INFINITI M45 vs INFINITI G37 Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2010 INFINITI M45 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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#18
Best 2013 Luxury Convertibles
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Based on 24 rankings.

Used Car Pricing Used listing price comparison and analysis.

2010 INFINITI M45
RWD
CarGurus Instant Market Value
$52,150

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2013 INFINITI G37
Convertible RWD
CarGurus Instant Market Value
$18,404
22 listings nationwide

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Expert Reviews Reviews from CarGurus experts.

2010 INFINITI M45
RWD
Michael Perkins Preview:

The 2010 M45 takes Infiniti’s M35 sports sedan and adds some numbers, namely 23 hp in the form of a V8 upgrade over the M35’s V6. Unfortunately, that upgrade also comes with an extra 1...

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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.

2010 INFINITI M45
RWD
No 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"
Full review »
120
Chrysalis writes:
This car manages to balance simple elegance as well as an ample amount of raw power, which belies its unassumi...
Full review »
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

2010 INFINITI M45
RWD
2013 INFINITI G37
Convertible RWD
Powertrain 5-Speed Automatic 7-Speed Automatic
Drivetrain
RWD
RWD
Fuel Economy, City
16 MPG
17 MPG
Fuel Economy, Highway
21 MPG
25 MPG
Fuel Tank Volume 20 gal 20 gal
Engine
Fuel Type
Gasoline
Gasoline
Power
325 hp @ 6,400 RPM
325 hp @ 7,000 RPM
Torque
336 lb-ft @ 4,000 RPM
267 lb-ft @ 5,200 RPM
Cylinders
8 cylinders
6 cylinders
Compression Ratio
10.5:1
11:1
Displacement
4,500 cc
3,700 cc
Bore x Stroke
3.66 in x 3.26 in
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
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 44.2 in 43.9 in
Back Legroom 37.3 in 27.2 in
Payload and Towing
Cargo Volume 14.9 cu ft 10.3 cu ft
Maximum Payload 1,066 lbs 996 lbs
Exterior
Length 194.1 in 183.3 in
Width 71.1 in 72.9 in
Height 59.4 in 55 in
Wheelbase 114.2 in 112.2 in

Available Options

2010 INFINITI M45
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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