2009 BMW X1 problems
The 2009 BMW X1 was sold with 2 engines that we have documented: the BMW N47 and the BMW N52 / N53. The BMW N47 has serious faults that affect the cars of that year. The safest option is the BMW N52 / N53 (verdict “With caution”). Outside the engine, 6 documented faults affect 2009 cars, such as xDrive transfer case failure on the X1 E84.
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2009 BMW X1 score: acceptable reliability
Calculated using only 14 documented faults and their sources: the most serious and frequent faults weigh more. How it is calculated
- Engine3.9From 1.3 to 6.5 depending on the engine
- Gearbox7.12 faults
- Suspension8.81 fault and ITV (technical inspection)
- Brakes8.6Technical inspection (ITV) only: 0.5 times the defects normal for its age
- Tyres and wheels10.0No documented faults
- Steering8.92 faults and ITV (technical inspection)
- Electrical system10.0No documented faults
- Headlights and lights8.7Technical inspection (ITV) only: 0.5 times the defects normal for its age
- Electronics and infotainment8.61 fault
- Climate control10.0No documented faults
- Bodywork and interior8.4Technical inspection (ITV) only: 0.6 times the defects normal for its age
- Airbags and safety10.0No documented faults
BMW N47 engine in the 2009 BMW X1
Names: sDrive18d · xDrive20d · xDrive23d
- With caution
N47D20 143 hp (U0/U1, 2007-2014)
143 hp · N47D20U0, N47D20U1
Same timing chain risk as the rest of the range; it is worth verifying the timing history before buying.[3][4]
- With caution
N47D20 177-184 hp (O0/O1, 2007-2014)
177–184 hp · N47D20O0, N47D20O1
It is the most widely fitted N47D20 version (120d, 320d, 520d) and shares the same rear chain defect documented across the whole family.[3][4]
- With caution
N47D20 204-218 hp twin-turbo (2007-2014)
204–218 hp · N47D20T0, N47S1
As the most highly stressed N47D20 version, the additional thermal stress does nothing to reduce the known risk of the rear timing chain.[3][4]
Faults that affect 2009 cars
- Critical severityFrequency: Very frequentTimingRear timing chain stretch and breakageYes: the N47 has its timing chain at the rear of the engine, next to the gearbox, and on a very high proportion of units, especially those built between 2007 and 2009, it stretches or breaks prematurely because of an inadequate tensioner, with a risk of destroying the engine.Repair (garage): €1,590–€3,000Appears at around 50,000 km
- Critical severityFrequency: CommonIntakeBroken intake manifold swirl flapsYes: the N47's intake manifold has plastic swirl flaps that, with diesel soot and the passing years, can crack, come loose and be sucked into the cylinder, with a risk of seriously damaging the piston, cylinder head and valves.
- High severityFrequency: CommonTurboTurbo and wastegate valve failureThe N47's turbo does not usually fail from general wear, but because of failure of the wastegate valve, which regulates boost and can seize or lose adjustment, sending fuel consumption soaring; oil leaks from the turbo itself are also common.Repair (garage): €900–€1,800
- Medium severityFrequency: CommonEmissions controlClogged or seized EGR valveYes, as on most diesels of its generation: the N47's EGR valve seizes or clogs with carbon, especially on cars used in town, causing an unstable idle, jerking and loss of power; it is not usually a serious fault if it is cleaned or replaced in time.Repair (garage): €400–€1,500
- Medium severityFrequency: CommonClutchDual-mass flywheel wear (manual gearbox versions)Yes: on manual-gearbox BMW N47s, the dual-mass flywheel can wear, especially after a lot of town mileage or driving in high gears at low revs; the typical symptoms are vibrations, a metallic rattle at idle and jerking when pulling away.Appears at around 150,000 km
BMW N52 / N53 engine in the 2009 BMW X1
Names: sDrive28i · xDrive28i
- With caution
N52B30 3.0 (2004-2015)
215–268 hp · N52B30, N51B30
Same weak points as the N52B25; units from before the end of 2008 may have noisy hydraulic lifters.[5][6]
Faults that affect 2009 cars
- Medium severityFrequency: CommonCoolingElectric water pump and thermostat failureThe N52's plastic electric water pump cracks or fails sooner than a mechanical one, and the thermostat usually goes with it; it is recommended to replace it as a precaution at around 80,000-100,000 km.Repair (garage): €350–€600Appears at around 80,000 km
- Medium severityFrequency: CommonLubricationOil leak from the oil filter housing gasketThe oil filter housing gasket hardens over time and leaks oil on all N52 engines; the leak can soil the engine and damage nearby parts.
