Overview & Reviews

Nissan launched its upscale Infiniti division in 1989 with two unique models and a polarizing ad campaign. More than two decades later, Infiniti continues to blaze its own trail in pursuit of luxury, performance and style. The Infiniti G37 sport coupe, sedan and convertible are prime examples of this corporate philosophy. Blessed with a split personality, the rear-wheel-drive G37 will deliver you to work in luxury during the week and then clip apexes all weekend without breaking a sweat.

The list of luxury sport coupes and sedans is typically dominated by elite Teutonic nameplates. In readying the G37, Infiniti honed it on test circuits throughout Europe, including Germany's famed Nürburgring. This athletic chassis, along with the G's attractive sticker price, distinctive interior appointments and ample array of technology, makes it well prepared for battle in this class.

Used Infiniti G37 Models
The Infiniti G37 was first introduced as a coupe for 2008, with the convertible arriving the following year. Technically, the G37 sedan arrived for 2009 as well, but it was really the same vehicle as the second-generation G35 sedan that arrived for '07, albeit with a larger 3.7-liter V6. Confused yet? It gets worse. For 2011, Infiniti officially broke these cars apart into separate models, so for information on a new G, please read the Infiniti G Sedan review, Infiniti G Coupe review and Infiniti G Convertible review.

Used Infiniti G37 models are available in coupe, sedan or convertible body styles, with four possible trim levels: base, Journey, G37x and Sport 6MT. The convertible was only offered in base or Sport 6MT trim, though. For 2010, a special range-topping Anniversary model added features that included navigation, an upgraded Bose audio system, iPod connectivity and ventilated seats (for the convertible only).

In addition to the long list of standard features packaged with each trim level, several options, including the Anniversary add-ons were available à la carte. Adaptive cruise control will alleviate some fatigue on long trips, while the available Sport package (standard on the G37 Sport 6MT and optional on the G37 Journey) will rouse the interest of more aggressive drivers thanks to features like a limited-slip differential, a sport-tuned suspension and brakes, sport seats and bigger wheels.

A four-wheel active steer system (4WAS) was available for those obsessed with pushing the technological envelope, but reactions were mixed, with several drivers noting diminished steering feedback in vehicles equipped with 4WAS. It was eliminated after 2009. Stability control, front-seat side airbags and side curtain airbags can be found on all used Infiniti G37s, and a pre-collision preparation feature was optional.

During these years, the G37's 3.7-liter V6 produced a very healthy 330 horsepower and 270 pound-feet of torque, fed to either the rear wheels or all four (G37x). In base, Journey and G37x trims, the G37 came with a seven-speed automatic transmission featuring paddle shifters, while the Sport 6MT featured a six-speed manual. Both transmissions have their devotees, but the clutch take-up in the manual is a little too abrupt. Acceleration and mileage numbers are comparable between the automatic and manual, so the choice is a matter of personal preference.

A used G37 from these years offered user-friendly controls, excellent build quality and a handsome design -- the latter highlighted by such items as the car's leather-accented magnesium transmission paddle shifters and attractive interior trim. The front seats are comfortable and well-bolstered, and the available sport-styled seats offer even more aggressive bolstering, though they may be a bit too snug for larger drivers. Both the sedan and coupe feel like sports cars wrapped in a luxury car package, but the coupe, with seats that are mounted slightly lower than the sedan's, feels a bit racier. We're less enamored with the convertible, as it's less refined and practical than its competitors from those years.

Overall, the Infiniti G37 stands shoulder to shoulder with all its contemporary rivals in the entry-level luxury segment. Used car consumers in the market for such a vehicle would be wise to put it at the top of their to-drive list.

User Reviews:

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  Bigger than you would think - 2008 Infiniti G37
  By GXF - January 12 - 5:16 pm

  Just bought a 2008 G37S with premium package. Wanted something more performance oriented and this car fits the the bill. The looks are great esp. with the 19 inch rims. Ride is comfortable even with sport package. My major concern was seating comfort as Im 65" and 250lbs. And let me say this car has more seating room then the Lincoln LS I traded in. With the wide range of seat adjustments I fit in this car with no issues either from leg room or headroom (with sunroof). The only minor issue is the seat width is a little narrow for me but not a major inconvenience. Back seat room is fine for occasional passengers. My 63 brother fit in the back with no problem.

