For 2010, the Infiniti G37 Sedan features revised exterior styling, an enhanced interior treatment and upgraded technology features. Most of the enhancements, except for the exterior refinements, are also available on the 2010 G37 Coupe and recently introduced G37 Convertible. 2010 G buyers have a range of four well-equipped models to choose from – G37 Sedan, G37 Sedan Journey, G37S Sedan Sport 6MT and G37x Sedan AWD. All 2010 models receive a revised rear fascia with an improved exhaust finisher treatment. G37, G37 Journey and G37x AWD models feature a new 17-inch 5-spoke “triple forks” aluminum-alloy wheel design.
All 2010 G Sedans are equipped with a refined 328-horsepower 3.7-liter VVEL V6. A 7-speed automatic transmission is standard on all models except the G37 Sport 6MT, which, as appropriate for a cutting-edge performance sports sedan, comes with a close-ratio 6-speed manual transmission. Rated at 328 horsepower and 269 lb-ft of torque, the engine’s VVEL system combines hydraulic-controlled variable valve timing and electronically controlled variable valve lift on the intake side to help improve performance and response. The VVEL system also offers improved emissions and fuel efficiency over the non-VVEL designs. The VVEL intake camshafts, featuring continuously variable lift control teamed with the Continuously Variable Valve Timing Control System (CVTCS), allow for a 7,600 rpm redline.
The 2010 G37 features a new standard 17-inch aluminum-alloy wheel design with P225/55R17 tires. Larger 18-inch aluminum-alloy wheels and P225/50R18 front and P245/45R18 rear W-rated tires are standard on the G37 Sport 6MT and Sport Package-equipped G37 Journey models. A Performance Tire & Wheel Package with 18-inch wheel and P225/50R18 front and rear all-season tires is also available on the G37 Journey (non-Sport Package) and G37x AWD.
The 2010 Infiniti G37 Sedan is available in four models – G37, G37 Journey, G37x AWD and G37 Sport 6MT.