2004 BMW 645ci prices in the U.S.

$9,588

Median asking price

16 active listings · Updated September 10, 2026

16 total listings · 2004–2005 generation

2004 BMW 645ci — representative listing photo
Representative listing photo. Trim and equipment may vary.

National price overview

Typical asking price range

$7,971 – $9,996 All 16 listings · Middle 50% of asking prices

Median asking price

$9,588

Trim, mileage and condition change what a comparable vehicle costs.

As of September 10, 2026, the median asking price for a 2004 BMW 645ci in the U.S. is $9,588, based on 16 active dealer listings tracked by VinAssessment.

Price range, sample and methodology details

The median asking price for a 2004 BMW 645ci in the U.S. is $9,588 based on 16 active listings.

Based on 16 active dealer listings, refreshed daily.

30-day asking price change: −$128.

Typical: $7,971–$9,996 — the middle half of 16 asking prices

Median $9,588
$4,920 low $17K high

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% to reduce the influence of extreme values. This does not verify title status or guarantee that every erroneous listing is excluded.

$9,588
Pre-owned median (15)
86,844
Average mileage

Live 2004 BMW 645ci listings, priced by VIN

Compared with all listings All-listings median $9,588

Price differences are not deal ratings. Compare equipment, mileage and vehicle history before judging a price.

Every VIN links to a full market report: decode, active listings and the local price band.

What is your car worth?

Wondering how much your 2004 BMW 645ci is worth? Start with a car value lookup by VIN, then compare vehicles with similar mileage, equipment and condition.

Enter your VIN to find your exact vehicle and explore available market pricing and comparable listings.

Find it on the dashboard near the windshield or on your vehicle registration. Pricing depends on available data.

Trim-level pricing isn't reliable enough for this model yet — mileage and configuration explain most of the spread above.

Understand the differences

2004 BMW 645ci: VIN configurations and specifications

Multiple VIN patterns can share the same trim. Compare their recorded equipment, then open a specification page for the full details.

Browse all 1 VIN configurations
Where these specifications come from

Specifications combine decoded VIN data, including NHTSA vPIC , with inventory records. If decoding does not identify a trim, a recorded inventory trim may be shown. VIN patterns do not confirm every installed option.

Counts describe observed VINs in our database, not factory production totals. Prices are median asking prices from qualifying U.S. listings, not original MSRP. Check the vehicle’s build sheet for exact equipment.

FACTORY REFERENCE

2004 BMW 645ci factory brochure

Model-year reference for features and equipment. Actual VIN equipment may differ.

No verified factory brochure is currently listed for this exact model year.

Need equipment for a specific vehicle? Look up its factory window sticker →

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Price trend

Average price is down $1,593 since June 12.

Average asking price (USD) · national · all trims. Hover, tap or focus a point for its date and price.

Chart scale: $8,775–$12,815. On narrow screens, scroll the chart sideways to see the full period.