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  Should have bought the BMW - 2009 Infiniti G37
  By Unhappy G Owner - January 1 - 9:13 am

  Ive had my G37x coupe for about 8 months and I cant believe Im writing a negative review. The car was awesome for the first 10k miles. However, lately its just been one issue after another. I went out to my car this morning and saw rust on the trunk right below the rear spoiler. Yes rust after < 1 year on a car that costs $45k. I couldnt believe it. Well see how the dealer handles it. In additions to the rust, the car has developed multiple squeaks from the center console and right dash area. The ipod connector has begun to randomly show my iphone as disconnected even though its plugged in. The drivers seat is also starting to bubble (common issue)

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  Incrediable Driving Machine - 2009 Infiniti G37
  By sdinfiniti8 - December 15 - 8:40 am

  I did an extensive research for a while. I was comparing a couple of cars: BMW 328i, Infiniti G37, and MB C350. Eventually I went for G37. After driving 1500 miles, Im glad I made a right decision. This is an incredible driving machine with tons of power under hood. The curb turning is really great and better than 328i. I feel so thrilled whenever I do 0-60mile acceleration. This is the best entry luxury sports sedan by far.

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  Turning Heads - 2009 Infiniti G37
  By jong98 - December 6 - 6:53 pm

  Bought the car just over six months ago and continue to be extremely happy i didnt go with the BMW 335 conv. or the Lexus 3C. The car drives really well, wind feels great with the optional wind deflector, and the sound system is awesome. The Sat Nav is almost perfect and the cooled seats put my friends at awe. The only problem is the body rigidity (average), and the damn seat belts. Its enough of a pet peeve that the retractors dont fully retract the belts when I take them off. Next time Infiniti, make sure the seat belts dont get caught by the door when I get out.

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  What happened Infiniti?? - 2009 Infiniti G37
  By imissmyG35 - December 4 - 3:30 am

  Having driven a 2006 G35 coupe for the past 3+ years, I thought the new G37 coupe was an obvious choice when looking for a new car. I would get the driving experience I LOVED from the old car and more gadgets and features than an electronics show in Vegas. I was sorely mistaken. The transmission in this car searches for gears like Indiana looking for the Holy Grail. The steering is so loose that any imperfection in the pavement sends it all over the road. Driving it is a maddening endeavor; I feel like I am always trying not to break it or push it over the edge!!! I have called the dealer and while they assure me this is normal operation, I have an appointment for Friday.

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  Great car, Poor dealership - 2009 Infiniti G37
  By Don - November 22 - 7:00 pm

  Purchased the preowned G37 from Infiniti of Gwinnett (Atlanta). The car is amazing, the dealership stinks. Very deceitful!

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  Awesome Car - 2008 Infiniti G37
  By ILE - November 19 - 6:00 pm

  Awesome car in every way. It isnt a feather-weight car or a fuel-sipper, however. would like more torque (nit-picking of course). 330 horses come to life after 30/40 mph where you get a non-stop surge of power. Excellent build quality and design. Ive owned a BMW and a Lexus before. This is the best! Not a huge fan of the analog clock in place of digital clock. Tilt/push operation for the passenger seat for backseat ingress/egress is overly complicated; every new passenger gets confused about how to tilt the front seat to get in/out of the back seats.

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  2 many shortcomings? - 2009 Infiniti G37
  By Steve - October 23 - 5:43 am

  Got this G37 as a less expensive but highly touted alternative to BMW. Driven it 300 miles. Very strong engine & handling and road feel the equal of any BMW 3 or 5. Nav system controls are way too busy & confusing. The show stopper for me is the drivers seat. Good adjustable lumbar support, but very hard bottom to the point of being painful after 30 mins. Driver seat adjustments are also difficult to access & didnt help my 62" frame even though the leg room is very adequate. Good news is that Inifiniti is customer focused & letting me swap the G for the larger M with better seating without penalty. Thanks Infiniti.

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  Bang for the buck - 2008 Infiniti G37
  By scott murphy - October 8 - 2:16 pm

  This car absolutely has it all, power, handling, best technology, including music hard drive that is ahead of all the rest. How can you compare its competitors to a car that has more for half the money. Its a rocket with all the gadgets. Big winner.

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  They continue to impress and amaze me - 2009 Infiniti G37
  By Eric - October 7 - 11:00 pm

  Ive driven Infinitis since 1993. 16 years of nothing but good things to say. The G37X is as good as it gets. Splurge for the Navigation - the other goodies that come with it make it a bargain. If the economy was better, these would be selling like hotcakes - there would be a waiting list. Check out the reviews, Car and Driver, Consumer Reports, etc. It is a no brainer and nothing touches it bang for the buck - the perfect car if you want performance and technology with a side of practicality.