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BMW 635CSi: market value and price history

BMW 635CSi Market Value & Price History

The BMW 635CSi has a market value of $15,228 to $22,464 depending on year and condition, based on 21 verified auction sales across 4 model years (1985–1989). Individual examples have sold from $11,925 to $50,000, with 9 sold in the past 12 months. 4 are listed for sale.

Value Range
$15,228 to $22,464
Median Sale
$16,585
Auction Sales
21
Model Years
4
For Sale
4
Last checked Sep 29, 2026
21 auction results →4 for sale →

BMW 635CSi Value by Year

1989 BMW 635CSi
4 auction sales
$15,228No sale since Oct 2025
1988 BMW 635CSi
4 auction sales · 3 for sale
$17,284No sale since Dec 2025
1986 BMW 635CSi
4 auction sales · 1 for sale
$17,275
1985 BMW 635CSi
9 auction sales
$22,464

What members see for the BMW 635CSi

The value above is the headline. Members get the full picture behind it.

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Collector
$39.99/month · everything in Pro, plus
  • The best and worst months to buy and sell
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Recent BMW 635CSi Auction Results

SoldYearPriceMileage
Sep 9, 20261985$19,750117,000 mi
Jul 23, 20261985$26,250131,000 mi
Jul 7, 20261986$27,25083,000 mi
Jun 25, 20261985$50,000118,285 mi
May 27, 20261985$23,70047,000 mi
Apr 2, 20261985$19,500100,000 mi
Dec 15, 20251988$15,555153,000 mi
Nov 5, 20251988$21,75098,800 mi
Oct 16, 20251989$15,00187,000 mi
Jul 30, 20251985$30,00053,417 mi
Jun 25, 20251988$28,25081,000 mi
Jan 22, 20251986$12,650—

BMW 635CSi: Frequently Asked Questions

How much is a BMW 635CSi worth?

BMW 635CSi market values range from $15,228 to $22,464 depending on the model year, mileage, and condition. Recent auction sales span $11,925 to $50,000. See the year-by-year breakdown below.

Which BMW 635CSi year is best?

DriveIndex tracks the market value of every BMW 635CSi year (1985–1989), listed year by year on this page. Whether each year is appreciating, stable or depreciating is DriveIndex's Value Signal, a Pro feature, which also includes a 1–5 year projection.

How many BMW 635CSi sell per year?

9 BMW 635CSi have sold at auction in the past 12 months across all years; DriveIndex has tracked 21 sales in total.

Where can I buy a BMW 635CSi?

DriveIndex lists 4 BMW 635CSi for sale (last checked Sep 29, 2026), aggregated from the world's leading collector-car auction houses and marketplaces.

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