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Mercedes-Benz 300-Class market value, prices & key facts

What dealers are asking for the Mercedes-Benz 300-Class right now, from 25 current listings at 24 dealerships across 14 states, with government facts for each model year.

Asking prices of current listings · AutosXchange live dealer listings, November 6, 2026 · not sold prices

25Listings for sale now
$12,555Median asking price
$5,757–$27,349Typical range (10th–90th percentile)
110,944Median miles (25 listings with odometer)
1993, 1991, 1990Most common model years
24Dealerships listing it
See Mercedes-Benz 300-Class listingsOther Mercedes-Benz models
In brief

Mercedes-Benz 300-Class overview

AutosXchange lists the Mercedes-Benz 300-Class across 10 model years, from 1981 to 1993. 25 are listed now, with a median asking price of $12,555 and median 110,944 miles.

Composed only from U.S. government data (EPA, NHTSA) and current AutosXchange listings; not a review.
Market snapshot

Mercedes-Benz 300-Class: the market right now

Half of the 25 listings ask between $8,500 and $14,999.

$8,50025th percentile asking price
$12,555Median asking price
$14,99975th percentile asking price
110,944Median miles (middle half 81,145–187,113)
0Listings with a price cut since first listed
23Cities with listings

New vs. used (by odometer)

New or demo (under 100 mi): 0Used (100+ mi): 25

Top cities by supply

Mercedes-Benz 300-Class listings by cityScottsdale, AZ: 2 listings, median $16,277; Indian Trail, NC: 2 listings, median $12,726; Mobile, AL: 1 listings, median $9,995; Costa Mesa, CA: 1 listings, median $7,399; El Cajon, CA: 1 listings, median $8,995; Fair Oaks, CA: 1 listings, median $50,099; Hanford, CA: 1 listings, median $8,995; Sacramento, CA: 1 listings, median $12,999.Scottsdale, AZScottsdale, AZ: 2 · median $16.3k2 · median $16.3kIndian Trail, NCIndian Trail, NC: 2 · median $12.7k2 · median $12.7kMobile, ALMobile, AL: 1 · median $10k1 · median $10kCosta Mesa, CACosta Mesa, CA: 1 · median $7.4k1 · median $7.4kEl Cajon, CAEl Cajon, CA: 1 · median $9k1 · median $9kFair Oaks, CAFair Oaks, CA: 1 · median $50.1k1 · median $50.1kHanford, CAHanford, CA: 1 · median $9k1 · median $9kSacramento, CASacramento, CA: 1 · median $13k1 · median $13k
Price cuts: listings whose current asking price is below the price first recorded by AutosXchange (0 were raised). New vs. used is read from the odometer (under 100 miles = new or demo) because most dealer feeds carry no new/used flag.
Price by model year

Mercedes-Benz 300-Class: median asking price by model year

Median asking price runs from $7,700 for 1990 models to $12,478 for 1991 models.

Mercedes-Benz 300-Class median asking price by model yearMedian and middle-50% range of asking prices for current Mercedes-Benz 300-Class listings, by model year (years with at least 3 listings): 1990 median $7,700 from 4 listings; 1991 median $12,478 from 6 listings.$5k$10k$15k$20k$25k$30k$35k1990: median $7,700, middle half $6,163–$10,091, 4 listingsn=41991: median $12,478, middle half $11,041–$33,809, 6 listingsn=619901991Model year (dot = median, bar = middle 50% of asking prices)
Dot = median asking price; bar = 25th–75th percentile (the middle half of listings); n = listings per year. Only model years with at least 3 listings are shown.
Price vs. mileage

Mercedes-Benz 300-Class: asking price vs. mileage

Asking price shows no clear link to mileage in current listings.

Mercedes-Benz 300-Class asking price vs. mileageScatter of 22 current Mercedes-Benz 300-Class listings (asking price against odometer miles), with a least-squares trend line of about $-400 per 10,000 miles.$0$5k$10k$15k$20k$25k$30k$35k$40k$45k050k100k150k200k250k300kOdometer (miles)Asking price
Each dot is one current listing; the line is a straight least-squares fit over all of them. 3 extreme listings (top/bottom 1% of price or mileage) are outside the chart.
Price distribution

Mercedes-Benz 300-Class: how asking prices are spread

Half of listings ask between $8,500 and $14,999; the most common band is $10,000–$15,000 (9 listings).

