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2011 Infiniti G37 Base Convertible

The 2011 Infiniti G37 Base Convertible is a 325-hp 3.7-liter V6 convertible with a 7-speed automatic w/manual shift mode, downshift rev-matching, drive sport mode w/adaptive shift control and rear-wheel drive. It starts at $45,750 MSRP and is rated at 20 mpg combined.

It makes 325 horsepower at 7,000 rpm and 267 lb-ft of torque at 5200 rpm. EPA fuel-economy estimates are 17 mpg city and 25 mpg highway (20 mpg combined).

The G37 measures 183.3 inches long on a 112.2-inch wheelbase and has a curb weight of 4,078 lb.

Spec Value
Vehicle
Body TypeConvertible
PowertrainGas
Price
MSRP$45,750 ($66,113 *)
Engine
Engine Type3.7L V6, DOHC, 24-valve, VVEL
Displacement3.7 L
Horsepower325 hp @ 7,000 rpm
Torque267 lb-ft @ 5200 rpm
Injection TypeSequential multi-port fuel injection (SMPI)
Drivetrain
Drive TypeRear-Wheel Drive
Transmission
Transmission7-speed automatic w/manual shift mode, downshift rev-matching, Drive Sport (DS) mode w/Adaptive Shift Control (ASC)
1st Gear4.92
2nd Gear3.19
3rd Gear2.04
4th Gear1.41
5th Gear1
6th Gear0.86
7th Gear0.77
Reverse3.97
Final Drive3.36
Fuel Economy
City17 MPG
Highway25 MPG
Combined20 MPG
Recommended FuelPremium unleaded gasoline
Suspension
Front SuspensionIndependent double wishbone w/stabilizer bar
Rear SuspensionIndependent multi-link w/stabilizer bar
Brakes
Front Brake Disc13.0 x 1.3 in. vented disc
Rear Brake Disc13.0 x 0.6 in. vented disc
Tires & Wheels
Wheels Front18 x 8.0 in. aluminum-alloy
Wheels Rear18 x 8.0 in. aluminum-alloy
Tires FrontP225/50VR18
Tires RearP245/45VR18
Dimensions & Weight
Length183.3 in
Width72.9 in
Height55.1 in
Wheelbase112.2 in
Front Track60.8 in
Rear Track62.8 in
Ground Clearance5.2 in
Cargo Volume10.3 ft³
Curb Weight4,078 lbs
Interior
Headroom Front39.4 in
Headroom Rear34.5 in
Legroom Front43.9 in
Legroom Rear27.2 in
Shoulder Room Front53.7 in
Shoulder Room Rear45.8 in
Hip Room Front53.4 in
Hip Room Rear41.7 in
* Amount adjusted for inflation to 2026 dollars

Safety & Recalls

NCAP safety ratings

Tested, but no star ratings were published (2011 Infiniti G37 2 DR RWD).

Recalls

1 recall on file with NHTSA for the 2011 Infiniti G37. Not every recall applies to every trim or VIN — check yours at nhtsa.gov/recalls.

Nov 4, 2011 · VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

NISSAN IS RECALLING CERTAIN MODEL YEAR 2011 AND 2012 INFINITI G37 COUPE VEHICLES AND CERTAIN MODEL YEAR 2011 NISSAN 370Z VEHICLES MANUFACTURED FROM JULY 2, 2011, THROUGH AUGUST 29, 2011. DUE TO A PROGRAMMING ERROR, THE POWER WINDOW SWITCH CONTROLLER IN THE SUBJECT VEHICLES WAS MANUFACTURED OUT OF SPECIFICATION.

Consequence: THE THRESHOLD FOR AUTO REVERSE ACTIVATION IS HIGHER THAN THE NISSAN SPECIFICATION. SHOULD A BODY PART BECOME TRAPPED BY A CLOSING WINDOW, A PINCH INJURY MAY RESULT.

Remedy: NISSAN WILL NOTIFY OWNERS, AND DEALERS WILL REPLACE THE POWER WINDOW SWITCHES WITH NEW ONES FREE OF CHARGE. THE SAFETY RECALL BEGAN ON DECEMBER 5, 2011. OWNERS MAY CONTACT NISSAN AT 1800-647-7261 OR INFINITI AT 1-800-662-6200.

NHTSA campaign 11V538000

100 owner complaints to NHTSA for the 2011 Infiniti G37

Owner Complaints

100 owner complaints filed with NHTSA for the 2011 Infiniti G37 (7 mention a crash, 1 a fire, 2 an injury). See all on nhtsa.gov

Most-cited areas
Air Bags50
Unknown Or Other14
Structure11
Electrical System9
Vehicle Speed Control9
Seats8
A complaint can cite more than one area.
Most recent complaints
Oct 13, 2026 · Electrical System, Seat Belts, Seats
“G37 2011 Infiniti got mold, because of the sunroof. Mold on the whole passenger side and the back seats.”
Jan 20, 2026 · Tires
“The sidewalk of my tire blew out while driving on the highway in winter conditions. Luckily I was only going about 30 mph when it happened. The tires were advertised as 65,000 mile tires and my one…”
Nov 24, 2024 · Structure
“The sunroof’s drain ports clogging up is a known common issue to Infiniti dealers, as I have learned while taking my car in after the entire dashboard & electronics shorted out. The mechanic told me…”
Nov 1, 2024 · Power Train
“Hydraulic clutch fluid overheating causing catastrophic clutch piston failure resulting in not being able to engage, shift, or most importantly disengage the current drive gear in motion. The safety…”
Sep 27, 2024 · Structure
“The contact owns a 2011 Infiniti G37. The contact stated that the sunroof drain was leaking, causing water to enter the cabin of the vehicle. There was mold beginning to form in the cabin of the…”

Complaints are unverified reports submitted to NHTSA by owners. They cover the whole model year, not a specific trim, and a count alone doesn't show how common a problem is.

Source: US National Highway Traffic Safety Administration (nhtsa.gov), matched as 2011 INFINITI G37. US-market vehicles only; data cached for up to 7 days.

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