2005 vs 2006 BMW X5

vs

Both years are the same generation, so most of what they offer is shared.

Watch out for

Reputation: what owners and the press report. Tap one to see what to check.

2005

Nothing that 2006 lacks.

2006

Nothing that 2005 lacks.

Both years

  • Takata airbag recalls All years

    What to check: Make sure the driver's airbag recall was done, above all on a car with the sports steering wheel.

    CarGurus says a buyer of a 2000 to 2004 X5 must make sure the airbag problem was fixed. NHTSA lists Takata inflators in the sports steering wheel that can explode, with owners told not to drive until they are replaced.

    NHTSA, CarGurus

  • Self-leveling rear suspension failure All years One source so far

    What to check: See that the rear sits level and at the same height after a drive.

    CarGurus calls the self-leveling rear suspension notoriously prone to failure.

    CarGurus

  • Oil burning and leaks on the N62 V8 2004–2006 One source so far

    What to check: Look for blue smoke at a cold start and oil around the valley under the intake.

    Euro Premium Parts says worn valve stem seals make the N62 burn oil, usually between 80,000 and 120,000 miles, and that its valley pan gasket leaks between 100,000 and 150,000 miles.

    A seller's guide (unofficial)

  • Cooling system failures All years One source so far

    What to check: Look for cracks on the expansion tank and ask whether the water pump has been replaced.

    Euro Premium Parts says the plastic expansion tank cracks, usually between 70,000 and 90,000 miles, and that the M62's plastic-impeller water pump can fail suddenly.

    A seller's guide (unofficial)

  • Transfer case wear All years One source so far

    What to check: Feel for shudder in slow, tight turns, and ask whether the transfer case fluid was ever changed.

    Euro Premium Parts says the transfer case leaks and wears, above all when its fluid was never changed, usually between 100,000 and 150,000 miles.

    A seller's guide (unofficial)

  • Window regulators All years One source so far

    What to check: Run every window up and down.

    Euro Premium Parts calls failing window regulators, from worn plastic guides, a very common complaint on every E53.

    A seller's guide (unofficial)

Recalls

2005

  • 05V367000 2005

    The bracket for the brake line in the front left wheel well was not welded properly and could loosen, letting the brake hose rub on the wheel well. Dealers reattach it. NHTSA

2006

  • 13V564000 2006

    The front passenger seat's occupant detection mat can fatigue and crack, so the passenger airbag may not deploy as it should. Dealers repair the mat. NHTSA

Both years

  • 05V504000 2005–2006

    The automatic gearbox's parking pawl guide plate may have been made wrongly. Dealers replace it. NHTSA

What changed between

After 2005, up to and including 2006.

  1. 2006No major changes in the last year of the first X5. Edmunds

What it came with

2005

Nothing that 2006 lacks.

2006

Nothing that 2005 lacks.

Both years

Engines
3.0L inline-six (2001–2006) Edmunds, a published reference, 4.4L V8 with Valvetronic (2004–2006) Edmunds, a published reference, 4.8L V8 (2004–2006) Edmunds, a published reference
Transmissions
Five-speed automatic Edmunds, a published reference, Six-speed manual (2004–2006) Edmunds, Six-speed automatic (2004–2006) Edmunds
Drivetrains
All-wheel drive Edmunds, a published reference
Trims
Sports Activity Vehicle A published reference
Packages
Sport Package Edmunds, Adjustable ride height suspension Edmunds, DVD navigation Edmunds, a published reference

What owners and buyers say

Reputation: what owners and the press report

2005

Nothing that 2006 lacks.

2006

Nothing that 2005 lacks.

Both years

  • Sought after: A 3.0i with the M54 six 2001–2006

    Euro Premium Parts calls the 3.0i the most dependable E53 and the clear choice for ease of ownership, and Edmunds' 2006 page says the six-cylinder X5s are the ones most often recommended for lower-risk ownership. CarGurus also suggests a low-mileage six. Edmunds, CarGurus, a seller's guide (unofficial)

  • Watch for: A 2004 to 2006 V8 without records 2004–2006 Less sought after One source so far

    Euro Premium Parts says the facelifted V8s with the N62 need careful inspection for valve stem seal wear and oil leaks, and calls the N62 the most complex engine in the E53. A seller's guide (unofficial)