$12,815 $11,805 $10,795 $9,785 $8,775 June 12, 2026: $11,137 average asking price June 13, 2026: $11,137 average asking price June 14, 2026: $9,540 average asking price June 15, 2026: $9,563 average asking price June 16, 2026: $9,371 average asking price June 17, 2026: $9,781 average asking price June 18, 2026: $9,781 average asking price June 19, 2026: $9,798 average asking price June 20, 2026: $11,107 average asking price June 21, 2026: $11,107 average asking price June 22, 2026: $9,929 average asking price June 23, 2026: $9,929 average asking price June 24, 2026: $9,654 average asking price June 25, 2026: $9,654 average asking price June 26, 2026: $9,654 average asking price June 27, 2026: $9,684 average asking price June 28, 2026: $11,853 average asking price June 29, 2026: $9,880 average asking price June 30, 2026: $9,960 average asking price July 1, 2026: $9,960 average asking price July 2, 2026: $9,928 average asking price July 3, 2026: $12,186 average asking price July 4, 2026: $12,186 average asking price July 5, 2026: $12,424 average asking price July 6, 2026: $11,758 average asking price July 7, 2026: $10,467 average asking price July 8, 2026: $10,130 average asking price July 9, 2026: $10,130 average asking price July 10, 2026: $10,132 average asking price July 11, 2026: $12,148 average asking price July 12, 2026: $9,932 average asking price July 13, 2026: $9,790 average asking price July 14, 2026: $9,740 average asking price July 15, 2026: $9,728 average asking price July 16, 2026: $9,553 average asking price July 17, 2026: $9,740 average asking price July 18, 2026: $9,728 average asking price July 19, 2026: $9,740 average asking price July 20, 2026: $9,532 average asking price July 21, 2026: $9,532 average asking price July 22, 2026: $9,558 average asking price July 23, 2026: $9,558 average asking price July 24, 2026: $9,532 average asking price July 25, 2026: $9,690 average asking price July 26, 2026: $9,690 average asking price July 27, 2026: $9,691 average asking price July 28, 2026: $9,929 average asking price July 29, 2026: $9,660 average asking price July 30, 2026: $9,672 average asking price July 31, 2026: $9,660 average asking price August 1, 2026: $9,814 average asking price August 2, 2026: $9,814 average asking price August 3, 2026: $9,827 average asking price August 4, 2026: $9,827 average asking price August 5, 2026: $9,827 average asking price August 6, 2026: $9,836 average asking price August 7, 2026: $9,836 average asking price August 8, 2026: $9,355 average asking price August 9, 2026: $9,581 average asking price August 10, 2026: $9,619 average asking price August 11, 2026: $9,672 average asking price August 12, 2026: $9,672 average asking price August 13, 2026: $9,564 average asking price August 14, 2026: $9,564 average asking price August 15, 2026: $9,360 average asking price August 16, 2026: $11,380 average asking price August 17, 2026: $9,574 average asking price August 18, 2026: $9,166 average asking price August 19, 2026: $9,371 average asking price August 20, 2026: $9,371 average asking price August 21, 2026: $9,285 average asking price August 22, 2026: $9,285 average asking price August 23, 2026: $9,234 average asking price August 24, 2026: $9,234 average asking price August 25, 2026: $9,234 average asking price August 26, 2026: $9,602 average asking price August 27, 2026: $9,602 average asking price August 28, 2026: $9,552 average asking price August 29, 2026: $9,530 average asking price August 30, 2026: $9,483 average asking price August 31, 2026: $9,666 average asking price September 1, 2026: $9,607 average asking price September 2, 2026: $9,607 average asking price September 3, 2026: $9,660 average asking price September 4, 2026: $9,665 average asking price September 5, 2026: $9,617 average asking price September 6, 2026: $9,670 average asking price September 7, 2026: $9,660 average asking price September 8, 2026: $9,544 average asking price September 9, 2026: $9,606 average asking price September 10, 2026: $9,544 average asking price Jun 12, 2026 Jul 27, 2026 Sep 10, 2026
Daily average price table
Date Average asking price (USD)
September 10, 2026 $9,544
September 9, 2026 $9,606
September 8, 2026 $9,544
September 7, 2026 $9,660
September 6, 2026 $9,670
September 5, 2026 $9,617
September 4, 2026 $9,665
September 3, 2026 $9,660
September 2, 2026 $9,607
September 1, 2026 $9,607
August 31, 2026 $9,666
August 30, 2026 $9,483
August 29, 2026 $9,530
August 28, 2026 $9,552
August 27, 2026 $9,602
August 26, 2026 $9,602
August 25, 2026 $9,234
August 24, 2026 $9,234
August 23, 2026 $9,234
August 22, 2026 $9,285
August 21, 2026 $9,285
August 20, 2026 $9,371
August 19, 2026 $9,371
August 18, 2026 $9,166
August 17, 2026 $9,574
August 16, 2026 $11,380
August 15, 2026 $9,360
August 14, 2026 $9,564
August 13, 2026 $9,564
August 12, 2026 $9,672
August 11, 2026 $9,672
August 10, 2026 $9,619
August 9, 2026 $9,581
August 8, 2026 $9,355
August 7, 2026 $9,836
August 6, 2026 $9,836
August 5, 2026 $9,827
August 4, 2026 $9,827
August 3, 2026 $9,827
August 2, 2026 $9,814
August 1, 2026 $9,814
July 31, 2026 $9,660
July 30, 2026 $9,672
July 29, 2026 $9,660
July 28, 2026 $9,929
July 27, 2026 $9,691
July 26, 2026 $9,690
July 25, 2026 $9,690
July 24, 2026 $9,532
July 23, 2026 $9,558
July 22, 2026 $9,558
July 21, 2026 $9,532
July 20, 2026 $9,532
July 19, 2026 $9,740
July 18, 2026 $9,728
July 17, 2026 $9,740
July 16, 2026 $9,553
July 15, 2026 $9,728
July 14, 2026 $9,740
July 13, 2026 $9,790
July 12, 2026 $9,932
July 11, 2026 $12,148
July 10, 2026 $10,132
July 9, 2026 $10,130
July 8, 2026 $10,130
July 7, 2026 $10,467
July 6, 2026 $11,758
July 5, 2026 $12,424
July 4, 2026 $12,186
July 3, 2026 $12,186
July 2, 2026 $9,928
July 1, 2026 $9,960
June 30, 2026 $9,960
June 29, 2026 $9,880
June 28, 2026 $11,853
June 27, 2026 $9,684
June 26, 2026 $9,654
June 25, 2026 $9,654
June 24, 2026 $9,654
June 23, 2026 $9,929
June 22, 2026 $9,929
June 21, 2026 $11,107
June 20, 2026 $11,107
June 19, 2026 $9,798
June 18, 2026 $9,781
June 17, 2026 $9,781
June 16, 2026 $9,371
June 15, 2026 $9,563
June 14, 2026 $9,540
June 13, 2026 $11,137
June 12, 2026 $11,137

