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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  G37S Journey coupe - 2009 Infiniti G37
  By ViliV - May 27 - 12:03 am

  The handling and performance is superb, acceleration is great under any circumstance. The technology loaded in this vehicle really makes the difference with comparable 335 or A5, a fully loaded G37 coupe would cost around 8-10K less than any other European brand.

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  Rare car - 2008 Infiniti G37
  By anh3 - January 6 - 7:36 pm

  Curves, lines, details.

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  Fantastic Car - 2008 Infiniti G37
  By Brian J - July 10 - 10:00 am

  Ive driven all sorts of sports cars. I was looking for an all around sports car that would get me through a winter as well. This car delivers. Its not going to beat many other sports cars off the line but that mid powerband in the car is wonderful. Steady constant power all the way through the large band. One thing I dont particularly like is the clutch seems a bit mushy. Overall though this is a much sexier car than a 335 by BMW. With the blend of luxury and performance there really isnt anything out there in this price point that competes with it well.

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  A great alternative in the rough economy - 2009 Infiniti G37
  By Veggie - May 27 - 5:00 pm

  I wanted something fast, two doors, manual transmission and AWD, and arrived at the Infiniti after eliminating all the competition. Felt like I got 80% of what I wanted, and getting that other 20% would have cost more than double. Even though the Infiniti was the least expensive thing on my list, Im happy with it and have no regrets.

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  My dragon - 2008 Infiniti G37
  By Roscoe - November 16 - 3:13 am

  It has the stillen intex system

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  Im Picky & Im Impressed - 2009 Infiniti G37
  By Kenny M - November 2 - 12:40 am

  Turned in my FX45 on this new G37xS. It is stunning. The driving experience is pretty incredible. The comfort is quite good, the features are very complete, the size and packaging are good, and the electronics are excellent. As you would expect, the performance envelope is outstanding. Excellent power throughout the rev range. Brakes are strong and easy to modulate. Handling is responsive and sporting without being at all punishing. After 2 months and about 4000 miles I love this car. My G is fully optioned and very comfortable. Not a single item on the punchlist for the dealer. Everything works as it should and fits properly. My MPG to date is about 19, but my foot is heavy.

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  Cool Car - 2008 Infiniti G37
  By Mark - September 13 - 10:53 am

  Car runs well, but needs more oomph. I had a Mustang GT before and it seemed much more powerful. The car is somewhat unresponsive at low RPM. That means no sudden changes in speed without anticipation.

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  Fun to drive, but needs improvements - 2009 Infiniti G37
  By GK - August 26 - 7:16 pm

  Great sports sedan, powerful & responsive. AWD performed amicably during the latest snowstorm. All electronic features are very intuitive, and well designed. However, there are some drawbacks: 1) poor mileage when driven mostly in the city. I get 14 mpg on average. 2) small trunk with narrow opening 3) rear seats dont fold down. In overall, Im happy with the car, but really miss my FX35.

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  Excellent value - 2009 Infiniti G37
  By DL - July 14 - 10:20 am

  I initially wanted a CTS. The G37x for me was the best value, has excellent expected reliability (3rd year in production also tends to work out some early-production bugs), and leaves the other cars in the dust when it comes to acceleration. My numerical ratings may have been overly harsh, but when you look at its competitors (not considering price), the G37x is a bit rough around the edges.

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  Gas Guzzler - 2008 Infiniti G37
  By AQR - July 9 - 11:33 pm

  Previous to my 2008 g37 I had a 2006 scion tc with a lots of mods. I needed something more luxurious so I test drove pretty much every thing including the bmw 335i, lexus is 350 and the winner the g37. I loved the performance and interior of the vehicle the only thing that I regret is that now I have like 500 miles and this car and the mpg stinks. To fill it up from 1/2 tank was 46.00, ouch. But I would never change it!