2008 BMW 135i Convertible Market Value & Price History
The 2008 BMW 135i Convertible has a current market value of $15,639 as of Oct 9, 2026, based on 9 verified auction sales tracked by DriveIndex, with half of the verified USD sales since 2023 between $11,500 and $14,000. Based on US sales through Jul 15, 2026. 4 have sold in the past 12 months. The median sale price is up 13.1% over the past 12 months versus the prior year.
Data: DriveIndex. 9 verified auction sales for the 2008 BMW 135i Convertible, latest sale Jul 15, 2026. Value as of Oct 9, 2026. Methodology
What members see for the 2008 BMW 135i Convertible
The value above is the headline. Members get the full picture behind it.
- All 9 sold prices, and where each one sold
- The live Value Signal, and how confident it is
- A 1–5 year value projection
- A Buy / Hold / Sell call
- An alert the moment one lists or sells
- The best and worst months to buy and sell
- An estimated market-bottom date
- Whether a for-sale ask is fair, the moment one lists
- Deal Radar: underpriced listings across the market
Not ready? A free account shows the current value and recent sale dates.
Pro unlocks this car's live Value Signal (appreciating, stable, bottomed, approaching bottom or depreciating) and its 1–5 year projection. Collector adds the best months to buy and sell.
See the 135i Convertible's Value Signal with Pro →Recent 2008 BMW 135i Convertible Auction Results
| Sold | Price | Mileage | Gearbox |
|---|---|---|---|
| Jul 15, 2026 | $17,250 | 23,000 mi | Automatic |
| Apr 23, 2026 | $10,000 | 47,000 mi | Automatic |
| Nov 1, 2025 | $14,000 | 52,000 mi | Manual |
| Oct 31, 2025 | $12,005 | 50,000 mi | Automatic |
| Sep 10, 2025 | $10,500 | 51,000 mi | Manual |
| Aug 20, 2025 | $11,500 | 59,000 mi | Automatic |
| Nov 6, 2024 | $12,500 | 46,000 mi | Automatic |
| May 28, 2024 | $12,500 | 63,000 mi | Manual |
| Nov 15, 2023 | $22,750 | 16,000 mi | Automatic |
Verified results from the world's leading collector-car auction houses and marketplaces.
All BMW 135i Convertible auction results →See the full picture on the 2008 BMW 135i Convertible
Browsing is free. Upgrade to unlock the Value Signal™, projections, and the tools collectors use to buy and sell at the right time.
- Full Value Signal™ + confidence: appreciating, stable, or depreciating
- 1–5 year price projections
- Buy / Hold / Sell call per car
- Complete sales & listings feed + up to 10 yrs of history
- Analyst notes & compare up to 4 cars
- Price & custom alerts (make, color, options)
- Portfolio tracker (garage) + analytics
- Everything in Pro, plus:
- Portfolio Outlook (a hold/sell call for every car you own)
- Watchlist Intelligence (act-now calls on the cars you follow)
- Head-to-Head Verdict (compare cars, the data crowns the buy)
- Market Deal Radar (every live ask under market value, catalog-wide)
- Best & worst months to buy and sell
- What each option adds to the price + separate manual vs automatic values
- Listing analyzer with fair-value deal scores
- Rad’s Market Update (his picks & price targets)
BMW 135i Convertible by Year
2008 BMW 135i Convertible: Frequently Asked Questions
How much is a 2008 BMW 135i Convertible worth?
A 2008 BMW 135i Convertible is worth approximately $15,639 as of Oct 9, 2026, based on 9 verified auction sales tracked by DriveIndex. Based on US sales through Jul 15, 2026. Half of all verified sales fall between $11,500 and $14,000; the full verified range is $10,000 to $22,750. Condition, mileage and options move an individual car within that band.
How many 2008 BMW 135i Convertible sell per year?
4 have sold at auction in the past 12 months. DriveIndex has tracked 9 2008 BMW 135i Convertible sales in total.
Are 2008 BMW 135i Convertible sale prices higher or lower than a year ago?
The median 2008 BMW 135i Convertible sale price is up 13.1% over the past 12 months versus the prior year, based on verified auction sales. That figure tracks the median of what actually sold, so it moves with the mix of mileages and options that came to market as well as with the market itself. The full Value Signal classification (appreciating, stable, bottomed, or depreciating) and its 1–5 year projection are part of DriveIndex Pro.
Where can I buy a 2008 BMW 135i Convertible?
DriveIndex tracks for-sale listings and auction results for the 2008 BMW 135i Convertible from the world's leading collector-car auction houses and marketplaces.
More BMW Models
All BMW models →Collections Featuring BMW
Pro unlocks its live Value Signal, every sold price, a 1–5 year projection and an alert the moment one lists or sells. Collector adds the best months to buy and sell and where the market bottoms.
Get Pro →