Compare 2007 INFINITI FX45 vs 2007 Acura MDX

2007 INFINITI FX45
2007 Acura MDX
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Select style
4-Door AWD
Style MPG City MPG Hwy Invoice MSRP
4-Door AWD 14 18 $45,796 $49,850
Select style
4WD 4-Door
Style MPG City MPG Hwy Invoice MSRP
4WD 4-Door 17 22 $36,265 $39,995
4WD 4-Door Tech Pkg 17 22 $39,433 $43,495
4WD 4-Door Sport Pkg 17 22 $41,334 $45,595
4WD 4-Door Tech/Entertainment Pkg 17 22 $41,424 $45,695
4WD 4-Door Sport/Entertainment Pkg 17 22 $43,325 $47,795
Pricing
Invoice Price
$45,796
$36,265
Manufacturer Suggested Retail Price
$49,850
$39,995
Monthly Payment Estimate
$831 / month
$667 / month
The Car Connection's Take
TCC Rating
Fuel Economy
City
14 mpg 17 mpg
Highway
18 mpg 22 mpg
Vehicle
EPA Classification
4WD Sport Utility 4WD Sport Utility Vehicle
Interior Dimensions
Second Leg Room (in)
35.2 38.7
Front Head Room (in)
40.8 39.2
Passenger Volume (ft³)
103.1 142.2
Second Hip Room (in)
55.0 59.1
Front Shoulder Room (in)
56.9 61.6
Second Head Room (in)
39.5 38.6
Passenger Capacity
5 7
Second Shoulder Room (in)
57.4 61.5
Front Leg Room (in)
43.9 41.2
Front Hip Room (in)
54.3 59.0
Third Shoulder Room (in)
- 57.1
Third Leg Room (in)
- 29.1
Third Hip Room (in)
- 42.0
Third Head Room (in)
- 35.7
Exterior Dimensions
Rear Door Opening Height (in)
- TBD - - TBD -
Width, Max w/o mirrors (in)
75.8 78.5
Track Width, Front (in)
62.7 67.7
Min Ground Clearance (in)
7.6 7.3
Length, Overall (in)
189.1 190.7
Rear Door Opening Width (in)
- TBD - - TBD -
Height, Overall (in)
65.0 65.9
Liftover Height (in)
30.6 - TBD -
Track Width, Rear (in)
64.6 67.5
Wheelbase (in)
112.2 108.3
Cargo Area Dimensions
Cargo Volume to Seat 2 (ft³)
27.4 42.9
Cargo Area Width @ Beltline (in)
- TBD - - TBD -
Cargo Box (Area) Height (in)
- TBD - - TBD -
Cargo Area Length @ Floor to Seat 1 (in)
- TBD - - TBD -
Cargo Volume to Seat 1 (ft³)
64.5 83.5
Cargo Area Length @ Floor to Seat 3 (in)
NA - TBD -
Cargo Volume to Seat 3 (ft³)
NA 15.0
Cargo Box Width @ Wheelhousings (in)
- TBD - - TBD -
Cargo Area Length @ Floor to Seat 2 (in)
- TBD - - TBD -
Brakes
Disc - Front (Yes or )
Yes Yes
Front Brake Rotor Diam x Thickness (in)
12.6 x 1.3 13.0 x - TBD -
Drum - Rear (Yes or )
NA NA
Brake ABS System
4-Wheel 4-Wheel
Disc - Rear (Yes or )
Yes Yes
Rear Brake Rotor Diam x Thickness (in)
12.1 x 0.6 13.2 x - TBD -
Brake Type
Pwr Pwr
Rear Drum Diam x Width (in)
NA NA
Fuel Tank
Fuel Tank Capacity, Approx (gal)
23.8 21.0
Steering
Lock to Lock Turns (Steering)
2.7 3.29
Turning Diameter - Wall to Wall (ft)
- TBD - - TBD -
Steering Ratio (:1), Overall
16.9 17.0
Turning Diameter - Curb to Curb (ft)
38.7 37.6
Steering Type
Pwr Rack & Pinion Variable Pwr
Tires
Rear Tire Size
P265/50R20V P255/55HR18
Rear Tire Order Code
- TBD - NA
Front Tire Size
P265/50R20V P255/55HR18
Spare Tire Size
T175/90D18V - TBD -
Front Tire Order Code
- TBD - NA
Spare Tire Order Code
- TBD - NA
Trailering
Dead Weight Hitch - Max Tongue Wt. (lbs)
350 500
Wt Distributing Hitch - Max Tongue Wt. (lbs)
NA NA
Dead Weight Hitch - Max Trailer Wt. (lbs)
3500 5000
Wt Distributing Hitch - Max Trailer Wt. (lbs)
NA NA
Weight Information
Base Curb Weight (lbs)
4370 4539
Wheels
Front Wheel Material
Aluminum Aluminum
Spare Wheel Material
Steel - TBD -
Front Wheel Size (in)
20 x 8.0 18 x 8
Spare Wheel Size (in)
18 x - TBD - - TBD -
Rear Wheel Material
Aluminum Aluminum
Rear Wheel Size (in)
20 x 8.0 18 x 8
Cooling System
Total Cooling System Capacity (qts)
10.6 9.7
Electrical
Cold Cranking Amps @ 0° F (Primary)
- TBD - - TBD -
Maximum Alternator Capacity (amps)
110 130
Engine
Displacement
4.5L/274 3.7L/224
SAE Net Horsepower @ RPM
320 @ 6400 300 @ 6000
Engine Type
Gas V8 Gas V6
Fuel System
SMPI PGM-FI
SAE Net Torque @ RPM
335 @ 4000 275 @ 5000
Engine Order Code
NA NA
Mileage
EPA Fuel Economy Est - City (MPG)
14 17
EPA Fuel Economy Est - Hwy (MPG)
18 22
Transmission
Clutch Size (in)
NA NA
Third Gear Ratio (:1)
1.47 1.07
Trans Type
5 5
Seventh Gear Ratio (:1)
NA -
Fifth Gear Ratio (:1)
0.83 0.54
Trans Description Cont. Again
NA NA
Drivetrain
All Wheel Drive 4 Wheel Drive
Reverse Ratio (:1)
2.37 1.89
Second Gear Ratio (:1)
2.26 1.61
Trans Order Code
- TBD - NA
Final Drive Axle Ratio (:1)
3.69 4.53
Fourth Gear Ratio (:1)
1.00 0.77
Trans Description Cont.
Automatic w/OD Automatic w/OD
Sixth Gear Ratio (:1)
NA NA
First Gear Ratio (:1)
3.54 2.70
Summary
Vehicle Name
Infiniti FX45 Acura MDX
Body Style
4 Door SUV 4 Door
Suspension
Stabilizer Bar Diameter - Rear (in)
- TBD - 1.00
Suspension Type - Front (Cont.)
Strut Strut
Shock Absorber Diameter - Front (mm)
- TBD - - TBD -
Stabilizer Bar Diameter - Front (in)
- TBD - 0.91
Suspension Type - Rear
Independent Independent
Suspension Type - Rear (Cont.)
Multi-Link Multilink
Shock Absorber Diameter - Rear (mm)
- TBD - - TBD -
Suspension Type - Front
Independent Independent

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