Model year guide

2004 Mini Cooper S

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2004 Mini Cooper S is worth — from official NHTSA and EPA data. 7 on record.

2004 Mini Cooper S — representative photo
Representative photo

2004 Mini Cooper S at a glance

Safety recalls2
Owner complaints529
Combined25 mpg

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

2004 Mini Cooper S recalls 2

Steering:electric Power Assist System NHTSA Campaign #15V660000 · 15/10/2015

BMW of North America, LLC (BMW) is recalling certain model year 2002-2005 MINI Cooper and Cooper S vehicles and 2005 Cooper and Cooper S Convertible vehicles. The affected vehicles may experience temporary or permanent loss of the electro-hydraulic steering assistance.

Fix: MINI will notify owners, and dealers will inspect the electro-hydraulic power steering system, replacing the components and wiring, as necessary, free of charge. Interim notices were mailed to owners on December 10, 2015. Owners will receive a second notice when remedy parts become available. Owner…

Tires:pressure Monitoring And Regulating Systems NHTSA Campaign #04V348000 · 12/07/2004

ON CERTAIN PASSENGER VEHICLES, THE FLAT TIRE MONITORING SYSTEM HAS NOT BEEN CORRECTLY PROGRAMMED. IN THE EVENT OF A FLAT TIRE, AN AUDIBLE SIGNAL WILL NOT SOUND TO ALERT THE DRIVER TO A FLAT TIRE.

Fix: DEALERS WILL REPROGRAM THE VEHICLE'S SOFTWARE IN ORDER TO ACTUATE THE FLAT TIRE MONITORING SYSTEM'S AUDIBLE SIGNAL. THE RECALL BEGAN OCTOBER 13, 2004. OWNERS SHOULD CONTACT MINI CUSTOMER RELATIONS AT 1-866-275-6464.

Source: U.S. NHTSA, checked 4 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 Mini Cooper S common problems

The most-reported problem areas across all 529 owner complaints filed with NHTSA — and what to check before you buy.

Steering
Steering should be tight and centered — no play, clunks or wandering. Test at low and highway speed; listen for power-steering whine.
Electrical System
Test every electrical feature: windows, locks, infotainment, charging and all lights. Watch for flickering, dead accessories or warning lights.
Power Train
Drive through every gear: watch for slipping, hard or delayed shifts, and shudder. Check for transmission/driveline leaks and noises.
Visibility
Test wipers, washers, defrosters and all mirrors. Check the windshield for cracks and any camera/sensor for fogging or faults.
Engine And Engine Cooling
Check coolant level and color, look for leaks, and confirm the engine reaches normal temperature without overheating.
Air Bags
Confirm the airbag light turns on then off at startup — if it stays lit there's a fault (costly, and a safety risk). Check for signs of prior deployment.

2004 Mini Cooper S safety ratings

Frontal crash★★★★★
Side crash★★★★★
Frontal — driver★★★★★
Frontal — passenger★★★★★
Side — front seat★★★★★

Source: NHTSA 5-Star Safety Ratings (NCAP), tested as the 2004 MINI Cooper S w/SAB. Ratings can differ by body style and drivetrain.

2004 Mini Cooper S MPG & running costs

Combined25 mpg
City22 mpg
Highway31 mpg
Est. annual fuel cost$3,300
EPA size classMinicompact Cars
TransmissionManual 6-spd
Forced inductionSupercharged
Passenger volume77 cu ft
Cargo volume7 cu ft
5-yr fuel cost vs average new car$4,500 more

Source: U.S. EPA / DOE fueleconomy.gov.

Estimated 5-year cost to own

A rough guide to what running a 2004 Mini Cooper S costs over five years and 75,000 miles.

Fuel (5 yrs)$16,500
Fuel only$16,500
Per mile$0.22

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
144.1 in
Width
66.5 in
Height
55.9 in
Wheelbase
97.2 in
Curb weight
2,679 lb
Front track
57.1 in
Rear track
57.5 in

Manufacturer-reported figures for the 2004 Mini Cooper S. Source: Transport Canada vehicle specifications via NHTSA.

