£199.4k (Est: £130.7k - £168.1k)
1989 Porsche 911 Turbo Cabriolet
RM Sotheby's • US • 23 Jan 2026
Market Position:
Highest 10% of Past Sales
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£199,450 (Est: £130,744 - £168,100)
1989 Porsche 911 Turbo Cabriolet
US • 23 Jan 2026 • Lot 133
Vehicle Details
AI Listing Summary
This 1989 Porsche 911 Turbo Cabriolet, formerly part of the White Collection, is presented in Grand Prix White over Marine Blue. With just 17,796 miles and numbers-matching components, it boasts desirable factory options and extensive documentation, making it a highly sought-after classic.
Condition
8
The car is described as meticulously documented and retaining its numbers-matching engine and gearbox, suggesting careful maintenance. It has low mileage for its age and is nicely equipped. While the description doesn't explicitly state 'no imperfections,' the overall tone points to a very well-maintained vehicle with minimal cosmetic issues, justifying an 'Excellent' rating.
/ 10
17,796 miles
LHD
United States
WP0EB0935KS070419
1989
Auction
£199.4k (Est: £130.7k - £168.1k)
1989 Porsche 911 Turbo Cabriolet
RM Sotheby's • US • 23 Jan 2026
Market Position:
Highest 10% of Past Sales
Track live values and receive listing alerts
Description
Formerly a member of the renowned White Collection in Houston, Texas Showing 17,796 miles on the odometer at cataloguing time Retains numbers-matching engine and gearbox, per accompanying Porsche Certificate of Authenticity Grand Prix White over a Marine Blue interior with supple leather seats Nicely equipped from the factory with a shorter gearstick, Porsche CD-2 radio, limited slip differential, and additional amplifier Meticulously documented with a collection of invoices and correspondence
Price Analysis vs Other 911 (930) Turbo Cabriolets
£49,278
Lowest Price (Since 2020)
£112,412
Median Price (Since 2020)
£219,450
Highest Price (Since 2020)
World Record
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Highest 10% of Past Sales
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Lowest Price
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Rare Sale
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Previous 911 (930) Turbo Cabriolet Sales
MOT Information
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Latest MOT mileage:
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MOT History
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MOT Mileage Trend
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Auction House Headquarters
RM Sotheby's
1 Classic Car Drive, Blenheim, Ontario, N0P 1A0, Canada
Operating from Blenheim, Ontario, RM Sotheby's is a physical auction house handling high-end classic, historic competition, and collector cars. They conduct live auctions globally and offer vehicle consignment and private sales.
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