2014 Tesla Model S — Should You Buy One?

132 electrical complaints, dominated by the media control unit. The 8GB flash chip inside it wears out from constant writing, and owners describe the screen blacking out and taking the turn signals and controls with it, the unit shutting off permanently, and the car refusing to charge properly afterwards. Recall 21V035 covers the memory chip and the firmware that warns you before it wears out. Specific to cars of this vintage, two owners also report the bonding adhesive inside the 17-inch screen and the driver's instrument cluster bubbling and running down, blurring the speedometer — that is a separate, cosmetic-turned-legibility problem and it is not covered. Sit in the car, wake it, and look across both displays for bubbles, haze or a yellow seep at the edges as well as testing how fast the screen responds.

Repair cost: $0 with the recall — verify it was performed; $1,600–$2,800 for an MCU replacement and $900–$1,800 for a screen

Source: NHTSA complaints filed under electrics and electronics (132); 9 NHTSA recall campaigns on this model year.

Ninety suspension complaints and 29 of them involve a crash, which is the highest proportion anywhere in this car's record. Some of the volume comes from one filer posting salvage-auction photographs rather than describing their own car, and one of those even admits to using another wrecked Tesla's VIN, so treat the raw count with care. The first-hand reports are consistent and specific: creaking and rattling over bumps, a popping sound from the steering when turning, and one owner quoted almost $7,000 by Tesla to put the front end right. Another had the air suspension raise itself past maximum ride height while driving with no input. NHTSA opened a preliminary evaluation into front fore links on Model S cars of this era. Get it on a lift, have someone lever each front link and joint, and drive it slowly over a speed bump with the windows down.

Repair cost (estimate): $1,500–$7,000 depending on how many links, arms and knuckles are replaced — about 45% of what this car is typically worth

Source: NHTSA complaints filed under the suspension (90).

Twenty-seven powertrain complaints, and the numbers in them are real: one owner heard a loud noise from the rear motor, took it to Tesla, and was quoted $6,582.04 for a replacement. Another had the car drop into reduced power — owners call it turtle mode — while pulling out of an intersection, which cleared on a restart and then came back at random. A third had the rear subframe fail at 78,000 miles with Tesla blaming potholes and hard acceleration. The warranty that once covered all of this has run out on every 2014. Drive it with the windows down at 20 to 30 mph and listen behind you for a whine or a grinding, and ask the seller directly whether the car has ever shown a reduced-power warning.

Repair cost (estimate): $5,000–$8,000 for a rear drive unit; $2,000–$4,000 for a rear subframe — around 52% of what this car is typically worth

Source: NHTSA complaints filed under the transmission and drivetrain (27).

Recall 19V002 covers all 2014 through 2016 Model S cars: the inflator in the front passenger airbag module can explode instead of inflating, firing sharp metal at the people in the car. Tesla replaces the module free and the campaign opened on 29 May 2019. Six years is long enough that most have been done and not long enough to assume it — these cars have moved owners repeatedly and recall letters chase the registered address. Check it on NHTSA's VIN lookup yourself rather than taking the seller's word, and make the purchase conditional on a service appointment if it is still open.

Repair cost: $0 with the recall — verify it was performed

Source: 9 NHTSA recall campaigns on this model year.

Recall 18V204 reaches this year too: on Model S cars with the Bosch steering rack, the aluminium bolts holding the power steering assist motor onto the gear housing corrode and can fracture, reducing or removing the assist. The wheel goes heavy without warning, which matters most at parking speeds when you are relying on the assist to turn at all. Tesla replaces the bolts and adds a corrosion sealer, free. Salt is the driver, so a car that spent its life in the north deserves more attention here than a California car. Verify on the VIN lookup, then make slow full-lock turns both directions in an empty lot and feel for a difference.

Repair cost: $0 with the recall — verify it was performed

Source: 9 NHTSA recall campaigns on this model year.

Several owners in the electrical cluster describe the same experience: a software update lands and the car quietly loses range overnight, one reporting more than 20 miles gone and slower charging along with it, and pointing at a lowered maximum pack voltage. Whatever the engineering reason, the practical effect for a buyer is that the range on the window sticker is not the range you get, and the original battery and drive unit coverage has expired on every 2014 car. Charge it to 90% in front of you and read the projected miles, compare that against the rating for that battery size, and pay a specialist for a proper capacity test before you commit. A degraded pack is not a deal-breaker — it is a discount you should be asking for.

Repair cost (estimate): $12,000–$20,000 for an out-of-warranty pack replacement — more than this car is typically worth

Source: NHTSA complaints filed under electrics and electronics (132).