Scion tC reliability
We've updated our reliability stats for the tC to include owner experiences through September 30, 2013.
Repair frequencies, in terms of repair trips per 100 cars per year:
2006 tC: 30, low, very small sample size
2005 tC: 32, low, small sample size
We'll have further updates in February and in May. The more owners participate, the more comprehensive and precise these will be.
To see how competitors compare, and to sign up to help improve this information:
Scion tC reliability ratings and comparisons
Repair frequencies, in terms of repair trips per 100 cars per year:
2006 tC: 30, low, very small sample size
2005 tC: 32, low, small sample size
We'll have further updates in February and in May. The more owners participate, the more comprehensive and precise these will be.
To see how competitors compare, and to sign up to help improve this information:
Scion tC reliability ratings and comparisons
2007 - 152k miles, automatic
Just recently purchased. Im the 3rd owner
Runs great, does not burn oil as far as I can tell, no leaks, shifts great. It has piston slap/wrist pin-like noise on cylinder 4, which I wont worry about for now since its not affecting driveability. Will buy a used engine when the time comes to replace this one. Was not my first choice when I was car shopping, but I do like it more than I thought I would
But I was surprised to read about so many complaints and issues regarding the 2AZ engine
Just recently purchased. Im the 3rd owner
Runs great, does not burn oil as far as I can tell, no leaks, shifts great. It has piston slap/wrist pin-like noise on cylinder 4, which I wont worry about for now since its not affecting driveability. Will buy a used engine when the time comes to replace this one. Was not my first choice when I was car shopping, but I do like it more than I thought I would
But I was surprised to read about so many complaints and issues regarding the 2AZ engine
You shouldn't base too much on the number of complaints you find on forums. An active forum can have thousands of members. So if even one percent of them have a particular problem it can seem as if a large percentage of people are having it.
2005 83,550 miles 5 speed,so far nothing major in repairs,realign sunroof(dealer fixed under warranty),new battery about a year ago and replaced hatch lift supports,gone thru 2 sets of tires and a new set of brake pads,changed oil every 5,000 miles (synthetic).I can't complaint about this car it's been good to me,I will keep it until the doors fall off.
We've updated our reliability stats for the tC to include owner experiences through December 31, 2013.
Repair frequencies, in terms of repair trips per 100 cars per year:
2006 tC: 29, low, very small sample size
2005 tC: 25, low, small sample size
We'll have further updates in May and in August. The more owners participate, the more comprehensive and precise these will be.
To see the repairs behind these stats, and to sign up to help improve this information:
Scion tC reliability ratings and comparisons
Repair frequencies, in terms of repair trips per 100 cars per year:
2006 tC: 29, low, very small sample size
2005 tC: 25, low, small sample size
We'll have further updates in May and in August. The more owners participate, the more comprehensive and precise these will be.
To see the repairs behind these stats, and to sign up to help improve this information:
Scion tC reliability ratings and comparisons
Our reliability stats for the tC now include owner experiences through March 31, 2014, making them nearly a year ahead of other sources.
Repair frequencies, in terms of repair trips per 100 cars per year:
2006 tC: 37, low, very small sample size
2005 tC: 29, low, small sample size
Thank you, once again, everyone who has been helping. Next update in August.
For a deeper dive, including the stats for other cars and repair descriptions, and to sign up to help improve this information:
Scion tC reliability ratings and comparisons
Repair frequencies, in terms of repair trips per 100 cars per year:
2006 tC: 37, low, very small sample size
2005 tC: 29, low, small sample size
Thank you, once again, everyone who has been helping. Next update in August.
For a deeper dive, including the stats for other cars and repair descriptions, and to sign up to help improve this information:
Scion tC reliability ratings and comparisons
I have updated mine online.
Been a great car. 125,000 miles, still on stock clutch, 8 seasons of autocross (aka, over 600 autocross runs in it approaching and hitting the rev limiter often during those runs). Hatch struts were replaced under warranty in the first couple of years. I have replaced one front wheel bearing. The rest has been normal maintenance (brakes, tires, oil, etc). Retired it from Autox about a month ago after purchasing a different car for that. Still drive it almost every day. Interior is still nice, runs like a champ, burns about 1qt of oil between oil changes. Solid vehicle!
Been a great car. 125,000 miles, still on stock clutch, 8 seasons of autocross (aka, over 600 autocross runs in it approaching and hitting the rev limiter often during those runs). Hatch struts were replaced under warranty in the first couple of years. I have replaced one front wheel bearing. The rest has been normal maintenance (brakes, tires, oil, etc). Retired it from Autox about a month ago after purchasing a different car for that. Still drive it almost every day. Interior is still nice, runs like a champ, burns about 1qt of oil between oil changes. Solid vehicle!