- Low severityFrequency: CommonLubricationValve cover and crankcase ventilation valveThe N52's plastic valve cover cracks with heat cycles and the crankcase ventilation system fails, causing whistling, leaks and oil consumption.Repair (garage): €200–€350
Faults outside the engine in the 2009 BMW X1
- High severityFrequency: OccasionalGearbox and clutchxDrive transfer case failure on the X1 E84According to the fiches-auto.fr reports, the xDrive transfer case on the X1 E84 appears in 26 cases, with jerking and thumps in the drivetrain between 27,000 and 110,000 km. It is an owner reference, not a fault confirmed by the manufacturer.Appears at around 27,000 km
- Critical severityFrequency: RareSteeringLoss of electric power steering assistance on the BMW X1 E84According to the KBA, as cited by Gebrauchtwagenberater.de, a fault in the electronics of the electric power steering can leave the car without assistance; it affects X1s built up to and including 2012.
- Medium severityFrequency: OccasionalGearbox and clutchPremature wear of the clutch and flywheel on the manual X1According to the reports collected by fiches-auto.fr, the clutch is the most cited point on the manual X1 E84: 48 mentions out of 315 reports, with vibrations, noise in first gear and wear between 32,000 and 95,000 km. There is no known official campaign.Appears at around 32,000 km
- Medium severityFrequency: OccasionalSuspensionNoises and wear in the suspension, bushes and bearings of the X1 E84According to fiches-auto.fr, the suspension, bushes and bearings account for 23 mentions out of 315 reports on the X1 E84: creaks, premature tyre wear and bearing noise from around 170,000 km.
- Medium severityFrequency: OccasionalElectronics and infotainmentFaults in the iDrive, the GPS and the electronic modules of the X1 E84According to fiches-auto.fr, the X1 E84's electronics account for 21 mentions out of 315 reports: an iDrive that freezes, a GPS that fails, warnings on the dashboard and faults caused by water ingress. There is no known official campaign.
- Low severityFrequency: RareSteeringCreaking from the steering column cross-joint on the X1 E84Gebrauchtwagenberater.de notes that a defective steering column cross-joint can produce creaks when manoeuvring or with the steering wheel at full lock, mainly on the older X1s.
Buying a 2009 BMW X1?
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Frequently asked questions
Is the 2009 BMW X1 reliable?
The 2009 BMW X1 was sold with 2 engines that we have documented: the BMW N47 and the BMW N52 / N53. The BMW N47 has serious faults that affect the cars of that year. The safest option is the BMW N52 / N53 (verdict “With caution”). Outside the engine, 6 documented faults affect 2009 cars, such as xDrive transfer case failure on the X1 E84.
What is the best year for the BMW X1?
According to our score, the best is 2015 (5.9/10). The year with the worst score is 2012 (5.5/10). Each year's score counts only the engines sold that year and the faults that affect those cars.
What faults does the 2009 BMW X1 have?
The most important ones documented for 2009 cars are: rear timing chain stretch and breakage (BMW N47, critical severity), broken intake manifold swirl flaps (BMW N47, critical severity), loss of electric power steering assistance on the BMW X1 E84 (steering, critical severity), turbo and wastegate valve failure (BMW N47, high severity) and xDrive transfer case failure on the X1 E84 (gearbox and clutch, high severity).
Own a 2009 BMW X1? Tell us what faults you have had and at how many kilometres. Report your fault.
Sources
Every fact on this page links to its source. If you find an error, let us know.
- BMW N47D20 engine specifications, problems and reliabilityBimmerPulse · Technical documentation · consulted 26 September 2026
- Problemas con la Cadena de Distribución en Motores BMW N47Autotrac Vinaròs · Technical documentation · consulted 26 September 2026 · in Spanish
- BMW N47Wikipedia (inglés) · Other source · consulted 26 September 2026
- Fallo en la cadena de distribución BMW motores N47Arroyo Auto, Especialista BMW MINI · Technical documentation · consulted 26 September 2026 · in Spanish
- BMW N52 Engine ProblemsBMW Tuning · Other source · consulted 5 October 2026
- These BMW N52 Years Have The Most ProblemsJalopnik · General press · consulted 5 October 2026