Best Bet
(4.8) 12 reviews
MSRP: $4,404$17,628
Body Style: Sedan
Combined MPG: 20
Engine: 325-hp, 4.5-liter V-8 (premium)
Drivetrain: Rear-wheel Drive
Transmission: 5-speed automatic w/OD and auto-manual
2007 INFINITI M45

Our Take on the 2007 INFINITI M45

Our Take

The M45 is available with Infiniti's Lane Departure Warning system. LDW alerts drivers to pending, unintended lane departures by recognizing lane markings and calculating the distance between the vehicle and the marking, as well as the car's speed.Infiniti's 4.5-liter V-8 in the M4... Read Full Report

What We Don't Like

  • Backseat doesn't fold
  • Sport trim's tires not for winter
  • Navigation lacks touch-screen
  • Many features bound in costly packages

Notable Features

  • Lane-departure warning
  • Rearview camera
  • 5.1-channel DVD audio
  • Drop-down DVD video system
  • Rear-wheel steering
  • Heated reclining backseat
  • Full-size spare tire no longer available

2 Trims Available

A trim is a style of a vehicle model. Each higher trim has different or upgraded features from the previous trim along with a price increase. Learn more about trims

Trims Explained

When talking about cars, “trims” is a way of differentiating between different versions of the same model. Typically, most start with a no-frills, or “base” trim, and as features are added, or a different engine, drivetrain (gas vs. hybrid, for example) or transmission are included, trim names change and prices go up.


It’s important to carefully check the trims of the car you’re interested in to make sure that you’re getting the features you want, or that you’re not overpaying for features you don’t want.