The Lemon Index$342 middle bill · most between $271 and $480
Lower than the $1,400 middle bill owners of all 68 models reported.
Owners who gave their mileage: a middle of 87,000 miles (5 reports).
Toyota Prius owners reported paying a median of $342 for a water pump replacement, with the middle half of bills between $271 and $480. That's from 8 owner reports (6 complaints to NHTSA and 2 YouTube videos). Costs vary by shop and region.
What owners paid
- Under $50075%
- $500–$1,00012%
- $1,000–$2,50012%
- $2,500–$5,0000%
- $5,000 and up0%
Share of the 8 owner reports in each price band.
By model year
- 2004 Toyota Prius2too few for a middle
- 2007 Toyota Prius2too few for a middle
- 2008 Toyota Prius2too few for a middle
- 2004–2009 Toyota Prius (YouTube)2too few for a middle
Reports per model year, with the middle bill where there are 3 or more. YouTube amounts count for the generation the video covers.
Keep going
- Toyota Prius reliability by year
- Water pump replacement cost on every car
- Car symptoms and what they can mean
Other repairs Toyota Prius owners reported
ABS module replacement (63) · Brake booster replacement (39) · Brake repair (37) · ECM (engine computer) replacement (19) · Brake master cylinder replacement (16) · Wiring harness repair (12) · Steering rack replacement (8) · Engine replacement (7) · Catalytic converter replacement (6) · Transmission replacement (5)
The details
How we count
Every number here is a repair bill an owner reported, never a shop's price list. Two sources: the bills owners wrote in their own complaints to the U.S. government (NHTSA), and the dollar amounts owners said out loud in YouTube repair and ownership videos. A figure counts for a repair when that repair is the part named nearest to it. Left out: purchase prices, payments, rentals, towing, warranties and deductibles, amounts under $50 or over $15,000, parts-only prices ("the part was $80 on Amazon"), bills for two different repairs named together, and money someone else paid. One number per complaint (or video) and repair: the biggest, so it's the bill, not the diagnosis fee.
The range is the middle half of the bills (the 25th to the 75th percentile), so one wild number can't swing it. Owners who complain to the government often had expensive repairs, so a typical bill can be lower. Costs vary by shop and region, by dealer vs independent shop, by parts and by miles. This is what owners reported, not a quote for your car.
Check the bills yourself
NHTSA complaint numbers (search them at nhtsa.gov): 11422464, 10598993, 10598883, 10491683, 10314832, 10312154.
Quick answers
How much does water pump replacement cost on a Toyota Prius?
Toyota Prius owners reported a median of $342, and the middle half paid $271 to $480, from 8 owner reports. Costs vary by shop and region.
Is a Toyota Prius water pump replacement more expensive than on other cars?
The Toyota Prius middle bill of $342 is lower than the $1,400 owners of all 68 models we have reports for paid.
Where do these Toyota Prius repair costs come from?
From 6 complaints to NHTSA and 2 YouTube videos: what owners themselves said they paid. They aren't verified bills or a shop's quote.
Sources: NHTSA owner complaints and YouTube videos (amounts said out loud), sorted by The Lemon Index. Owner reports, not a price quote. Costs vary by shop and region.