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

  Curves, lines, details.

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  Almost the totalpackage - 2009 Infiniti G37
  By fastaslast - November 9 - 5:56 pm

  The car while stiffly sprung rides nice, tight, and sticks to the road. Accelerates hard w/ trans in SM mode. Full auto is slow to downshift and 2 door coupe x model HAS NO PADDLE SHIFTERS - why? Voice system is poor - 40 commands - my wifes Honda understands 600!! Sound system above average. Controls feel expensive, great interior, a drivers car. Great sounding when you hit the gas and I like the downshift matching in Sport mode. I have the adaptive cruise control which means you have to adapt to it. It slows down - sometimes hard in traffic so it takes getting used to if you are a cruise control person. Trunk/back seats are for looks not for use beyond soft luggage and 2 walker golf bags.

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  2008 Infiniti G37 Journey - 2008 Infiniti G37
  By Kevin Moore - October 12 - 7:40 pm

  Purchased my G37 journey with sports pak in late feb. Nice finish and trim. Sexy exterior with great , easy to clean alloy rims. Still breaking it in, so it might be a minute before I open her up. Please keep her under 70 mph until 1500 miles. I was told by a very reliable source. I have had 14 BMWs and love my german cars. But I needed to change up! Infiniti should work on their dismal gas mpg (Im getting 13.4) and tighten up the steering ratio.

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  Unbeatable - 2008 Infiniti G37
  By Simeen - September 19 - 10:03 pm

  I traded in a 2003 G35 coupe and considered a 3series BMW, Audi A5, and IS350 along with the new G37. After test driving all of them and pricing them out, this car couldnt be beat. I loved my G35 coupe, and the G37 is even better. It is a real head turner on the road-- Ive been stopped by strangers in parking lots and at stoplights who tell me how great looking my car is. Drive is much smoother than my G35 coupe-- quieter too. A real pleasure to drive. I agree with other posters-- dont buy this car and complain about gas mileage. This is a performance car and having lower gas mileage is a small price to pay for such a luxury car at an affordable price.

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  Having Fun! - 2009 Infiniti G37
  By djasondds - September 15 - 5:46 pm

  This is my first Infiniti (loyal Lexus owner) and I am happy with my choice! I feel this is the best hard-top convertible for the money. It looks great with the top up or down. Considered and drove a BMW 335 Convertible and a Lexus IS 350 Convertible. Did not like the looks of the Lexus and the BMW was $8000 more WITHOUT a Nav system and other features on the Infiniti. PLUS the dealership was FRIENDLY and took GREAT care of me. Overall, I would highly recommend this to someone looking for the perfect blend of luxury, sportiness and value.

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  What a car - 2009 Infiniti G37
  By Irondog168 - September 15 - 5:40 am

  Just got this car yesterday for 4k under invoice price, what a steal! Its a nice car and well balanced with sport and luxury. Dream car and only 20 dollars more for insurance from accord coupe to G37. Buy it and you wont regret!! I love it and I would just sit in there for like hours and smile like stupid.

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  Best Bang for Buck Sport Sedan - 2009 Infiniti G37
  By Robert - September 13 - 12:33 am

  The more I drive my G37S Sedan, the more I love it. In my opinion, it blows the Mercedes C-Class away, destroys the Audi A4, and is $10,000 less than the BMW 335i comparably equipped. That said, it is a great combination of utility and performance. The G37 is fast in a straight line and also a great handling car. Impressively, it feels much lighter than it actually is. While the G37 is very capable of good gas mileage, it is incredibly difficult to fight the temptation to hammer the throttle. Hence, gas mileage can be an issue if you have a lead foot. In short, bravo Infiniti. You have created a great mix of performance and luxury for a reasonable cost.

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  Mid Life Crisis Car - 2008 Infiniti G37
  By Skip - September 6 - 8:06 am

  Did a lot of homework before purchasing this car. The car for the quality, design, reliability and price has no competition.

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  Its awesome! Its fun, Its serious, Its G. - 2009 Infiniti G37
  By strived4it - September 4 - 3:33 pm

  I admit, I am very picky when it comes to spending my money. All I am wondering is How can they make G37 so perfect!! Handling - precise. Power - Like you got a nuclear slab under your hood [Like Iron Man :P], Interiors - Better than competitors [Lexus had better]. Looks - I love it. Size - Bigger than competitors. G all the way!

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  Road Rocket - 2008 Infiniti G37
  By Life of Riley - August 29 - 2:26 am

  I purchased the G37 after a lengthy comparison to the BWW 335, Lexus GS 350, and Mercedes E550. The G37 was the last one that I drove. It only took 20 minutes for the Infiniti to win me over. Power with Grace is the way that I describe it. I was recently on a stretch of new freeway driving 70, kicked it and 135 came a lot quicker than I could believe. Handles well at high speed. My wife loves it so much that she is buying th eG37 convertible as soon as they are released.