"How reliable is the 2005 Mini Cooper?"

"Based on 440 NHTSA complaints, the 2005 Mini Cooper has a median complaint mileage of 70000 miles. The most common issue is STEERING."

"What are common problems with the 2005 Mini Cooper?"

"The most frequently reported component in NHTSA complaints for the 2005 Mini Cooper is STEERING, accounting for a significant portion of the 440 total complaints filed."

2005 Mini Cooper: Reliability Data

Source: NHTSA — 440 complaints

440

Total Complaints

70,000mi

Median Mileage

STEERING

Top Issue

Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

50,000 25th Percentile

70,000 Median Mileage

92,526 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

STEERING

268

AIR BAGS

ELECTRICAL SYSTEM

POWER TRAIN

UNKNOWN OR OTHER

POWER TRAIN:AUTOMATIC TRANSMISSION

SEATS

ENGINE AND ENGINE COOLING

ENGINE

STEERING:HYDRAULIC POWER ASSIST:PUMP

Severity Assessment

Crashes

Fires

Injuries

Deaths

Sample Complaint Reports

"WHILE STOPPED THE CAR WOULD NOT ACCELERATE FOR 5-7 SECONDS.. THE ENGINE RPM DID NOT INCREASE EVEN WITH THE FOOT PEDAL PUSHED TO THE FLOOR. WHEN THE RPM DID INCREASE THE CAR ACCELERATED NORMALLY UNTIL THE NEXT EPISODE. WHEN THE VEHICLE WAS TAKEN TO BE SERVICED THE PROBLEM COULD NOT BE DETERMINED. *..."

"DT: CONSUMER WAS DRIVING HOME WHEN PEOPLE STARTING HONKING AND WAVING AT CONSUMER. BRAKE LIGHTS WERE NOT WORKING. CONSUMER HAD DEALER COME AND GET VEHICLE, DEALER TOLD CONSUMER THAT IT WAS AN ELECTRICAL PROBLEM. CONSUMER SAID THAT VEHICLE WAS IN HER POSSESSION FOR 24 HOURS WHEN BRAKE LIGHTS FAILED..."

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

When Were Complaints Filed?

Number of complaints by the year the issue occurred.

When Does Each Component Fail?

Median mileage at complaint for top components.

STEERING 268 complaints

25th: 56,988 mi Median: 73,000 mi 75th: 95,300 mi

AIR BAGS 41 complaints

25th: 40,000 mi Median: 65,895 mi 75th: 84,500 mi

ELECTRICAL SYSTEM 30 complaints

25th: 44,165 mi Median: 65,000 mi 75th: 87,000 mi

POWER TRAIN 12 complaints

25th: 47,432 mi Median: 72,120 mi 75th: 82,475 mi

UNKNOWN OR OTHER 11 complaints

25th: 43,250 mi Median: 75,000 mi 75th: 93,750 mi

Where Are Complaints Coming From?

Top states by complaint count.

CA: 87 TX: 27 IL: 25 NJ: 24 MA: 19 FL: 19 VA: 16 NY: 15 PA: 15 WA: 14

Who Files Complaints?

7.5%

Original Owners

92.5%

Second+ Owners

Mini Cooper — Other Years

See how this model compares across different model years.

Year	Complaints	Median Mileage	Top Issue	Crashes
2002	220	60,000	STEERING	7
2003	388	72,500	STEERING	3
2004	330	71,331	STEERING	5
2006	247	70,000	AIR BAGS	13
2007	154	70,000	AIR BAGS	4
2008	155	57,875	ENGINE	8
2009	192	67,238	AIR BAGS	2
2010	142	60,000	ENGINE	3
2011	128	60,000	ELECTRICAL SYSTEM	1
2012	95	54,000	ELECTRICAL SYSTEM	1
2013	72	37,000	ELECTRICAL SYSTEM	1
2014	43	8,500	POWER TRAIN	1
2015	72	14,500	ENGINE	10
2016	41	-	ENGINE	3
2017	39	5,200	EXTERIOR LIGHTING	7

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28