BMW Z4 2.5i Roadster For Sale
21 BMW Z4 2.5i Roadster are listed for sale, with asking prices from $10,883 to $18,230, averaging 50,503 miles (data through Oct 7, 2026). For context, the Z4 2.5i Roadster's market value runs $13,682 to $16,731 depending on year and condition, built from 42 verified auction sales, not asking prices.
BMW Z4 2.5i Roadster Listings (21)
Last checked Oct 9, 2026, unless a listing shows its own date
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 Z4 2.5i Roadster 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 16 2003 Z4 2.5i Roadster listings with Collector →Not ready? A free account shows current values and recent sale dates.
BMW Z4 2.5i Roadster For Sale: Frequently Asked Questions
How many BMW Z4 2.5i Roadster are for sale?
21 BMW Z4 2.5i Roadster listings are listed across the marketplaces DriveIndex tracks (last checked Oct 9, 2026).
How much does a BMW Z4 2.5i Roadster cost?
Asking prices range from $10,883 to $18,230. The market value from verified completed sales runs $13,682 to $16,731. Asking prices and sold prices are not the same thing.
Is a BMW Z4 2.5i Roadster listing priced fairly?
DriveIndex's Listing Analyzer scores any BMW Z4 2.5i Roadster 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 Z4 2.5i Roadster?
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 Z4 2.5i Roadster is appreciating, stable, or depreciating is the Value Signal, part of DriveIndex Pro.