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MPG › Toyota › Prius › 2009

2009 Toyota Prius MPG

46 mpg combined across 1 EPA-rated version. Best: Prius (FWD, 1.5L 4-cyl) at 48 city / 45 hwy / 46 combined.

Every version

VersionEngineTrans.DriveCityHwyCombFuel cost / yr
Prius (Hybrid)1.5L 4-cylCVTFWD 484546$1,450

Abbreviations and method

How it compares

Chart: the 2009 Toyota Prius at 46 mpg combined against other Toyota Prius model years

Safety

502 owner complaints: Service Brakes 199, Exterior Lighting 111, Hydraulic 91, Vehicle Speed Control 71. Crashes 64, fires 4, injuries 27, deaths 2.

Complaint areaReportsShare
Service Brakes19940%
Exterior Lighting11122%
Hydraulic9118%
Vehicle Speed Control7114%
Electrical System6012%
Electric449%
Power Train224%
Unknown Or Other214%

Recent owner reports: Service Brakes

“Dashboard Warning Lights: ABS, VSC, Parking Brake Light, Triangle with Exclamation Point, Codes: C1256 & C1391, Intermittent Audible Cabin Buzzing indicating critical pressure loss on start-up for about 10 seconds...then stops, not loss so much as anti-braking quick bursts at about 5 mph of stopping v slowly and seamlessly coming to a stop.”

NHTSA complaint, filed 06/17/2026

“I own 2 2009 Toyota Prius. Both cars less than 175,000 miles and both have failed ABS modules. The ABS module in this vehicle is also the power brake booster. This failure can cause braking issues such as loss of braking or sudden brake application. Only known fix is replacement of the ABS brake module which requires the Toyota Techstream service computer.”

NHTSA complaint, filed 05/07/2026

“Brake actuator is broken. Toyota knew about this problem and they had a warranty for 10 years or 150k miles. Mine only has 80k miles. The repair is half of what the car is worth. I thought a Toyota with such low miles would be dependable. Toyota knew that people have died from this problem with their car. I need this car to get to work and get my kids to school. It’s older than 10 years so I am just screwed on”

NHTSA complaint, filed 04/25/2026

Owner reports are unverified and filed directly with NHTSA.

Recalls

6 NHTSA campaigns (check a VIN).

DateComponentCampaign
Jan 16, 2013Air Bags › frontal › sensor/Control Module-inactive 13V014000
Nov 14, 2012Steering 12V537000
Nov 14, 2012Engine And Engine Cooling 12V536000
Feb 3, 2010Equipment › other › labels 10V036000
Feb 3, 2010Equipment › other › labels 10V035000
Oct 5, 2009Vehicle Speed Control › accelerator Pedal 09V388000

Nearby years

All 27 years →