Crash Test Rating
Source   NHTSA
MPG (up to)
17 -19 City / 25 -27 HWY
Horsepower
328 -348
Seats
4 -5
Front passenger 3/4 w/ wheels turned.

Positive Owner Reviews

accountCircle John M
Love my Infiniti handles better than the Infiniti Q series
Reliable for 8 years, just tires, brakes and routine maintenance. AWD drive great in snow. Lots of power, great ride and handling and holds the road, like it better than wife's Q50. After 8 years, I think it is still stylish. Fuel using regular octane is only about 18 mpg but most of driving is of my driving is around town. Body very solid, nothing rattles.
accountCircle Leigh S
The best sporty car Sporty but smooth and easy to drive. Very reliable car.
I love this car!it is the second one I have owned. It is easy to drive. Turns on a dime. Such great pick up when I need to pick up the speed in traffic. The seats are very comfortable . The stereo is great and the air conditioner works great. I have owned it since 2012. I bought it used with 300 miles on it and it now has over 105k miles and it's running great with no major repairs. I have replaced tires 2 times. I take it in for maintained and it has been so reliable. Not to say it has no faults. It's a coupe and so the backseat is small and rather hard to get in and out of as most coupes are. The cup holders in the front seat are too small- too narrow. Can't put two cups side by side in them. The cup holder in the back is too shallow. If the cup is y'all it falls out when I turn a corner. Other than that I love it and would buy another one.
accountCircle Tricia J
It feels like you're driving a race car!
I really love the pick up and go power in my vehicle. When I was researching vehicles to purchase, I saw the infiniti G37 had a 3.7 liter engine and also made to feel like you're driving a sports vehicle. It looks small from the outside, but has plenty of room on the inside. My sister made a comment last week saying she noticed her leg was able to swing back and forth when she's about to get out of my car (on the passenger side). She's 5'8 or 5'9 and she was super impressed by the height of the car to the ground. She hate sedans because they always sit low to the ground and she basically have to 'drop' into the seat, but that's not the case when getting in my G37 sedan. I also love all the features, such as navigation, Bluetooth, phone, backup camera with line assistance and beeping notification / warning, dual climate control, race car type seats in the front with multiple seating variations, etc.. I haven't had any major issues or problems so far and I'm constantly receiving compliments on the body style of my car. I really enjoy driving my G37.
accountCircle Jennifer B
Infiniti - the best performance overall. Great car.
Very reliable car. Had 5 years. No problems at all. Just routine maintenance. Very smooth ride. Roomy sedan with plenty of legroom. My boyfriend is 6’5 and he has plenty of headroom and enough leg room. And our dog loves the sunroof. Overall great vehicle.
accountCircle Karl W
Performance in a practical package. Has lots of power but room to carry the Family around.
I love how it feels like a sports car but has the function of a family car. My biggest complaint is the fact that it takes premium gas. Other than that I am very satisfied with it.
accountCircle Adrianna S
Infiniti g37x 2011 review.
The electric seats stop working in the car. I changed the fuse and it worked other than that I love the car. The car is okay in gas mileage not bad about $56 dollars to fill up car in ct. The car only takes premium gas. The car is very reliable but the only issue is that the electric fuse go out after 6 years.
accountCircle Tracy V
Comfortable car for all sizes
We have had no problems at all since we got this car in March of 2018. The car is very stylish and extremely comfortable. I am only 5 feet tall and this is the only vehicle that I haven't had issues with reaching the pedals, seeing over the dashboard. Love the rear view when backing out of driveway and parking spaces. Back seat works great when loading grandchildren's car seats
accountCircle joe j
It's a very well built car. If mountains are kept up it will treat you right. The part are a bit on the expensive side though. But a good extended warranty will help with that.
I love the performance of it. I love the styling shape comfortability of it. I don't like the fact it doesn't have bluetooth capabilities.

Negative Owner Reviews

accountCircle Kyndal L
2011 silver Infiniti g37 sedan model.
It is been very reliable, have driven the car continuously since getting it. Not great airflow in the back seat and am more a fan of larger vehicles, but it has not given me almost any issues. Leather interior is nice, but does degrade over time (to be expected). Only issue I have had is a tendency for the car to rev very quickly without me pressing the gas pedal, but this could just be some fluke in my own car.
accountCircle Bailey F
Fast but not functional!!
Vehicle runs great and is fairly comfortable even for a 6'0' man. Less functionality than I am used to. Car looks good inside and out would not recommend white interior if purchasing this model. Everything appearance is great and a lot of get up on the throttle

INFINITI G37 Models

Models also known as Trim Levels, are used to identify a vehicle's level of equipment or special features.

car
Journey Sedan
328 HP 23-23 MPG 5 Seats
car
Journey
328 HP 23-23 MPG 5 Seats
car
Base Coupe
330 HP 22 MPG 4 Seats
car
Base
330 HP 22 MPG 4 Seats
car
x
328 HP 22-22 MPG 5 Seats
car
x Sedan
328 HP 22-22 MPG 5 Seats
car
Journey Coupe
330 HP 22 MPG 4 Seats
car
Sport Appearance Edition Sedan
328 HP 23-23 MPG 5 Seats
car
Sport Appearance Edition
328 HP 23-23 MPG 5 Seats
car
Sport 6MT Sedan
328 HP 21-21 MPG 5 Seats
car
Sport 6MT
328 HP 21-21 MPG 5 Seats
car
x Coupe
330 HP 20 MPG 4 Seats
Photos may not match model