What would a 2004 BMW 645ci cost per month?

Estimate the monthly payment on a $9,588 vehicle. Move the numbers to match your own loan.

10% down
7.0% is an illustrative starting rate — use your own lender quote.
Loan term
Estimated monthly payment
$171
per month
60 months · 7.0% APR · $959 down
Amount financed
$8,629
Total interest
$1,631

Estimate only. Excludes tax, title, registration and dealer fees, and assumes a fixed-rate loan with equal monthly payments. Your actual rate depends on your credit and lender.

YOUR BUYING CHECKLIST

Before you buy

A few important steps can help you buy with confidence.

  • Check title and accident history
  • Arrange an independent inspection
  • Review factory equipment
  • Check recalls by VIN
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YOUR NEXT CAR IS OUT THERE

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Frequently asked questions

Why do 2004 BMW 645ci prices range from $4,920 to $16,896?

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 $7,971 and $9,996 — see the mileage and trim breakdowns above for where a specific vehicle lands.

Is $9,544 a good price for a 2004 BMW 645ci?

$9,544 is the market average as of September 10, 2026. The $9,588 median is a comparison point, not a deal rating. Compare the same trim and mileage band, and check condition, equipment and vehicle history.

How many 2004 BMW 645ci are for sale right now?

16 in total, nearly all pre-owned. Counts refresh daily from live dealer inventory.

Is this the trade-in value or private-party value of my 2004 BMW 645ci?

These figures describe dealer asking prices, not trade-in offers, private-party sale values or completed sale prices. Use them to compare advertised vehicles. To find out what a buyer or dealer would pay for your car, request an offer that takes its mileage, condition, equipment and history into account.

How we calculate these prices

We track 16 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 reduce the influence of extreme values. This does not verify title status or guarantee that every erroneous listing is excluded. 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? Pull the original window sticker by VIN →

Own a 2004 BMW 645ci? See what it's worth →

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