Buyer Research

2017 Toyota Prius — Should You Buy One?

Typical asking price: $14,000–$19,000. There is 1 high-severity known issue you need to know before handing over a check.

Deciding between model years? Compare the 16 Toyota Prius years we've written up →

Kestrel Take

A second-year fourth-generation Prius with 91 complaints — a small record that says a lot by what is missing: no brake booster cluster, no inverter, no oil consumption. What is there is glass that cracks on its own, a wiring recall for the hybrid power unit, and the beginnings of an EGR-cooler story on the new engine. The most reliable-looking Prius on paper; verify the wiring recall and look at the windshield in raking light.

What we checked

Reconciled against public records, 2026-09-25

NHTSA holds 91 owner complaints for the 2017 Toyota Prius, and 3 recall campaigns.

A big number here usually means a lot of these were sold, not that it is a bad vehicle — popular models collect more complaints for the same rate of trouble. So the total on its own says little. What is worth reading is the shape of it. The largest single group is glass, wipers and mirrors at 19%. That is notable without being overwhelming — worth checking, not worth panicking about.

3 recall campaigns cover this model year. Recalls are repaired free, for any owner, with no time limit on most safety campaigns — but only if someone books it in. Ask the seller to show it was done, or have any dealer check the VIN; it takes them a couple of minutes and costs nothing.

Counts come from the NHTSA complaint and recall database — free, public, and worth checking yourself.

Known Issues for the 2017 Toyota Prius

Ranked by wallet impact. These are documented, recurring problems — not freak accidents. How we decide that.

Windshield cracks without impact; a wiper blade let go on the highwayMedium

The largest cluster: windshields cracking from the bottom edge upward while parked in heat, with no chip. Toyota has treated it as glass damage, not a defect. Insurance with glass coverage makes this a deductible; without, it is $400–$900 for a windshield with the camera recalibrated. One owner's wiper arm detached in a storm — check the arm nuts.

Repair cost (estimate): $400–$900

Source: NHTSA complaints filed under glass, wipers and mirrors (17).

Hybrid power unit wiring can wear through and short — fire risk (recall)High — wallet impact

Recall 18V579 covers 2016–2018 Prius: part of the engine wire harness rubs on the power control unit cover, the insulation wears, and the exposed wire can short and start a fire. Dealers add a protective sleeve or replace the harness free. Check it.

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

Source: 3 NHTSA recall campaigns on this model year.

Brake noise, a stop that took longer than expected, and one unintended-acceleration report while reversingMedium

14 complaints, 4 after a crash. A loud ringing from a brake, a pedal that did not stop the car at 19 mph, and a reversing incident. The Gen 4 brake system is different from the Gen 3 booster pump and has not produced its pattern; these reports are few and unalike. Test the brakes hard from 40 mph and check the pad thickness.

Repair cost (estimate): $250–$600 for pads and rotors

Source: NHTSA complaints filed under the brakes (14).

Exhaust heat recovery and EGR cooler can leak coolant; 'grille shutter' messageMedium

The catalytic converter's heat exchanger and the EGR cooler can leak coolant internally — white exhaust smoke and a dropping reservoir with no puddle. Rare so far on this generation but the same failure mode that killed Gen 3 head gaskets, so a coolant level check matters. The 'grille shutter inoperable' message is an active grille shutter actuator, a cheap part in an annoying place.

Repair cost (estimate): $300–$1,500

Source: NHTSA complaints filed under the engine (13).

Foot-operated parking brake may not hold (recall)Low

Recall 16V741 covers 2016–2017 Prius built to October 2016: the parking brake cable can disconnect. Free repair.

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

Source: 3 NHTSA recall campaigns on this model year.

Walk-Away Red Flags

✗Recall 18V579 open
✗A crack starting from the bottom of the windshield
✗Coolant below the line with a dry engine bay
✗White smoke at a cold start that does not clear

Good Signs

✓All three recalls closed
✓Original windshield with no repairs, or a Toyota glass replacement with camera calibration on the invoice
✓Coolant level at the mark and clear pink
✓Hybrid battery health report