In fact, the 2014 Infiniti Q50 models had the most complaints by far from vehicle owners than any year before or since.
 Exterior, interior and options remain identical to the 2008 G35 model range but the sedan now also sports the 3.7-liter VQ37VHR "VVEL" V6, rated 328 hp (245 kW) at 7,000 rpm and 269 lb⋅ft (365 N⋅m) at 5,200 rpm that was previously introduced in the G37 Coupe. Genuine aluminum trim replaces "tinted" interior trim, and the dash and center console layout were revised.
Power-adjustable heated seats are standard, while cooled seats are optional on the V-6 and standard on the V-8.  Paddle shifters are standard on G37S models equipped with the 7-speed automatic. The G35 received significant praise from the automotive press and became a sales success for Infiniti despite being priced approximately US$7,000 above the G20's average MSRP of $23,000.  The G25's JDM relative, the Nissan Skyline 250 GT Sedan which features the same engine, had been on sale for several years already. Another impressive feature on the new Infiniti Q50 its available intelligent all-wheel drive. All 2009 models came standard with Infiniti's new seven-speed automatic transmission that was also introduced on the 2009 FX35 and FX50, updated from the previous five-speed transmission. The only options to begin with were an automatic transmission, leather interior, and a power glass moonroof; a Touring package (labeled G20t) was introduced in 1994 and featured a black leather interior with sport front bucket seats and fold-down rear seats, as well as a limited-slip differential in the transmission and a spoiler on the rear decklid. Giving it closer gear ratios in all gears, to match engine rpm better with power demand, brings better acceleration while overdrive ratios in 6th and 7th gears reduces highway cruising rpm and improves fuel mileage. All rights reserved. The interior was given sportier gauges with better backlighting and higher quality trim and knobs. Although the engine gains only 0.2 kg⋅m (2 N⋅m; 1 lb⋅ft) torque over the VQ35HR and this torque value arrives at a later 5,200 rpm vs. 4,800 in the VQ35HR, the torque curve itself is improved and flattened across the rpm range via Nissan's new VVEL (Variable Valve Event and Lift) variable valve timing resulting in better throttle response and low rpm torque. However, 2014 was not a year for the automotive record books in the Infiniti world. G37 Convertible was introduced in June 2009 Media Release as a 2009 model on the V36 FM platform and is only from a design perspective based on the G Coupe. Infiniti debuted the G25 sedan at the 2010 Paris Motor Show.
The five-year development program for the V36 began in 2002, with conclusion in 2006 for the sedan and 2007 for the coupe. The vehicle was set on tour at various Cirque du Soleil shows and other events, with eventual vehicle sale at charity auction.. Price Price. In January 1994, due to tightening emissions restrictions, Nissan switched to a lowport design, in which the injectors and fuel rail switched places with the intake plenum.  Performance improvements included a redesigned exhaust system, sportier suspension tuning, as well as a more direct steering feel. Cupped tires can be caused when parts in the shock absorbers and the car’s suspension become bent or loose. The 2015 Infiniti Q70 will come in a standard length, like the current model, but also as a long-wheelbase model that opens up more room.