Investigations & service bulletins

NHTSA defect investigations 2

Loss of power steering assist Closed

The Office of Defects Investigation (ODI) originally opened the investigation of loss of power steering assist in model year (MY) 2004 and 2005 Mini Cooper as Preliminary Evaluation PE10-038. The investigation was upgraded to Engineering Analysis EA11-005 in May, 2011. During EA11-005 the scope was expanded to include MY 2002 and 2003 vehicles that use the same steering system. The subject vehicles now include MY 200…

NHTSA #EA11005 · Steering · opened May 2011 · closed Jan 2016

Loss of Power Steering Assist Closed

ODI has received 339 complaints alleging an unexpected loss of power steering assist while driving the vehicle. When the power steering assist stops working, drivers experienced difficulty in steering and/or controlling the vehicle. According to BMW drivers may experience either a temporary or permanent loss of power steering assist. BMW further advised that a temporary loss of power steering assist may be due to a m…

NHTSA #PE10038 · Steering · opened Sep 2010 · closed May 2011

An investigation means NHTSA is examining a possible defect — it is not a recall, and many close without one.

Manufacturer service bulletins 51

Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 51.

Cavity protection applied to underside of the hood is leaking out onto the wheel arch trim and grille.

Bulletin M511616 · Structure · Nov 2023

MINI electrical systems have continued to develop over the past few years. As a result, the demand on the batteries has increased. Breakdowns due to an empty battery or problems in the vehicles electrical system can have various causes, most of which are not d…

Bulletin M610607 · Electrical System · Oct 2023

Programming a Replacement EGS Module with ISTA/P. Programming a replacement electronic transmission control module (EGS) with ISTA/P requires the manual entry of the correct target basic and programmed part numbers. Programming concept.

Bulletin M240112 · Electrical System, Engine, Power Train · Jul 2019

NAVIGATION SYSTEM HAS MISSING OR INCORRECT ROAD MAP DATA: The route guidance is inaccurate and therefore irritating to the customer; or it is not possible to locate certain addresses, for instance:

Bulletin M650610 · Equipment · Jun 2018

NAVIGATION SYSTEM HAS MISSING OR INCORRECT ROAD MAP DATA: The route guidance is inaccurate and therefore irritating to the customer; or it is not possible to locate certain addresses, for instance:

Bulletin M650610 · Equipment, Electrical System · May 2018

W10 ENGINE: EMS2K - COMPREHENSIVE COMPONENT OBD READINESS MONITOR NOT COMPLETED: An affected vehicle fails to pass a state Inspection and Emission (I/M) test due to the ÒComprehensive ComponentÓ OBD readiness monitor status is Ònot complete,Ó or it fails compl…

Bulletin M120817 · Engine And Engine Cooling · May 2018

This Service Information bulletin supersedes SI 32 02 14 dated August 2014. SUBJECT Installation of Right-Hand Drive Steering Spindle in Left-Hand Drive Vehicle is No Longer Required. Left-hand drive steering spindles are currently available.

Bulletin M320214 · Steering · Mar 2016

MINI: DIFFERENT FAULTS ACTIVATES ENGINE MALFUNCTION AND OIL WARNING. *MA

Bulletin 11 06 15 · Engine, Electrical System · Jul 2015

MINI: BECAUSE OF THE DME SOFTWARE, AND A DAMAGED CLUTCH, THE DRIVETRAIN MALFUNCTION CHECK MESSAGE APPEAR. *MA

Bulletin 12 06 15 · Electrical System, Engine · Jul 2015

MINI: FAULTY SOFTWARE FOR THE TANK VENTILATION CONTROL DISPLAYS ENGINE THROTTLE REACTION WHEN TEMPERATURE IS HIGH OUTSIDE, AND MORE OBVIOUS IF THE TANK IS ONLY PARTLY FILLED. *MA

Bulletin 12 09 15 · Electrical System, Engine · Jul 2015

Source: NHTSA Office of Defects Investigation, listed for the COOPER S. Model-year data, not specific to one car.

2004 Mini Cooper S vehicles on record

Other Mini Cooper S model years

2004 Mini Cooper S — frequently asked questions

Does the 2004 Mini Cooper S have any safety recalls?

NHTSA lists 2 recall campaigns for the 2004 Mini Cooper S. 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 are the most common problems with the 2004 Mini Cooper S?

Across all 529 owner complaints filed with NHTSA, the most-reported problem areas are steering, electrical system, power train.

What is the 2004 Mini Cooper S safety rating?

NHTSA gives the 2004 Mini Cooper S crash-test ratings of frontal 4★, side 4★ (out of 5; this model year pre-dates NHTSA's overall score).

What gas mileage does the 2004 Mini Cooper S get?

The 2004 Mini Cooper S has a U.S. EPA estimate of 25 mpg combined (22 city / 31 highway).

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