Kelley Blue Book Value®
$7,078 - $9,543
Used Fair Market Range
Crash Test Rating
Not Tested
Source NHTSA
MPG (up to)
16 City / 21 HWY
Horsepower
325
Seats
5
Drivers side profile with drivers side door open.
Select an Exterior Color
Kelley Blue Book Value®
$7,078 - $9,543
Used Fair Market Range
Crash Test Rating
Not Tested
Source NHTSA
MPG (up to)
16 City / 21 HWY
Horsepower
325
Seats
5

Expert Review

By Kelley Blue Book Editorial Staff

You'll Like The 2008 INFINITI M45 If...

If you're in the market for a sport sedan with plenty of room, spirited performance and loads of comfort and convenience touches, any member of the Infiniti M lineup is worth a test drive. Those...

INFINITI M45 Models & Trims

Prices are Kelley Blue Book® Fair Market Range

2008 INFINITI M45 Owner Reviews

4
3 Reviews
33% 33% 33% 2 star 0% 1 star 0%
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Would you recommend this vehicle?

(Select your rating)

My M45X boasts luxury and reliability while being safe and speedy!

2008 INFINITI M45 4dr Sdn AWD

The best luxury vehicle with a powerful V8 engine I've owned. There are all sorts of available features like lane departure technology for safety. I absolutely love the AWD, especially for snowy winters. The interior is plush leather with beautiful wood. The ride is speedy, with quick acceleration but ever so smooth. My vehicle also has added features for enjoyment like the TV/DVD player, seat warmers/coolers, back window sunshade, etc. I have had no mechanical issues nor fixes since owning this car. The only thing I noticed is I do have to add extra oil every now and again, but the car is over 10 years old with a V8 engine. I would buy this car again.

- Rachel H

My vehicle has leather seats, a sunroof.

2008 INFINITI M45 Base

I love my car, it's great. Beautiful leather seats, and they go back. Also the front seats have rear warmers. The only true complication is that gas is extremely expensive. But that's what I should expect for this type of vehicle. Totally recommended.

- Jessica S

Tons of trunk space and leg room. Lots of storage space, and very good on trips.

2008 INFINITI M45

Air conditioner doesn't work and has not worked since purchasing, brakes squeal, and water comes in my window after rain. I love the built in GPS and DVD player.

- Tanya S

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Ask a Question About the 2008 INFINITI M45

Answers are provided by third parties. We do not guarantee accuracy of responses

Ranks #15 Luxury Midsize Cars by Owners

Compare Models & Features

2008 INFINITI M45 Front angle view.
4dr Sdn RWD
VS
2008 INFINITI M45 Drivers side profile with drivers side door open.
4dr Sdn AWD
Key Specs

Overview

Kelley Blue Book Value

Kelley Blue Book
$7,078 - $8,699
$7,696 - $9,543

Horsepower

Horsepower
325 hp
325 hp

Bluetooth

Bluetooth

BackUp Camera

BackUp Camera
Optional
Optional

Engine Type

Engine Type
4.5L DOHC 32
4.5L DOHC 32
Interior Features

Convenience & Comfort

Sun Roof

Sun Roof

BackUp Camera

BackUp Camera
Optional
Optional

Keyless Entry

Keyless Entry

Universal Garage Door Opener

Universal Garage Door Opener

Rain Sensing Wipers

Rain Sensing Wipers

Heated Mirrors

Heated Mirrors

Power Mirrors

Power Mirrors

Steering Wheel Controls

Steering Wheel Controls

Cruise Control

Cruise Control
Optional
Optional

Power Windows

Power Windows

Rear Defrost

Rear Defrost

Premium Sound System

Premium Sound System
Optional
Optional

Power Steering

Power Steering

Dimensions

Front Leg Room

Front Leg Room
44.2 in.
44.2 in.

Front Head Room

Front Head Room
39.6 in.
39.6 in.

