2020 Bmw Z4 prices in California
The median asking price for a 2020 Bmw Z4 in California is $31,905 based on 6 active listings.
As of July 25, 2026, the median asking price for a 2020 Bmw Z4 in California is $31,905, based on 6 active dealer listings tracked by VinAssessment.
◷ Updated July 25, 2026 ▤ 6 active dealer listings, refreshed daily Methodology →
Typical: $31,826–$40,572 — the middle half of 6 asking prices
Why the wide range? Price depends mostly on configuration and mileage — see below. This spread covers the middle 96% of asking prices: we exclude the cheapest and priciest 2% (payment-priced ads, typos, salvage) so outliers don't distort it.
What moves the price on a 2020 Bmw Z4
The $31,826–$40,572 typical range isn't randomness — two factors explain most of it:
Asking prices run about $50,044 under 15K miles and fall to $31,990 at 45K–60K miles — roughly $4,000 for every 10,000 miles.
The SDRIVE30I typically asks $32,051, while the M40I asks $46,051 — same year, same market.
Find your mileage and trim in the configurator below.
Configure the exact car
Modelled from 27 real asking prices, adjusted for mileage and location. Not a formal appraisal.
2020 Bmw Z4: a fair price for your mileage
A 2020 Bmw Z4 sheds roughly $4,000 for every 10,000 miles. Find your mileage below.
Fair price by mileage and trim
| Mileage | All listings | M40I | SDRIVE30I |
|---|---|---|---|
| Under 15K miles | $50,044 | $50,781 | — |
| 15K–30K miles | $45,676 | $45,990 | $35,367 |
| 30K–45K miles | $35,998 | $43,396 | $34,923 |
| 45K–60K miles | $31,990 | — | $31,989 |
| 60K–75K miles | — | — | $31,000 |
Medians of live asking prices per band and version; “—” means fewer than 3 matching listings. National data.
Fair price by mileage — all versions combined
| Mileage ⓘ | Based on ⓘ | Fair price ⓘ | Typical range ⓘ |
|---|---|---|---|
| Under 15K miles | 5 listings | $50,044 | $50K–$52K |
| 15K–30K miles | 19 listings | $45,676 | $43K–$47K |
| 30K–45K miles | 9 listings | $35,998 | $35K–$43K |
| 45K–60K miles | 9 listings | $31,990 | $32K–$34K |
Same trim and condition assumed — mileage is the biggest lever after configuration. National data; California prices track it closely.
2020 Bmw Z4: price by trim
| Trim | Based on ⓘ | Median price ⓘ | Typical range ⓘ | Where it sits ⓘ |
|---|---|---|---|---|
| M40I | 27 listings | $46,051 | $43K–$48K | |
| SDRIVE30I | 24 listings | $32,051 | $31K–$35K |
Based on a small number of listings per trim — medians are indicative, not definitive. National data; California prices track it closely.
Price history
Median asking price by month — national · shaded band is the typical range (25th–75th percentile)
The median listing price for a 2020 Bmw Z4 is $35,848 (July 2026) — down 3.1% from $36,993 in August 2025.
Monthly price table
| Month | Median price | Typical range | Vehicles listed |
|---|---|---|---|
| July 2026 | $35,848 | $32K–$45K | 66 |
| June 2026 | $38,998 | $34K–$44K | 73 |
| May 2026 | $36,998 | $33K–$43K | 68 |
| April 2026 | $37,890 | $35K–$42K | 55 |
| March 2026 | $35,998 | $32K–$40K | 69 |
| February 2026 | $35,450 | $31K–$40K | 82 |
| January 2026 | $35,500 | $32K–$39K | 79 |
| December 2025 | $35,990 | $33K–$40K | 58 |
| November 2025 | $33,999 | $32K–$38K | 43 |
| October 2025 | $37,900 | $35K–$40K | 31 |
| September 2025 | $37,496 | $34K–$40K | 24 |
| August 2025 | $36,993 | $36K–$40K | 44 |
2020 Bmw Z4 inventory across the U.S.
Keep exploring Z4 prices
2020 Bmw Z4 · $35,094 typical · 6 listingsOther Bmw Z4 years
Live 2020 Bmw Z4 listings, priced by VIN
Every VIN links to a full market report: decode, active listings and the local price band. Shop 2019–2021 Bmw Z4 listings on VehiSales →.
More 2020 Bmw prices
Frequently asked questions
Why do 2020 Bmw Z4 prices range from $27,122 to $44,745 in California?
The spread comes down to configuration and mileage: higher-mileage, base-configuration examples sit near the low end, while low-mileage and premium configurations reach the top. Half of all listings fall between $31,826 and $40,572 — see the mileage and trim breakdowns above for where a specific vehicle lands.
How much should mileage change the price of a 2020 Bmw Z4?
Expect roughly $4,000 less for every 10,000 miles on the odometer. A 60K-mile example should cost about $12,000 less than a 30K-mile one of the same trim — check the fair-price-by-mileage table above for your band.
Do Bmw Z4 prices in California differ from the rest of the country?
Yes. The average in California is $35,094, which is $4,047 below the national average of $39,141. Local supply, demand and transport costs all play a part.
How many 2020 Bmw Z4 are for sale in California right now?
6 in total. Counts refresh daily from live dealer inventory.
How we calculate these prices
We track 6 active listings for this vehicle across dealer sites nationwide, updated every day. Average and median are computed from real asking prices on live listings. We exclude the top and bottom 2% of prices to remove data errors, salvage titles, and monthly-payment figures posted as if they were sale prices. Prices reflect dealer asking prices — not final sale prices — and exclude taxes, fees, and incentives. Trim and mileage move the price more than any other factor; see the breakdowns above.
Want the original factory equipment and MSRP behind a specific car? See the factory window sticker for this Z4 →
Shopping for this car?
Check individual VINs before you buy — decode the exact trim and mileage, see every active listing, and how each price compares to the local market.