Mercedes-Benz 300-Class asking price distributionHistogram of 25 current Mercedes-Benz 300-Class asking prices in 10 bins of $5,000; median $12,555.035810$0–$5k: 3 listings$5k–$10k: 7 listings$10k–$15k: 9 listings$15k–$20k: 1 listing$20k–$25k: 2 listings$25k–$30k: 0 listings$30k–$35k: 1 listing$35k–$40k: 0 listings$40k–$45k: 1 listing$45k–$50k: 1 listing (includes 1 above $50k)$0$10k$20k$30k$40k$50k+Median $12,555Asking price (bar height = number of listings)
Bars count listings in $5,000 price bands; the dashed line marks the median. The outer bars also include the lowest and highest 1% of prices.
Where they are listed

Mercedes-Benz 300-Class: listings by state (top 10)

California has the most, with 6 listings (24% of 25).

Mercedes-Benz 300-Class listings by stateNumber of current Mercedes-Benz 300-Class listings by dealer state: California 6, Washington 3, Arizona 2, Florida 2, Massachusetts 2, North Carolina 2, Alabama 1, Colorado 1, Michigan 1, Minnesota 1.CaliforniaCalifornia: 6 · 24%6 · 24%WashingtonWashington: 3 · 12%3 · 12%ArizonaArizona: 2 · 8%2 · 8%FloridaFlorida: 2 · 8%2 · 8%MassachusettsMassachusetts: 2 · 8%2 · 8%North CarolinaNorth Carolina: 2 · 8%2 · 8%AlabamaAlabama: 1 · 4%1 · 4%ColoradoColorado: 1 · 4%1 · 4%MichiganMichigan: 1 · 4%1 · 4%MinnesotaMinnesota: 1 · 4%1 · 4%
Counts current AutosXchange listings by the selling dealer's state (14 states in total).
Current listings

Mercedes-Benz 300-Class for sale now: best value first

1990 Mercedes-Benz 300-Class 300 SE for sale in Lakewood, WA33% below similar
1990 Mercedes-Benz 300-Class 300 SE$6,900220,000 mi · Lakewood, WALion Motors LLC
1990 Mercedes-Benz 300-Class for sale in Marine City, MI17% below similar
1990 Mercedes-Benz 300-Class$8,50096,000 mi · Marine City, MIEHE RECYCLING LLC
1989 Mercedes-Benz 300-Class 300 SE for sale in Costa Mesa, CA7% below similar
1989 Mercedes-Benz 300-Class 300 SE$7,399214,042 mi · Costa Mesa, CANewport Motor Cars llc
1991 Mercedes-Benz 300-Class for sale in Mobile, AL6% below similar
1991 Mercedes-Benz 300-Class$9,99581,145 mi · Mobile, ALGulf Coast Quality Autos
1991 Mercedes-Benz 300-Class 300 SL for sale in Indian Trail, NC
1991 Mercedes-Benz 300-Class 300 SL$10,58866,801 mi · Indian Trail, NCAG Automotive
1984 Mercedes-Benz 300-Class 300 D for sale in Sacramento, CA
1984 Mercedes-Benz 300-Class 300 D$12,99978,000 mi · Sacramento, CATop Tier Auto Sales
1989 Mercedes-Benz 300-Class 300 SE for sale in El Cajon, CA
1989 Mercedes-Benz 300-Class 300 SE$8,995117,000 mi · El Cajon, CAWS AUTO SALES INC
1984 Mercedes-Benz 300-Class for sale in Maplewood, NJ
1984 Mercedes-Benz 300-Class$14,995148,232 mi · Maplewood, NJMaplewood Motors
1991 Mercedes-Benz 300-Class 300 E for sale in Jacksonville, FL
1991 Mercedes-Benz 300-Class 300 E$12,400186,686 mi · Jacksonville, FLAUTOLAND
1991 Mercedes-Benz 300-Class 300 SL for sale in Scottsdale, AZ
1991 Mercedes-Benz 300-Class 300 SL$12,55574,600 mi · Scottsdale, AZMyAutoJack.com at Airpark Motor Cars
1990 Mercedes-Benz 300-Class 300 SE for sale in Indian Trail, NC
1990 Mercedes-Benz 300-Class 300 SE$14,86488,029 mi · Indian Trail, NCAG Automotive
1991 Mercedes-Benz 300-Class 300 SL for sale in Lowell, MA
1991 Mercedes-Benz 300-Class 300 SL$40,89335,800 mi · Lowell, MAThe High-Line Group
1991 Mercedes-Benz 300-Class 300 SE for sale in Fair Oaks, CA
1991 Mercedes-Benz 300-Class 300 SE$50,09926,359 mi · Fair Oaks, CADirect Auto Outlet LLC
1990 Mercedes-Benz 300-Class 300 SL for sale in Londonderry, NH62% below similar
1990 Mercedes-Benz 300-Class 300 SL$3,950105,000 mi · Londonderry, NHHeritage Truck and Auto Inc.
1992 Mercedes-Benz 300-Class for sale in Everett, WA42% below similar
1992 Mercedes-Benz 300-Class$7,24991,854 mi · Everett, WASpencers Auto Sales
1987 Mercedes-Benz 300-Class 300 E for sale in Vancouver, WA
1987 Mercedes-Benz 300-Class 300 E$3,999284,215 mi · Vancouver, WAVancouver Auto Center
1985 Mercedes-Benz 300-Class 300 D for sale in Bowling Green, VA
1985 Mercedes-Benz 300-Class 300 D$4,995295,238 mi · Bowling Green, VASamson Motorcars inc
1983 Mercedes-Benz 300-Class for sale in Hanford, CA
1983 Mercedes-Benz 300-Class$8,995212,421 mi · Hanford, CAShogun Auto Center
1985 Mercedes-Benz 300-Class 300 D for sale in Santa Rosa, CA
1985 Mercedes-Benz 300-Class 300 D$12,950103,369 mi · Santa Rosa, CAQuality Motors
1987 Mercedes-Benz 300-Class 300 SDL for sale in Westford, MA
1987 Mercedes-Benz 300-Class 300 SDL$13,900131,466 mi · Westford, MAClair Classics
1981 Mercedes-Benz 300-Class 300 D for sale in Farmington, MN
1981 Mercedes-Benz 300-Class 300 D$14,999135,393 mi · Farmington, MNAMERICAN MOTORS, INCORPORATED
1983 Mercedes-Benz 300-Class 300 CD for sale in Scottsdale, AZ
1983 Mercedes-Benz 300-Class 300 CD$19,998231,000 mi · Scottsdale, AZHouse of Cars Arizona: Phoenix, Scottsdale, Tempe, Mesa
1993 Mercedes-Benz 300-Class for sale in Denver, CO
1993 Mercedes-Benz 300-Class$20,49875,500 mi · Denver, COEuropean Autohaus CO
Pre-Owned 1981 Mercedes-Benz 300-Class 380 SL Convertible for sale in Lakeland, FL
Pre-Owned 1981 Mercedes-Benz 300-Class 380 SL Convertible$21,880110,944 mi · Lakeland, FLLand Rover Lakeland
See all 25 Mercedes-Benz 300-Class listings
Sorted by how far each asking price is below the median of the same model within one model year (all current listings nationwide). Badges show listings at least 5% below that median. Listings priced under 60% of that median (often data errors or damaged vehicles) and model years with fewer than 5 comparable listings are listed after the ranked ones.
AutosXchange Intel