Rear Leg Room

Rear Leg Room
36.2 - 37.3 in.
36.2 - 37.3 in.

Second Head Room

Second Head Room
37.1 - 37.8 in.
37.1 - 37.8 in.

Trunk Volume

Trunk Volume
14.9 cu. ft.
14.9 cu. ft.

Entertainment

Bluetooth

Bluetooth

MP3 Player

MP3 Player
Optional
Optional

Entertainment System

Entertainment System
Optional
Optional

Satellite Radio

Satellite Radio

AUX Input

AUX Input

CD Player

CD Player
Optional
Optional

Heating & Cooling

Climate Control

Climate Control

AC

AC
Optional
Optional

Dual Zone

Dual Zone

Navigation & Communication

Navigation System

Navigation System
Optional
Optional

Seats

Standard Seat

Standard Seat
Leather
Leather

Passengers

Passengers
5
5

Power Driver Seat

Power Driver Seat

Power Passenger Seat

Power Passenger Seat

Heated Front Seats

Heated Front Seats

Heated Rear Seats

Heated Rear Seats
Optional
Optional

Cooled Front Seats

Cooled Front Seats

Seat Memory

Seat Memory

Pass Through Rear Seat

Pass Through Rear Seat

Driver Lumbar

Driver Lumbar
Exterior Features

Accessories

Standard Wheels

Standard Wheels

Rear Spoiler

Rear Spoiler
Optional
Optional

Dimensions

Tire Width

Tire Width
P245/40WR19 - P245/45VR18
P245/45VR18

Wheelbase

Wheelbase
114.2 in.
114.2 in.

Turning Radius

Turning Radius
36.7 ft.
36.1 ft.

Length

Length
192.6 in.
192.6 in.

Width

Width
70.8 in.
70.8 in.
Mechanical Specs

Engine & Performance

Weight

Weight
3990 lbs.
4176 lbs.

Horsepower

Horsepower
325 hp
325 hp

Torque

Torque
336 ft. lbs.
336 ft. lbs.

Maximum Tongue Weight

Maximum Tongue Weight

4wheel Disc Brakes

4wheel Disc Brakes

Performance Tires

Performance Tires
Optional

Engine Cylinders

Engine Cylinders
8 Cylinders
8 Cylinders

Drivetrain

Drivetrain
Rear Wheel Drive
All Wheel Drive

Fuel

Fuel Capacity

Fuel Capacity
20 gal.
20 gal.

Combined

Combined
19 mpg
17 mpg

City

City
16 mpg
14 mpg

Highway

Highway
21 mpg
20 mpg

Transmission

Manual Mode

Manual Mode
Safety Features

Features

Spare Tire

Spare Tire
Temporary Spare Tire
Temporary Spare Tire

Tow Hooks

Tow Hooks

ABS Brakes

ABS Brakes

Automatic Headlights

Automatic Headlights

Tire Pressure Monitor System

Tire Pressure Monitor System

Child Safety Locks

Child Safety Locks

Stability Control

Stability Control

Traction Control

Traction Control

HID Headlights

HID Headlights

Adaptive Cruise Control

Adaptive Cruise Control
Optional
Optional

Assistance

Automated Emergency Braking

Automated Emergency Braking

Lane Departure Warning

Lane Departure Warning
Optional
Optional

Air Bags

Driver Airbag

Driver Airbag

Passenger Airbag

Passenger Airbag

Front Side Airbag

Front Side Airbag

Front Head Airbag

Front Head Airbag

Rear Head Airbag

Rear Head Airbag

Passenger Airbag Sensor

Passenger Airbag Sensor

Safety & Reliability

NHTSA Crash Test
(Not Rated)

*National Highway Traffic Safety Administration

IIHS Crash Test
  • Moderate Overlap Front

  • Side

  • Roof Strength

    N/A
  • Driver-side Overlap Front

    N/A

*Insurance Institute for Highway Safety