2011 INFINITI G37 Owner Reviews

4.64
77 Reviews
close Write Review
5 stars 66%
4 stars 31%
3 stars 3%
2 stars 0%
1 star 0%
accountCircle Joseph Y on May 7, 2021
Definitely check out the g37 series! It worth the buy!
I love the car. It was my first car I ever owned! Not bad for a first car. It rides amazing! Fast, handling is superb, and it is comfortable when driving slow. Interior is not bad. I have the red colored leather so it looked nice with my black exterior. The only thing I hate about the interior is the GPS/screen. It is so tacky and old school looking. The sound system was amazing! Definitely worth a buy!
accountCircle RaeLynn C on April 6, 2021
The car has aged beautifully.
My 2011 Infiniti g37x has been such a good car. I purchased it in 2014 and I have had no major issues. Only issue I have had is having to replace the map sensor 3 times and replacing the fog light because the placement causes them to crack as I road trip often. I have taken it on every road trip I have been on and it has always done great. Perfect speed and mpg for 9+ hour trips. It has such a smooth ride and a nice sounding engine. Bose sound system is great. Super luxurious car. Definitely recommend. Will never get rid of it.

Pros from Owners

likeFilled Caitlin M.

Pros- looks cool, low maintenance, has lasted over $160k miles like the leather and radio. Cons- expensive to repair. Higher insurance Not great on gas. Would like to have a place for a manual key if possible.

Cons from Owners

dislikeFilled Caitlin M.

Cons to my car would be expensive to fix when breaks. No manual spot for the key when the battery is low (happened once. On vacation and I was stuck) my insurance is high due to this being a luxury car.

Ranks #2 Luxury Small Cars by Owners

The 2011 INFINITI G37 has an average owner rating of 4.64 out of 5 which ranks it #2 of 18 other Luxury Small Cars.

1
car
4.78
2
car
4.64
3
car
4.56

Ranks #5 Luxury Small Cars by Fuel Economy

The 2011 INFINITI G37 has a combined MPG of 30 which ranks it #5 of 18 other Luxury Small Cars.

1
car
42 MPG
2
car
36 MPG
5
Tie
car
27 MPG

Is The 2011 INFINITI G37 A Good Car?

Absolutely, it is sporty, comfortable, well made, and ultra reliable. It looks good, rides, good, and is great in all weather with its all wheel drive.
Anthony A.
Yes. I've owned it for about 5 years, and it has been fairly reliable. It needed radiator work at about 100k and air conditioner work close to the same time, but I feel like those needs are common and... Read More
Bree C.
It's ok. Some minor problems but overall pretty decent. Looks nice and is fun to drive. One major annoyance is the apple deal.
Rachel S.
Excellent car. Very dependable. Would recommend to anyone looking for a new vehicle. Very fun to drive.
Carrie F.
It is a great vehicle. Never any main issues as long as you do the proper maintenance. I will only buy Infiniti Mainly because of the service you get too...
Alyssa M.

How Reliable Is The 2011 INFINITI G37?

I have owned it for 6 years and other than routine maintenance it has been pretty much trouble free.
Anthony A.
Yes. The radiator and AC systems both needed repair around 100k, but I think that's common and acceptable.
Joy R.
Mostly reliable. Have had issues with the battery and alternator. Other than that the quality especially the body is very well made.
Marie C.
Only issue I have had is the window motor needed to be replaced. No other issues. Just regular maintenance.
Faye S.
It is very reliable. I had a 2003 G35 and then bought the 2011 G37. BUT you have to do maintenance on your car too.
Constance T.

Is The 2011 INFINITI G37 A Good Value?

It is a premium vehicle so it costs more than basic transportation. I bought it used but it was still over $20,000, I still consider it a good value as it's mostly trouble free.
Anthony A.
5 years ago I paid about $18k when it had maybe 45,000 miles. Now it's worth about $5K with about 120,000 miles.
Jessica J.
Most of the current 2011 models I see are between 13,000-21,000. I think the $21,000 are definitely to much but if you can get one in the 15,000 range you should be pretty happy.
Lisa A.
I guess around 12,000 in today's market. Very good value for the price. I would easily buy another one if I needed it.
Jessica L.
It's a great value. I have always bought my cars in full no loan and that also helps with the cost of the car
Edward P.

Frequently Asked Questions

What's the 2011 infiniti g37 wheel bolt pattern?

Answer: The wheel bolt pattern on a 2011 INFINITI G37 iS5 X4.5 inches or 114.3mm. This means that Your wheels have 5 lug nuts and they are 114.3mm apart from each other. There are many wheels on the market that will...

What might cause 2011 infiniti g37 coolant leak?

Answer: The most common reason that coolant will leak in a 2011 INFINITI G37 is when there is a loose or damaged hose. The hoses that run the cooling system are all connected with hose clamps to the components. When...

Answers are provided by third parties. We do not guarantee accuracy of responses

Safety & Reliability

NHTSA Logo
NHTSA Crash Test

Overall

Front

Not Rated

Rollover

Side

Not Rated
*National Highway Traffic Safety Administration
IIHS Logo
IIHS Crash Test

Moderate Overlap Front

Side

Roof Strength

Driver-side Overlap Front

*Insurance Institute for Highway Safety