2009 Infiniti G37 x Sedan
The 2009 Infiniti G37 x Sedan is a 328-hp 3.7-liter V6 sedan with a 7-speed automatic w/manual shift mode, downshift rev-matching, drive sport mode w/adaptive shift control and all-wheel drive. It starts at $35,750 MSRP and is rated at 20 mpg combined.
It makes 328 horsepower at 7,000 rpm and 269 lb-ft of torque at 5200 rpm. EPA fuel-economy estimates are 18 mpg city and 25 mpg highway (20 mpg combined).
The G37 measures 187.0 inches long on a 112.2-inch wheelbase and has a curb weight of 3,791 lb.
| Spec | Value |
|---|---|
| Price | |
| MSRP | $35,750 ($54,167 *) |
| Engine | |
| Engine Type | 3.7L V6, DOHC, 24-valve |
| Displacement | 3.7 L |
| Horsepower | 328 hp @ 7,000 rpm |
| Torque | 269 lb-ft @ 5200 rpm |
| Injection Type | Sequential multi-port fuel injection (SMPI) |
| Drivetrain | |
| Drive Type | All-Wheel Drive |
| Transmission | |
| Transmission | 7-speed automatic w/manual shift mode, downshift rev-matching, Drive Sport (DS) mode w/Adaptive Shift Control (ASC) |
| 1st Gear | 4.92 |
| 2nd Gear | 3.19 |
| 3rd Gear | 2.04 |
| 4th Gear | 1.41 |
| 5th Gear | 1 |
| 6th Gear | 0.86 |
| 7th Gear | 0.77 |
| Reverse | 3.97 |
| Final Drive | 3.36 |
| Fuel Economy | |
| City | 18 MPG |
| Highway | 25 MPG |
| Combined | 20 MPG |
| Recommended Fuel | Premium unleaded gasoline |
| Suspension | |
| Front Suspension | Independent double wishbone w/stabilizer bar |
| Rear Suspension | Independent multi-link w/stabilizer bar |
| Brakes | |
| Front Brake Disc | 12.6 x 1.1 in. vented disc |
| Rear Brake Disc | 12.1 x 0.6 in. vented disc |
| Tires & Wheels | |
| Wheels Front | 17 x 7.5 in. aluminum-alloy |
| Wheels Rear | 17 x 7.5 in. aluminum-alloy |
| Tires Front | P225/55VR17 |
| Tires Rear | P225/55VR17 |
| Dimensions & Weight | |
| Length | 187 in |
| Width | 69.8 in |
| Height | 57.8 in |
| Wheelbase | 112.2 in |
| Front Track | 59.8 in |
| Rear Track | 60.2 in |
| Ground Clearance | 4.9 in |
| Cargo Volume | 13.5 ft³ |
| Curb Weight | 3,791 lbs |
| Interior | |
| Headroom Front | 40.5 in |
| Headroom Rear | 37.7 in |
| Legroom Front | 43.9 in |
| Legroom Rear | 34.7 in |
| Shoulder Room Front | 55.6 in |
| Shoulder Room Rear | 55.2 in |
| Hip Room Front | 55.1 in |
| Hip Room Rear | 53.7 in |
* Amount adjusted for inflation to 2026 dollars