
BMW 128i Convertible For Sale
4 BMW 128i Convertible are listed for sale, with asking prices from $10,591 to $15,988, averaging 76,497 miles (data through Oct 10, 2026). For context, the 128i Convertible's market value runs $12,295 to $12,788 depending on year and condition, built from 15 verified auction sales, not asking prices.
BMW 128i Convertible Listings (4)
Last checked Oct 9, 2026
Asking prices as listed when last checked, not sold prices. Market values on DriveIndex come from verified completed sales.
Collector ($39.99/month) includes the Listing Analyzer: it scores any 128i Convertible ask against its mileage-adjusted fair value from verified sales, with the deal score and the exact dollar gap. Deal Radar lists the asks under fair value across the whole market.
Check the 4 2012 128i Convertible listings with Collector →Not ready? A free account shows current values and recent sale dates.
BMW 128i Convertible For Sale: Frequently Asked Questions
How many BMW 128i Convertible are for sale?
4 BMW 128i Convertible listings are listed across the marketplaces DriveIndex tracks (last checked Oct 9, 2026).
How much does a BMW 128i Convertible cost?
Asking prices range from $10,591 to $15,988. The market value from verified completed sales runs $12,295 to $12,788. Asking prices and sold prices are not the same thing.
Is a BMW 128i Convertible listing priced fairly?
DriveIndex's Listing Analyzer scores any BMW 128i Convertible listing against its mileage-adjusted fair value from verified sales: the deal score, the exact dollar gap, and where the ask lands. The Listing Analyzer is a DriveIndex Collector feature.
When is the best time to buy a BMW 128i Convertible?
DriveIndex measures each model's seasonal pattern across years of verified sales and identifies the best months to buy and sell, a DriveIndex Collector feature. Whether the 128i Convertible is appreciating, stable, or depreciating is the Value Signal, part of DriveIndex Pro.