2006 Mini Hardtop Mini Hardtop 2006

We are 103,000+ car owners sharing real-world car information.

Join Us

2006 Mini Hardtop repairs by problem area

Engine (52%)

Transmission and Drivetrain (7%)

Brakes and Traction Control (6%)

Suspension and Steering (16%)

Electrical and Air Conditioning (12%)

Paint, Rust, Leaks, Rattles, and Trim (4%)

Other (4%)

Chart based on 165 repairs.
See TSBs and recalls for the 2006 Mini Hardtop.

2006 Mini Hardtop engine repair cost distribution

$2500+ (1%)

$1000 - $2499 (20%)

$500 - $999 (16%)

$100 - $499 (30%)

< $100 (32%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 74 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2006 Mini Hardtop

Engine not specified

80000 mi

US $650
Engine lights flashed and car went into limp mode (a couple miles per hour). Restarted the car and it did it again. First they thought it was a sensor but found it to the the harmonic balance. Out $650.00. 

Return to top

2006 Mini Hardtop 2dr Hatch

supercharged 207hp 1.6L I4 6-speed manual FWD

85600 mi

US $1900
Cooling System - Thermostat leaking Oil Pan leaking oil 
18000 mi Replaced leaking thermostat 
32000 mi hydraulic motor mount failed and need to be replaced 
41000 mi Center silencer of the exhaust failed and needed to be replaced 
66000 mi Replaced TMAP sensor 
68000 mi vacuum line in the airbox was broken 
79000 mi

US $350
vacuum leak 
84000 mi

US $500
motor mount failure 

Return to top

2006 Mini Hardtop 2dr Hatch

supercharged 168hp 1.6L I4 6-speed shiftable automatic FWD

39000 mi

US $749
Cooling fan stage I not working, car is overheating. 
30000 mi Heard vibrating noise at low speeds coming from the engine bay, would be drowned out at higher speeds. Took to dealer, who found a loose motor mount. Repaired under warranty, no cost. 
35000 mi Oil temp shot up in traffic. Took to dealer, replaced seal around oil temp sensor. Under warranty, no cost. 
60000 mi Supercharger service,oil changed in both sides, inspection of SC and water pump, changed out seals, belt tensioner,changed bushings, added a stop, crank sensor seal (reseal) oil pan, slight oil residue,upgrade gasket & chg crank pulley. 
89000 mi

US $1400
Upper motor mount, replaced, squishy Oil leak, minimal, replaced Oil filter housing, stand gasket. Also seems to be a very small leak at the engine seal, saving for fall. 
49000 mi Dealer mentioned Gas cap was leaking Thermostat was leaking.  
47100 mi

US $250
bad harmonic balancer 
59000 mi

US $40
Upper motor mount replace 
44020 mi Coolant thermometer would not hold a pressure test so it was replaced. 
67820 mi Engine trouble light & code. Found vacuum leak via smoke test 
75640 mi Still getting an engine warning light since repairs in 2016. Hardly used the car in 2017. During this servicing I had them look into the warning light. They replaced the spark cables and ignition coil. The coil was replaced free of charge but the cables were a maintenance item that were about due anyway. All seems to be better now. 
36000 mi

US $1100
Replaced leaking Thermostat housing, 30,000 mile service; total $1,100 Replaced leaking Thermostat housing and performed 30,000 service 
40000 mi

US $300
Engine would occasionally misfire, when slow in traffic - eventually the warning light came on. Ran scanner and it showed coil or pug wires. Replaced coil, plug wires and plugs. Now runs like new again. 
50900 mi

US $160
Misfire - replaced plugs - Denso Iridium, Leads and coil pack - no problems now 
53200 mi

US $815
Replaced upper and lower engine mounts 
54000 mi Flexible joint on the exhaust header developed a leak. Replaced header and Catalytic converter 
56000 mi

US $135
Thermostat housing leaking - replaced the housing and the thermostat myself 
55500 mi

US $1700
water pump leaking - replaced 
62000 mi O2 sensor failure - factory warranty extended by MINI to cover this - no cost repair 

Return to top

2006 Mini Hardtop 2dr Hatch

supercharged 168hp 1.6L I4 6-speed manual FWD

41000 mi

US $700
Oil pan leaking oil and crankshaft position sensor leaking oil Replaced oil-filled engine mount Coolant leak, replaced thermostat housing Replaced O2 sensor 
71280 mi

C $500
Replaced crank shaft sensor seal - leaking. 
78940 mi

C $180
Post catalytic converter oxygen sensor fault present. Sensor OK. Smoke test negative. Fault cleared. 
90520 mi

C $650
New coolant overflow tank installed - old one cracked. Also replaced cracked thermostat housing. 
82400 mi

US $2400
Spark plug blows out of spark plug hole stripping hole. Self-repair failed causing piece of metal from steel insert to damage valves. Upper head had to be rebuilt. Oil pressure light came on when at idle. Light goes off when applying gas pedal. This stared happening after the car was running for 10 minutes. Oil change did not resolve the issue. Failing oil pressure sensor replaced. 
73000 mi

