2006 Cadillac XLR: common problems and reliability
The 2006 Cadillac XLR has 9 owner-filed NHTSA complaints and 1 recall on record. The most-reported areas are power train and electrical system. Owners most often flag extremely expensive and scarce replacement parts — taillight assemblies cited as costing over $2,000 usd each, with other unique components (adaptive headlight motors, hardtop hydraulics) being rare and costly. frequency: very frequent.
Safety record for the 2006 model year
9
Owner complaints
1
Recalls
0
Crash reports
1
Fire reports
Source: NHTSA complaints and recalls filed for 2006 Cadillac XLR vehicles (US, public record).
Where owners report problems
power train
3
electrical system
2
structure
1
wheels
1
fuel/propulsion system
1
Recalls affecting the 2006 XLR
fuel system, gasoline:delivery:fuel pump
Campaign 11E009000
TI AUTOMOTIVE IS RECALLING CERTAIN FUEL PUMPS, PART NUMBERS TU456 AND TU303, SOLD UNDER VARIOUS BRAND NAMES AS AFTERMARKET AND REPLACEMENT EQUIPMENT FOR THE MOTOR VEHICLES LISTED ABOVE. THE DEFECTIVE FUEL PUMP MAY SEIZE,…
What owners say across generations
Sentiment is sharply divided, creating a low-volume enthusiast niche. The vehicle is widely admired for its striking, timeless design, comfortable and refined ride quality compared to the Corvette, and its status as a rare, exclusive halo car built on the Corv
Extremely expensive and scarce replacement parts — taillight assemblies cited as costing over $2,000 USD each, with other unique components (adaptive headlight motors, hardtop hydraulics) being rare and costly. Frequency: very frequent.
Northstar V8 engine concerns — historical reputation for head gasket failures, oil leaks, and general unreliability in early iterations; later models (post-2004) noted as improved but still a source of anxiety; widely criticized as underpowered (320 hp) compared to Corvette's LS engines. Frequency: very frequent.
Retractable hardtop mechanism failures — hydraulic pump and motor issues leading to inoperable roofs; parts are difficult to source. Frequency: recurrent.
Adaptive headlight system failures — motors that turn the headlights fail; units become foggy/faded and are prohibitively expensive to replace. Frequency: recurrent.
Electrical gremlins and accessory failures — various electronic issues reported as common in aging examples. Frequency: recurrent.
Owner insights cover all generations of the XLR.
Typical used price
Used XLR listings typically run $16,995–$24,905 across 2004 to 2009 model years.