Both the G37 Sedan and G37 Coupe receive extensive revisions for the new model year:
* G37 Sedan features a new 328-horsepower 3.7-liter V6 engine with VVEL (Variable Valve Event and Lift) technology
* G37 Coupe adds a new all-wheel drive model, the Infiniti G37x Coupe AWD, with the advanced ATESSA E-TS™ intelligent all-wheel drive system
* Both G37 Sedan and G37 Coupe also offer a new 7-speed automatic transmission with Drive Sport (DS) mode and Adaptive Shift Control (ASC)
* Both offer standard Scratch Shield paint
Now designated as the Infiniti G37 Sedan, other major changes include newly available sport brakes, a new sport 18-inch wheel design and standard Scratch Shield paint (self-healing clearcoat finish). The 2009 G37 Sedan is available in four models – G37, G37 Journey, G37S Sport 6MT and G37x AWD.
For 2009, the G37 Coupe’s performance envelope expands with the addition of the new G37x AWD model with advanced ATESSA E-TSÔ all-wheel drive system. Also new is a 7-speed automatic transmission with Drive Sport (DS) Mode and Downshift Rev Matching (the G37 Coupe is also available with a close-ratio 6-speed manual transmission). The 2009 G37 Coupe is available in four models – G37, G37 Journey, G37S Sport 6MT and G37x AWD – each with standard 330-horsepower 3.7-liter VQ-series V6 with VVEL technology.