INFINITI M56 vs INFINITI Q50 Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

Select a car to compare

Cancel
Change
2013 INFINITI M56 RWD

Select a car to compare

Cancel
Change
2021 INFINITI Q50 3.0t Luxe AWD
Photo of 2020 model year shown

Select a car to compare

Cancel
+

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

#18
Best 2013 Midsize Luxury Sedans
View all
Based on 22 rankings.
#
Best Compact Luxury Sedans
Rank car

Expert Reviews Reviews from CarGurus experts.

2013 INFINITI M56
RWD
Patricia Mayo Preview:

Moving into 2013, Infiniti's highest tier of its flagship midsize M sedan benefits from the same updates as its small-block brothers while gaining some new inclusions to option packs t...

Read full review »
2021 INFINITI Q50
3.0t Luxe AWD
No Expert Reviews

Specs

2013 INFINITI M56
RWD
2021 INFINITI Q50
3.0t Luxe AWD
Powertrain 7-Speed Automatic 7-Speed Automatic
Drivetrain
RWD
AWD
Fuel Economy, City
16 MPG
19 MPG
Fuel Economy, Highway
24 MPG
27 MPG
Fuel Tank Volume 20 gal 20 gal
Engine
Fuel Type
Gasoline
Gasoline
Power
420 hp @ 6,000 RPM
300 hp @ 6,400 RPM
Torque
417 lb-ft @ 4,400 RPM
295 lb-ft @ 1,600 RPM
Cylinders
8 cylinders
6 cylinders
Compression Ratio
11.5:1
10.3:1
Displacement
5,600 cc
3,000 cc
Bore x Stroke
3.86 in x 3.62 in
3.39 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
Overall 4 stars --
Front Crash Overall 4 stars --
Front Crash Driver 5 stars --
Front Crash Passenger 4 stars --
Side Crash Overall 5 stars --
Side Barrier Driver 5 stars --
Side Barrier Passenger 5 stars --
Side Pole Driver 5 stars --
Rollover 5 stars --
Comfort and Convenience
Sunroof/Moonroof Standard Standard
Air Conditioning Standard Standard
CD Player 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 5 seats
Front Legroom 44 in 44.5 in
Back Legroom 36.2 in 35.1 in
Payload and Towing
Cargo Volume 14.9 cu ft 13.5 cu ft
Maximum Payload 1,111 lbs 1,271 lbs
Exterior
Length 194.7 in 189.6 in
Width 72.6 in 71.8 in
Height 59.1 in 57.2 in
Wheelbase 114.2 in 112.2 in

Available Options

2013 INFINITI M56
RWD

Exterior Colors

  • Black Obsidian
  • Liquid Platinum
  • Malbec Black
  • Moonlight White
  • Platinum Graphite
  • Storm Front Grey

Option Packages

  • [H01] Technology PKG
  • [K01] Deluxe Touring PKG
  • [R01] Sport PKG
  • [R93] Aerodynamic Kit
  • [W01] Performance Tire & Wheel PKG
2021 INFINITI Q50
3.0t Luxe AWD

Exterior Colors

  • Black Obsidian
  • Dynamic Sunstone Red
  • Grand Blue
  • Graphite Shadow
  • Majestic White
  • Midnight Black
  • Pure White

Option Packages

  • [E10] Premium Paint
  • [R93] Carbon Fiber Rear Decklid Spoiler
  • [E09] Exclusive Paint

Related Comparisons