2011 INFINITI EX35 problems
Light NHTSA footprint — 20 owner complaints. Either a clean record or thin data; we'll show what's there.
The 2011 INFINITI EX35 has 20 NHTSA owner complaints on file (U.S. federal records, as of August 2026). The most-reported system is powertrain at 6 complaints, typically surfacing around 89,630 miles (~$2,500 to repair). Source: NHTSA Office of Defects Investigation.
| Model year | Owner complaints | Recalls |
|---|---|---|
| 2008 EX35 | 44 | 4 |
| 2009 EX35 | 8 | 1 |
| 2010 EX35 | 0 | 1 |
| 2011 EX35 (this page) | 20 | 0 |
| 2012 EX35 | 5 | 0 |
Above-average reliability for the segment. Few systemic issues on file.
Buyable on the data — keep up the usual maintenance and inspect normally.
- No systemic severe-failure pattern in the complaint record
- Reliability score 8.6/10 — above the segment average
Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.
NHTSA crash-test safety ratings
Driver-assist features on the tested model: Electronic stability control: Standard · Forward collision warning: Optional · Lane departure warning: Optional
Source: NHTSA New Car Assessment Program — tested configuration: 2011 Infiniti EX35 SW AWD. Stars rate crash protection in NHTSA's tests, not overall reliability — see the owner-complaint data below for what actually goes wrong.
Buying a used 2011 INFINITI EX35? Check these first
Here's what this model is known to do — so you can inspect for it, price it in, or make the seller fix it before you sign.
What to inspect on this specific car
- powertrain — 6 owner reports · tends to show around 89,630 mi · ~$2,500 to fix
- airbags — 3 owner reports · ~$1,100 to fix
- electrical — 3 owner reports · tends to show around 47,000 mi · ~$850 to fix
Recalls to confirm are done
Run the VIN from the listing — no active recalls on this model right now, but confirm none were opened after this car was built.
Verdict for buyers: 8.6/10 model. The priciest documented failure is powertrain (~$2,500) — get the seller's service records for it or inspect closely. Otherwise an average-risk used buy at a fair price.
We tell you what this model is known for and what to inspect — a vehicle-history report tells you what this exact car has been through. Smart buyers get both.
See the full pre-purchase inspection checklist →Top trouble spots 3 categories with 3+ complaints
What owners are saying recent NHTSA-filed complaints · verbatim
The contact owns a 2011 Infiniti M56. The contact received a recall notification for NHTSA Campaign Number: 20V755000 (Power Train) however, the dealer informed the contact that the parts for the recall repair were not yet available. The contact stated that while making a left…
4was and stability control warning lights come on when driving over rough asphalt, or turning right or left and road is rough. The rear of the car feels unstable and steering wheel is off-center. The lights are on until the car is turned off. When the car is turned on again and…
I love this vehicle but it's suddenly started having a rough idle and with a scan tool detects multiple misfires and several codes due to timing, in which case the timing chain has been worn out call the dealership to see if the timing chain recall for the m56 was done to my car…
Driveshaft malfunctioning. Vehicle is available for inspection upon request. Driveshaft malfunctioning is causing the vehicle to shake violently at speeds above 60 mph. My safety and others safety is put at risk when I'm accelerating above 60 mph and the vehicle begins to…
Estimate your repair exposure
Drag to your current mileage. Numbers are derived from this vehicle's complaint history.
Common questions
Is the 2011 Infiniti EX35 reliable?
Mostly yes. With a reliability score of 8.6 out of 10 based on 20 owner complaints filed with NHTSA, the 2011 Infiniti EX35 is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.
Should you avoid the 2011 Infiniti EX35?
On the NHTSA data, the 2011 INFINITI EX35 does not need avoiding. Buyable on the data — keep up the usual maintenance and inspect normally. The record behind that call: No systemic severe-failure pattern in the complaint record; Reliability score 8.6/10 — above the segment average. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.
What should I check before buying a used 2011 Infiniti EX35?
Inspect the powertrain first — it's the most-reported issue on this model, with 6 owner complaints filed. Typical failure occurs around 89,630 miles. Average repair cost runs about $2,500 at an independent shop. Also confirm any open recalls have been completed by running the VIN, and ask for service records covering the problem areas listed above.
Is the 2011 Infiniti EX35 a good used car to buy?
It scores 8.6 out of 10 on our NHTSA-based read of 20 owner complaints. The main thing to watch is powertrain. Typical failure occurs around 89,630 miles. Priced fairly and clean on inspection, it's a reasonable used buy. Our data covers what this model is known for — pair it with a vehicle-history report on the VIN to see what that specific car has been through.
What's the most common problem on the 2011 Infiniti EX35?
Based on NHTSA records, the most-reported issue is powertrain, with 6 complaints filed. Typical failure occurs around 89,630 miles. Average repair cost runs about $2,500 at an independent shop.
What's the most expensive thing that goes wrong?
The powertrain is one of the costlier repair items. Average repair cost runs about $2,500 at an independent shop. Typical failure occurs around 89,630 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.
How do I check if my Infiniti EX35 has open recalls?
Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.
Is an extended warranty worth it on a 2011 Infiniti EX35?
Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 20 complaints on file and the costliest repair averaging $2,500, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.