US $450
Timing chain tensioner was sticking at low rpms/engine start. Replaced broken harmonic balancer. Also replaced idler pulley and serpentine belt. 
93000 mi

US $850
Supercharger was serviced, water pump and pulley were both replaced 
127000 mi

US $1000
State inspection performed-- exhaust system determined to be too rusty. Ordered stainless steel catback exhaust and had installed. Rear support bracket discovered to be broken and also replaced. 
101000 mi

US $1000
serpentine belt and oil pan gasket 
116000 mi

US $75
Oil leaking off engine, repair searched for source but was unable to locate anything specific. Added minor accessories: See Light/Fresnel lens for windshield viewing of overhead stop lights, cell phone holder 
120000 mi

US $450
Replaced radiator hose 
28500 mi

US $75
Replaced thermostat gasket 
65000 mi

US $150
Front engine mount was leaking fluid. Replaced engine mount and torx bolt. 
69000 mi

US $2100
Replaced the radiator, water pump, reservoir tank, thermostat, thermostat housing, all hoses, heater core, and flushed coolant. Replaced supercharger oil, belt tensioner, belt idler pulley (adjusting pulley), oil dipstick tube o-ring, crankcase vent valve, crankshaft sensor o-ring, coolant temperature sensor, radiator fan resistor, spark plugs, spark plug wires, ignition coil, throttle body o-ring, supercharger inlet tube gasket, timing chain tensioner, timing chain tensioner bolt, radiator housing/front clip (front panel, damaged by a frozen snow bank), hood struts, hood emblem, transmission fluid, gas cap, installed metal skid plate from Mini Mania 
60300 mi

US $150
Coil pack died. 
70000 mi

US $2146
Radiator fan control module went out, allowing the engine to overheat. Replacement required tearing down the entire front end of the car for access. 
20000 mi thermostat housing coolant leak 
39000 mi

US $210
failed motor mount pass side, typical in this car 
60500 mi

US $2000
Oil Pan gasket replaced 
36000 mi

US $750
Upon purchase I noticed loss of coolant, which was traced back to radiator, thermostat, housing and gaskets - all of which were replaced. Also performed Inspection I service including fluid changes and software re-flash (costs not included above). 
46100 mi

US $1300
Radiator,  
34000 mi

US $560
Car developed a slow oil leak. Dealer replaced the oil pan gasket. 
63600 mi

US $400
Replaced thermostat, gasket was leaking slightly 
70000 mi

US $589
Idler puller and drive belt replaced 
61000 mi

US $2825
Leaking thermostat Leaking oil pan gasket. 
68000 mi

US $1006
We noticed coolant leaking on the garage floor. Radiator was cracked and leaking. Shop replaced radiator and lines, and performed opportunistic replacement of drive belt as well. 
72000 mi

US $178
Intermittent P0303 code (misfire cylinder 3). Decided to replace coil pack, spark plugs, and plug wires. Problem apparently resolved. 
74200 mi

US $1073
Thermostat housing broken and thermostat non-op. Required OBD computer scan, antifreeeze, elec throttle service, thermostat assembly, coolant system kit, etc. 
70000 mi Service engine light was on intermitently. O2 sensor replaced at no cost per manufacturer TSB 
78000 mi

US $268
Thermostat housing leaking 
81500 mi

US $162
Motor mount 
56000 mi

US $100
Passenger-side motor mount ruptured. OES part purchased and installed. 

Return to top

2006 Mini Hardtop 2dr Hatch

115-horsepower 1.6L I4 6-speed shiftable CVT FWD

118000 mi

US $500
Some sort of powertrain issue 

Return to top

2006 Mini Hardtop 2dr Hatch

115-horsepower 1.6L I4 5-speed manual FWD

40000 mi Mini replaced the thermostat under warranty due to a coolant leak in the thermostat seal. 
123000 mi

US $350
Check engine light on. Code said o2 sensor. Wasn't they. After many tests dealer wanted $2,400 to continue testing. Said no thanks, will live with check engine light on. 
123000 mi

US $350
Sold with CEL on. 
126000 mi

US $85
Cooling fan 
102000 mi

US $1100
Motor mount replacement 
110000 mi

US $400
Leaking tstat housing. 
107800 mi

US $2200
Had to have the clutch replaced. 
52000 mi

US $320
Thermostat had melted, car was overheating 
59000 mi

US $200
One cylinder was not working properly 
40000 mi

US $50
Anti-freeze leak. Replaced thermostat, thremostat housing/gasket, new antifreeze. Total cost $305, owner paid $50 deductable on warranty Right hydraulic engine mount leaking fluid. Replaced by dealer. Cost = $219, paid by warrenty. 

Return to top

See TrueDelta's information for all Hatchbacks
See TrueDelta's information for all Mini models.

2006 Mini Hardtop Engine Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2006 Mini Hardtop problems occur, check out our car reliability stats.