What is the difference between infiniti g37 and g37s

Now that you know the problems that are most relevant in each model year, there are certain top problems that seem to occur more often than others and cause more expensive repairs or replacements. The first problem deals with the vehicles with an automatic transmission experiencing a harsh downshift from 4th to 3rd gear.

This includes vehicles with a 7 speed automatic transmission experiencing a rough downshift during deceleration, with the control module software needing to be updated to correct this concern. In some vehicles that are older or have a higher mileage, the transmission shifting might occur more frequently.

The main model years that are affected with this model are , , , and , occurring at around an average mileage of 65, miles. The third most common problem with the Infiniti G37 involves the brake warning light staying illuminated, even when the parking brake has been released. The foot operated parking brake can turn on the brake warning light for the entire time, even though the rbake has been fully released, with the brake assembly needing to be fixed to correct this concern.

The average mileage of the problem onset occurs at around 55, miles bad effects 5 model years, ranging from In addition, a further problem that is prevalent in many Infiniti G37 models includes the engine RPM increasing beyond RPM during braking at high speeds.

Vehicles that have an automatic transmission may have an enhanced RPM while braking, with the powertrain control module software update being available to correct this concern. The main G37 vehicles with this issue include the , , and , and occur at around 52, miles.

An additional problem that is prevalent in many Infiniti G37 models is the check engine light illuminating due to a canister purge valve fault. The check engine light might turn on due to an EVAP system charcoal canister purge valve control fault, which can be fixed by the valve requiring replacement and being installed properly.

The main model years that are affected are the , , and models, and occur at around 85, miles. One of the other common infiniti G37 problems is the GPS screen locking up during use, with the GPS being faulty and being corrected by turning off the ignition for several minutes and the GPS software update fixing this concern. This concern affects the model year mainly. There is currently only one recall for the Infiniti G37, citing reliability and safety in all models.

The NHTSA cited safety recalls in regarding the visibility, with the power windows devices and controls breaking down over time. Nissan is recalling certain model Infiniti G37 coupe vehicles and certain vehicles that were manufactured after July and through August. Since there is a programming error, the power window switch controller in the subject vehicles was manufactured incorrectly.

All of these features grant the G37S an estimated fuel efficiency of 16 mpg in the city and a respectable 24 mpg on the highway. It also improves performance and emissions. Gears to the rear wheel drive feature a speed sensitive variable assist power rack-and-pinion that flow smoothly through the 6 speed manual transmission equipped with a close ratio short throw shifter. The suspension is smooth and is comprised of independent double wishbone-shaped arms with coil springs over Dual Flow Path shock absorbers and stabilizer bars for the front and the rear.

This helps to improve traction and avoid possible loss of control. It does this by adjusting power levels and applying appropriate brake pressure to individual wheels correcting over and under steering. With so many safety protocols in place, one can say that the G37S is hard to knock off the road, not that you would like to try either.

Taking into consideration that the G37S convertible is fast and heavy at lbs. This is exactly what Infinity did by outfitting the G37S convertible with aluminum 4 piston opposed front calipers with The G37S rolls on sleek, 10 spoke, 19 x 8. Since its introduction last year, Infiniti has not made too many changes to the exterior and interior to the G37, however, with the G37S, the difference between the two model trims is significant.

The G37 still maintains the same stylish aerodynamics, and now with the S trim package, it truly backs up its luxury performance persona that rivals most domestic and European competitors in its class.

This is a car that anyone can drive and look well in at the same time. The interior is stylish and comfortable and the stereo always sounds good even with the top down.

The power is there when needed and the peace of mind of knowing that Infiniti took the time to design a suspension and add plenty of safety features to complement it is a definite plus. Fuel economy on the G37S convertible is also up to par and pricing for the G37S is highly competitive leaving consumers with little to think about when shopping for a luxury sport convertible.

Well, I think this is not the best option for a coupe. And I wonder why does it become so popular among luxury cars. It seems that the appeal of Cabrio never fades! The Base trim G37 is just what it sounds like — a vehicle without all the fancy features. In fact, there were only a few features that Infiniti barred from base model G37s. The Journey is a trim option available for both the sedan and coupe body styles.

From there, the only guaranteed differences are:. The S Sport trim comes with one significant difference over the base or Journey trim packages, which is the transmission. While both the base and Journey come with a seven-speed automatic transmission, the S Sport package comes with a six-speed manual.

Just like the S Sport package, the Sport trim offers a six-speed manual transmission in place of the seven-speed automatic transmission. While the S Sport is only available in the sedan body style, you can easily get the regular Sport trim as both a coupe or convertible. From there, both the S Sport Trim and the Sport trim offer upgraded suspension systems and upgraded brakes, but these features are available on lower trims with the sports package.

While there are tons of great G37s out there, picking the right model can go a long way. What might be right for one person might not be for another. It might sound like an obvious statement, but the Sport models offer all kinds of upgraded components to help you get a little more out of your G Go with the Base trim. Still, if you get a Base trim G37 with the sport package, it will cost more than the Journey trim with no extra options. The truth of the matter is that the Infiniti G37 is an expensive vehicle.

There are a ton of factors that can go into this price. From there, the more features it has, the higher the cost. While the G37 line is a highly reliable vehicle, older models will have a few problems which are common as the cars begin to age. This is one of the most common problems seen on G37s, and there are typically two reasons it shows up. First, if the transmission is wearing out as the vehicle ages. However, there is another reason.

It could be that the transmission control module TCM needs an update. While this has a ton of performance benefits, the trade-off is that it sometimes starts to act up. The good news is that if your G37 starts to have this problem, they have a powertrain control module PCM update that can fix it.

This is a common problem with a variety of different vehicles. This problem crops up when the sensor on the parking brake pedal or switch starts to stick.