Research · Minicompact Cars

2004 MINI CooperRecalls, problems, MPG & safety

NHTSA lists 4 safety recalls and 529 owner complaints for the 2004 MINI Cooper. Most complaints involve steering (448) and electrical system (34). The EPA rates it 25–28 mpg combined.

Combined MPG
25–28mpg
EPA · 2 versions
NHTSA overall
—
Not rated by NCAP
Safety recalls
4campaigns
Latest Oct 2015
Owner complaints
529
Top: steering
Fuel cost / yr
$2,850est.
EPA estimate, best version
01 —Recalls

Safety recalls

4 NHTSA campaigns · applies to some vehicles, check your VIN

Steering: electric power assist system

Remedy pending

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.

SteeringReported Oct 15, 2015NHTSA 15V660000

Exterior lighting: headlights

Free remedy

DOPE, INC. IS RECALLING 42,540 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THESE LAMPS DO NOT CONTAIN THE REQUIRED AMBER SIDE REFLECTORS.

Exterior lightingReported May 11, 2009NHTSA 09E025000

Exterior lighting: headlights

Free remedy

K2 MOTOR IS RECALLING 1,921 AFTERMARKET HEADLAMPS OF VARIOUS MODELS SOLD FOR USE ON THE ABOVE LISTED VEHICLES. THESE HEADLAMPS ARE MISSING THE AMBER SIDE REFLEX REFLECTOR WHICH FAILS TO CONFORM WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT."

Exterior lightingReported Aug 11, 2008NHTSA 08E050000
Data from NHTSA Recalls API · synced Oct 29, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

529 complaints filed with NHTSA · Mar 2004 – May 2025
  1. Steering448
  2. Electrical system34
  3. Power train28
  4. Visibility19
  5. Engine and engine cooling9
  6. Air bags8
  7. Engine6
  8. Electronic stability control (esc)4
  9. Wheels4

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

By model year

Complaints for each Cooper model year we’ve synced.

View as table
Model yearNHTSA complaints
20016
2002269
2003537
2004529
2005843
2006413
2007383
2008284
2009152
2010102
2011110
201274
201347
201434
201556
201639
201718
20186
201910
20206
20221
20235
Crashes reported
12
Fires reported
14
Injuries reported
4
Deaths reported
1
Data from NHTSA Complaints API · synced Oct 29, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Steering

448 reports10 crashes8 fires
“The contact owns a 2004 Mini Cooper. The contact received notification of NHTSA Campaign Number: 15V660000(STEERING); however, the part to do the recall repair was unavailable. The local dealer was contacted, and it was confirmed that the part was not available. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had experienced the failure, causing the driver to lose control of the steering and drive off the road. The exact cause of the failure was not determined, and the vehicle was not repaired. The manufacturer and local dealer were notified of the failure. The failure mileage was 160.000. Parts distribution disconnect.”
Owner complaint to NHTSAFiled May 14, 2025SteeringODI 11661001

Electrical system

34 reports8 fires
“TL* THE CONTACT OWNS A 2004 MINI COOPER. THE CONTACT STATED THAT THE VEHICLE'S BATTERY WAS LOCATED IN FRONT OF THE FIREWALL ABOVE THE GEAR BOX. THE BATTERY ACID LEAKED ONTO TWO SHIFTER CABLE LINKAGES, WHICH CAUSED THEM TO MELT UNEXPECTEDLY. THE VEHICLE WOULD NOT SHIFT GEARS. THE CONTACT ALSO STATED THAT THE SAME FAILURE OCCURRED ONE OTHER TIME. THE VEHICLE WAS REPAIRED SIX MONTHS AGO BECAUSE OF THE SAME FAILURE. THE MANUFACTURER WAS NOTIFIED. THE VEHICLE WAS NOT REPAIRED AGAIN. THE APPROXIMATE FAILURE MILEAGE WAS 130,000.”
Owner complaint to NHTSAFiled Aug 16, 2016Electrical systemODI 10896248

Power train

28 reports1 fire
“2004 MINI COOPER PURCHASED NEW APROX 62 MILES ON IT AND THE CVT TRANSMISSION IS GONE & THERE WAS A CLASS ACTION LAWSUIT FOR THE REPLACEMENT OF THIS, I WAS NEVER NOTIFIED AND WANT THIS FIXED AT NO COST TO ME. AT APROX. 50 TO 60 MPH THE CAR ENGINES GOES WAY BEYOND THE PROPER RPM.”
Owner complaint to NHTSAFiled Nov 24, 2018Power train, Fuel/propulsion systemODI 11153472
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 29, 2026
04 —Key specs

Engines, transmissions & drive

2 versions rated by the EPA
EPA class
Minicompact Cars
Engines
1.6L 4-cyl
Transmissions
Manual 5-spd · Automatic (variable gear ratios)
Drive
Front-Wheel Drive
Fuel
Premium Gasoline

Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.

Data from EPA fueleconomy.gov · synced Oct 29, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
Cooper
Man 5-spd, 4 cyl, 1.6 L · Front-Wheel Drive
253328$2,850317
Cooper
Auto (variable gear ratios), 4 cyl, 1.6 L · Front-Wheel Drive
222925$3,200355
  • Cooper
    Man 5-spd, 4 cyl, 1.6 L
    25 city · 33 hwy · $2,850/yr
    28
    mpg comb.
  • Cooper
    Auto (variable gear ratios), 4 cyl, 1.6 L
    22 city · 29 hwy · $3,200/yr
    25
    mpg comb.
Data from EPA fueleconomy.gov · synced Oct 29, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

1 tested variant
NHTSA has not published 5-Star Safety Ratings for the 2004 MINI Cooper as of Oct 29, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Oct 29, 2026Vehicle 1220
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat shortens battery life
  • Engine oil & filter5,000–10,000 mi
    6–12 months
  • Tire rotation5,000–7,500 mi
    Every oil change
  • Engine air filter15,000–30,000 mi
    1–2 years
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–3 years
  • Coolant60,000–100,000 mi
    5–10 years
  • Spark plugs60,000–100,000 mi
    —
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

2004 Cooper questions

How many recalls does the 2004 MINI Cooper have?

4 safety recalls as of Oct 29, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.

What are the most common 2004 MINI Cooper problems?

Owners filed 529 complaints with NHTSA. The most-cited components are steering (448), electrical system (34), power train (28). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2004 MINI Cooper get?

The EPA rates the 2004 MINI Cooper at 25–28 mpg combined, depending on engine and drivetrain (2 versions rated).

Data from NHTSA & EPA · synced Oct 29, 2026