turbocharged flat-six engine, paired with a four-speed manual transmission, delivers an exhilarating driving experience. Notable features include a factory slant-nose design, silver metallic paint, and a luxurious silver-grey leather interior with heated and powered seats. This car appeals to Porsche enthusiasts and collectors alike, especially those who appreciate its unique modifications and limited production numbers.

Seller's description via Bring a Trailer: This 1987 Porsche 911 Turbo cabriolet was optioned with slantnose bodywork, and it was owned by racing driver Dick Barbour before it was sold on BaT in July 2020. Over $36k of work since 2025 consisted of overhauling the brakes and suspension, an engine-out reseal, a valve adjustment, servicing the

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1987 Porsche 911 Turbo M505 Cabriolet Slant Nose — Friday's Watchlist valuation summary

The 1987 Porsche 911 Turbo M505 Cabriolet Slant Nose is a rare gem, boasting a distinctive slant-nose bodywork and a storied history, having been owned by racing driver Dick Barbour. With only 54,000 miles shown, this car has undergone over $36,000 in recent work, ensuring it remains a thrilling driver. The 3.3L turbocharged flat-six engine, paired with a four-speed manual transmission, delivers an exhilarating driving experience. Notable features include a factory slant-nose design, silver metallic paint, and a luxurious silver-grey leather interior with heated and powered seats. This car appeals to Porsche enthusiasts and collectors alike, especially those who appreciate its unique modifications and limited production numbers.

Sold price
$260,000
Fair value estimate
$188,929
Fair value range
$92,089 - $244,215
Confidence
LOW
Comparable sales analyzed
3
Deal verdict
overpriced
AI predicted hammer price
$225,000
Condition
Very Good (7.5/10)
Bids
37
Listing views
11,812

Highlights