Model year guide

2004 BMW 645ci

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2004 BMW 645ci is worth — from official NHTSA and EPA data. 36 on record.

2004 BMW 645ci — representative photo
Representative photo

2004 BMW 645ci at a glance

Safety recallsNone
Combined17–19 mpg

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

2004 BMW 645ci recalls 0

No NHTSA safety-recall campaigns are on record for the 2004 BMW 645ci.

Source: U.S. NHTSA, checked 6 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

2004 BMW 645ci MPG & running costs

Combined17–19 mpg
City15 mpg
Highway23 mpg
Est. annual fuel cost$4,583
EPA size classSubcompact Cars
TransmissionAutomatic (S6) or Manual 6-spd
Passenger volume81 cu ft
Cargo volume13 cu ft
5-yr fuel cost vs average new car$10,917 more

Source: U.S. EPA / DOE fueleconomy.gov. The EPA lists 3 versions of this model year; combined is shown as a range and the other figures are averages.

Estimated 5-year cost to own

A rough guide to what running a 2004 BMW 645ci costs over five years and 75,000 miles.

Fuel (5 yrs)$22,915
Fuel only$22,915
Per mile$0.31

How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.

Dimensions & weight

Length
189.8 in
Width
73.2 in
Height
53.9 in
Wheelbase
109.1 in
Curb weight
3,792–4,189 lb
Front track
60.6 in
Rear track
61.4 in

Manufacturer-reported figures for the 2004 BMW 645ci — ranges cover the 2 body / drivetrain versions on record. Source: Transport Canada vehicle specifications via NHTSA.

2004 BMW 645ci trims & engines on record

Engines
4.4L 8-cyl 325 hp

2004 BMW 645ci vehicles on record

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Other BMW 645ci model years

2006 2005 2003

2004 BMW 645ci — frequently asked questions

Does the 2004 BMW 645ci have any safety recalls?

NHTSA lists no safety-recall campaigns for the 2004 BMW 645ci. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

What gas mileage does the 2004 BMW 645ci get?

The 2004 BMW 645ci has U.S. EPA estimates of 17–19 mpg combined, depending on engine and trim (3 versions).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.