Mercedes-Benz 300-Class price activity

AutosXchange started tracking Mercedes-Benz 300-Class prices on Nov 5, 2026. Price-activity trends appear once at least 30 listings from 5 dealers are tracked nationally.

Source: AutosXchange Intel Hub, autos-xchange.com/market. Asking prices of dealer listings tracked by AutosXchange since Nov 5, 2026, not sold prices; not seasonally adjusted. A market figure is published only with at least 30 listings from at least 5 dealers (no dealer above 40%). "Removed from sale" means a listing left the dealer's website; it is not a confirmed sale. Methodology
By model year

Mercedes-Benz 300-Class market data by model year

Listings and median asking price per model year. Years with fewer than 5 listings link to the listings.
Shop locally

Mercedes-Benz 300-Class for sale by city

FAQ

Frequently asked questions

What is the average asking price of a Mercedes-Benz 300-Class?
Across 25 current listings on AutosXchange, the median asking price of a Mercedes-Benz 300-Class is $12,555. Most listings (10th to 90th percentile) ask between $5,757 and $27,349. These are dealer asking prices, not sold prices.
How many Mercedes-Benz 300-Class are for sale?
AutosXchange currently lists 25 vehicles from 24 dealerships in 14 states.
What mileage is typical for a Mercedes-Benz 300-Class?
The median odometer reading is 110,944 miles; the middle half of listings show between 81,145 and 187,113 miles (25 listings with a published odometer).
What is a fair asking price for a Mercedes-Benz 300-Class?
Half of current listings ask between $8,500 and $14,999 (25th to 75th percentile), around a median of $12,555. Compare mileage, trim, condition and the vehicle history report before deciding; AutosXchange figures are asking prices, not sold prices.
Which Mercedes-Benz 300-Class model years are most available?
The most-listed model years are 1991 (6), 1990 (4), 1993 (2).
Where are the most Mercedes-Benz 300-Class for sale?
California has the most current listings (6), followed by Washington (3).

AutosXchange market data is calculated from the asking prices of current dealer listings on AutosXchange, refreshed as dealers update their inventory. These are not sold or transaction prices and not appraisals. Listings with an asking price under $500 (placeholder prices) are excluded. Confirm price, fees and availability with the selling dealer.