We've updated our reliability stats for the tC to include owner experiences through June 30, 2014 (making them about 14 months ahead of some others).
Repair frequencies, in terms of repair trips per 100 cars per year:
2006 tC: 36, low, very small sample size
2005 tC: 33, low, very small sample size
Next updates in November and in February. The more owners participate, the more comprehensive and precise these will be. (I'd love to drop those sample size disclaimers.)
For repair descriptions, the stats of other cars, and to sign up to help improve this information:
Scion tC reliability ratings and comparisons
Repair frequencies, in terms of repair trips per 100 cars per year:
2006 tC: 36, low, very small sample size
2005 tC: 33, low, very small sample size
Next updates in November and in February. The more owners participate, the more comprehensive and precise these will be. (I'd love to drop those sample size disclaimers.)
For repair descriptions, the stats of other cars, and to sign up to help improve this information:
Scion tC reliability ratings and comparisons
Thanks, guys. In case it's not clear, the stats can only include cars that are in the survey. So if they're not already in there I hope you'll join.
Join TrueDelta
Join TrueDelta
We've updated our reliability stats for the tC to include owner experiences through September 30, 2014.
Repair frequencies, in terms of repair trips per 100 cars per year:
2006 tC: 26, low, very small sample size
2005 tC: 86, moderate, very small sample size
Additional participants would be very helpful--running short of these as more members have been selling than buying them.
To view the repairs behind these numbers, check the stats for other cars, and sign up to help improve this information (next update in February):
Scion tC reliability ratings and comparisons
Repair frequencies, in terms of repair trips per 100 cars per year:
2006 tC: 26, low, very small sample size
2005 tC: 86, moderate, very small sample size
Additional participants would be very helpful--running short of these as more members have been selling than buying them.
To view the repairs behind these numbers, check the stats for other cars, and sign up to help improve this information (next update in February):
Scion tC reliability ratings and comparisons
05, first and only owner, 115k miles, original clutch
This car is turning into my daily since I sold my old beater and got a subaru that needs a lot of work
if i keep my Tc I plan to see it roll over 200 and still be fine
This car is turning into my daily since I sold my old beater and got a subaru that needs a lot of work
if i keep my Tc I plan to see it roll over 200 and still be fine
How old is that Subaru? Based on our data, their reputation for reliability is mostly based on the first 100k miles.
We've updated our reliability stats for the tC to include owner experiences through the end of 2014. In terms of repair trips per 100 cars per year:
2006 tC: 46, low, small sample size
2005 tC: 98, high, very small sample size
We'll have further updates in May and in August. Additional participants very much needed.
For the details, including how competitors compare, and to sign up to help improve this information:
Scion tC reliability ratings and comparisons
2006 tC: 46, low, small sample size
2005 tC: 98, high, very small sample size
We'll have further updates in May and in August. Additional participants very much needed.
For the details, including how competitors compare, and to sign up to help improve this information:
Scion tC reliability ratings and comparisons
So, how have these cars been doing lately?
Our reliability stats for the tC now include owner experiences through March 31, 2015. (Others are nearly a year behind.)
In terms of repair trips per 100 cars per year ("low" is best):
2007 tC: 57, moderate, very small sample size
2006 tC: 46, low, very small sample size
2005 tC: 87, moderate, very small sample size
No stat for a model year? Then we very much need more participants for it. Same for those with small sample size notes--meaning all of them
Next updates in August and November.
For repair descriptions, the stats for other cars, and to sign up to help improve this information:
Scion tC reliability
Our reliability stats for the tC now include owner experiences through March 31, 2015. (Others are nearly a year behind.)
In terms of repair trips per 100 cars per year ("low" is best):
2007 tC: 57, moderate, very small sample size
2006 tC: 46, low, very small sample size
2005 tC: 87, moderate, very small sample size
No stat for a model year? Then we very much need more participants for it. Same for those with small sample size notes--meaning all of them
Next updates in August and November.For repair descriptions, the stats for other cars, and to sign up to help improve this information:
Scion tC reliability
Mine's been a dream. 2006 original owner with 113k miles. No repair work beyond maintenance. Only thing that broke was the glove box damper that I fixed with some screws. Unbelievable reliability with this thing. Maybe half a quart added between oil changes, and I run longer than most, 6k+.
Last edited by bbsciontc; Aug 16, 2015 at 08:32 PM.





