BMW values › E24 M635CSi
BMW E24 M635CSi value
What a 1984–1988 BMW M635CSi (E24) sells for, from 62 recorded auction sales on Bring a Trailer and Cars & Bids. Updated October 27, 2026.
E24 M635CSi value by mileage
The median sale price in each 25,000-mile band, over the last 24 months. A band is shown where at least two cars sold in it.
| Mileage | Median sale price | Sales | |
|---|---|---|---|
| 50,000 to 75,000 miles | $48,250 | 2 | see the sales |
| 75,000 to 100,000 miles | $65,000 | 2 | see the sales |
E24 M635CSi prices over time
Every E24 M635CSi sale on record, Jan 2015 to Oct 2026. One dot per sale, at any mileage.
Over the last 12 months the median sale was $37,650 across 8 sales, against $42,250 across 6 sales in the 12 months before: a change of -10.9%.
| Year sold | Median sale price | Sales |
|---|---|---|
| 2026 | $40,100 | 7 |
| 2024 | $40,500 | 8 |
| 2023 | $62,000 | 9 |
| 2021 | $42,000 | 7 |
| 2020 | $33,750 | 10 |
| 2019 | $41,000 | 5 |
What color is worth on the E24 M635CSi
Too few E24 M635CSi sales share a color to measure what each is worth. The colors sold most often:
| Color | Sales |
|---|---|
| Diamond Black | 10 |
| Black | 7 |
| Cinnabar Red | 5 |
| Arctic Blue | 4 |
| Alpine White | 3 |
| Delphin Gray | 3 |
| Agate Green | 2 |
| Bronzit Beige | 2 |
| Cosmos Blue | 2 |
| Graphite | 2 |
| Henna Red | 2 |
| Polaris Silver | 2 |
The E24 M635CSi gearbox
Every E24 M635CSi sale on record that states its gearbox is a manual, so there is no gearbox premium to measure.
Recent E24 M635CSi sales
| Sold | Year | Mileage | Price | Color | Gearbox | Body | Listing |
|---|---|---|---|---|---|---|---|
| Oct 2026 | 1985 | 188,000 | $35,200 | Black | Manual | Coupe | Bring a Trailer |
| Jun 2026 | 1984 | 91,000 | $48,000 | Henna Red | Manual | Coupe | Bring a Trailer |
| Jun 2026 | 1984 | 53,000 | $75,000 | Arctic Blue | Manual | Coupe | Bring a Trailer |
| May 2026 | 1985 | — | $25,635 | Silver | Manual | Coupe | Bring a Trailer |
| May 2026 | 1986 | — | $46,500 | Diamond Black | Manual | Coupe | Bring a Trailer |
| Apr 2026 | 1984 | 46,000 | $40,100 | Delphin Gray | — | Coupe | Bring a Trailer |
| Mar 2026 | 1985 | — | $26,000 | Gray | Manual | Coupe | Bring a Trailer |
| Dec 2025 | 1985 | 65,000 | $21,500 | Silver | Manual | Coupe | Bring a Trailer |
| Apr 2025 | 1985 | 133,000 | $41,500 | Diamond Black | Manual | Coupe | Bring a Trailer |
| Apr 2025 | 1985 | 79,000 | $82,000 | Arctic Blue | Manual | Coupe | Bring a Trailer |
| Jan 2025 | 1985 | — | $32,100 | Bronzit Beige | Manual | Coupe | Bring a Trailer |
| Nov 2024 | 1985 | 150,000 | $43,000 | Diamond Black | Manual | Coupe | Bring a Trailer |
Every E24 M635CSi sale, filtered to your mileage, color and gearbox, in the valuation tool.
Buying an E24 M635CSi?
Check its history before you buy. An AutoCheck report for any VIN is $5, emailed to you as a PDF: title brands, reported accidents, odometer readings, owners and auction history.
See how it left the factory, options and paint code included, with the free BMW VIN decoder. Buying it out of state? Get an instant door-to-door shipping quote.
If your E24 M635CSi was totaled
Insurers price a total loss from dealer listings near where the car was garaged, and for the E24 M635CSi there is often nothing comparable for sale nearby. The Total Loss Market Valuation Report puts the sales above in front of your adjuster: the comparable sales at your mileage with links, every adjustment itemized in dollars, what your color, gearbox and trim are worth, your state's rule, and a letter to the adjuster in your name. The preview is free; the report is $199.
Questions
What is a BMW E24 M635CSi worth?
The median 1984–1988 BMW M635CSi (E24) sold for $40,800 over the last 24 months, across 14 recorded auction sales. The middle half sold between $26,000 and $46,500, and the full range ran from $21,500 to $82,000. Mileage moves the price most: cars with 50,000 to 75,000 miles sold for a median of $48,250, and cars with 75,000 to 100,000 miles for $65,000.
Are E24 M635CSi prices going up or down?
Over the last 12 months the median sale was $37,650 across 8 sales, against $42,250 across 6 sales in the 12 months before: a change of -10.9%. That compares every sale in each period, so a change in the mileage or condition of the cars offered moves it as well as the market does.
Where do these E24 M635CSi prices come from?
From 62 completed auction sales of the E24 M635CSi on Bring a Trailer and Cars & Bids, each a public record with photographs, mileage and a final price. Asking prices are not used. Special variants, race and project cars, branded titles, parts and museum-mileage examples are left out so they cannot skew a median.
My E24 M635CSi was totaled. How do I show the insurer what it was worth?
Look up your car in the valuation tool with its year and mileage, then start the Total Loss Market Valuation Report from there. It lists the comparable sales with links, itemizes every adjustment in dollars, states what your color, gearbox and trim are worth, and opens with a letter to your adjuster. The preview is free and the report is $199.
Other BMW values
E46 M3 value $24,423E46 330i value $11,112E36 M3 value $21,875E9x M3 value $32,850E30 325i value $15,250E39 M5 value $31,250E36/7 Z3 M value $22,750E90 328i value $10,750E46 325i value $8,100E39 540i value $11,250E90 335i value $12,000E85 Z4 value $13,250E38 740i value $9,200E60 M5 value $25,000All BMW values