INFINITI Q45 vs INFINITI G37 Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2006 INFINITI Q45 Sport RWD

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2013 INFINITI G37 Convertible RWD

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User Ranking Drivers and owners ranked these cars in 9 categories.

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#17
Best 2013 Luxury Convertibles
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Based on 24 rankings.

Used Car Pricing Used listing price comparison and analysis.

2006 INFINITI Q45
Sport RWD
CarGurus Instant Market Value
$58,750

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2013 INFINITI G37
Convertible RWD
CarGurus Instant Market Value
$22,415
33 listings nationwide
4 GREAT deals
8 GOOD deals

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Expert Reviews Reviews from CarGurus experts.

2006 INFINITI Q45
Sport RWD

The 2006 Infiniti Q45 received sporty updates that improve performance this year, included in a new trim. Along with the base Q luxury sedan, which was dropped mid-year, the 2006 Q45 a...

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2013 INFINITI G37
Convertible RWD
Michael Perkins Preview:

Not much is new for the G37 in 2013, as Infiniti continues to parse down the trim lineup. Available as a coupe, sedan or hardtop convertible, the G37 aims at that tiniest of targets—th...

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User Reviews Reviews from CarGurus users who have driven or owned the car.

2006 INFINITI Q45
Sport RWD
migration_Cureton72 2006 INFINITI Q45 Sport RWDReview:

Moment For Life...nikki Minaj — It's an Infiniti...What else needs to be said! I loved this car from the moment I saw her shining on...

Primary Use: Commuting to work

Full review »
25
Santiago 2006 INFINITI Q45 Sport RWDReview:

Q 45 — Es increible ese carro... la aceleracion es realmente absurda, el interior del carro es muy elegante...

Full review »
25
Lynn 2006 INFINITI Q45 Sport RWDReview:

Skid Marks At Your Doorsteps! — I can be a 'soccer mom' and still look good.

Full review »
Read all 3 user reviews »
2013 INFINITI G37
Convertible RWD
GuruHCNRT writes:
Great car
Family Car Ranked 2015 BMW X5 xDrive50i AWD better.
"BMW assist"
Value Ranked 2015 BMW X5 xDrive50i AWD worse.
"Leather seat s"
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120
Chrysalis writes:
This car manages to balance simple elegance as well as an ample amount of raw power, which belies its unassumi...
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20
cargurus956 writes:
Put together well, pleanty of power and trans speed shifts
Front Seats Ranked 2014 Nissan Maxima S worse.
"Leather and heated"
Family Car Ranked 2014 Nissan Maxima S worse.
"comfort and Leather easier maintance"
Full review »
Read all 3 user reviews »

Specs

2006 INFINITI Q45
Sport RWD
2013 INFINITI G37
Convertible RWD
Powertrain 5-Speed Automatic 7-Speed Automatic
Drivetrain
RWD
RWD
Fuel Economy, City
15 MPG
17 MPG
Fuel Economy, Highway
22 MPG
25 MPG
Fuel Tank Volume 21 gal 20 gal
Engine
Fuel Type
Gasoline
Gasoline
Power
340 hp @ 6,400 RPM
325 hp @ 7,000 RPM
Torque
333 lb-ft @ 4,000 RPM
267 lb-ft @ 5,200 RPM
Cylinders
8 cylinders
6 cylinders
Compression Ratio
--
11:1
Displacement
4,500 cc
3,700 cc
Bore x Stroke
--
3.76 in x 3.39 in
Safety
ABS Brakes Standard Standard
Driver Airbag Standard Standard
Passenger Airbag Standard Standard
Front Side Airbags Standard Standard
Curtain Airbags Standard Standard
NHTSA Crash Test Results
Comfort and Convenience
Sunroof/Moonroof Standard --
Leather Seats Standard --
Air Conditioning Standard Standard
CD Player Standard Standard
CD Changer Standard Standard
Cassette Player Standard --
Radio Standard Standard
Power Windows Standard Standard
Power Door Locks Standard Standard
Driver Power Seats Standard Standard
Passenger Power Seats Standard Standard
Interior
Maximum Seating 5 seats 4 seats
Front Legroom 44 in 43.9 in
Back Legroom 37.3 in 27.2 in
Payload and Towing
Cargo Volume 13.6 cu ft 10.3 cu ft
Maximum Payload 979 lbs 996 lbs
Standard Towing Capacity 1,000 lbs --
Maximum Towing Capacity 1,000 lbs --
Exterior
Length 200.8 in 183.3 in
Width 72.6 in 72.9 in
Height 58.7 in 55 in
Wheelbase 113 in 112.2 in

Available Options

2006 INFINITI Q45
Sport RWD
2013 INFINITI G37
Convertible RWD

Exterior Colors

  • Black Obsidian
  • Graphite Shadow
  • LAPIS Blue
  • Liquid Platinum
  • Malbec Black
  • Moonlight White
  • Pacific Sky
  • Vibrant Red

Option Packages

  • [A92] Rear Wind Deflector
  • [H01] Technology PKG
  • [P01] Premium PKG
  • [R01] Sport PKG
  • [U01] Navigation PKG
  • [W01] Performance Tire & Wheel PKG
  • [W92] Bright Wheels
  • [X01] Interior Accent PKG

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