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Compare 2003 Infiniti QX4 vs 2003 Lexus RX 300

2003 Infiniti QX4 Change
2003 Lexus RX 300 Change
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Selected Style 4-Door SUV Luxury
Switch Style

Body Style

Drivetrain

Trim

Other

Style MPG City MPG Hwy Invoice MSRP
4-Door SUV Luxury 16 21 $31,529 $34,750
4-Door SUV 4WD Luxury 15 19 $32,795 $36,150
4-Door SUV
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Body Style

Drivetrain

Other

Style MPG City MPG Hwy Invoice MSRP
4-Door SUV 19 23 $30,909 $35,125
4-Door SUV 4WD 18 22 $32,493 $36,925
Pricing
Invoice Price
$31,529
$30,909
Manufacturer Suggested Retail Price
$34,750
$35,125
Monthly Payment Estimate
$579 / month
$585 / month
Dealer Price Quotes
The Car Connection's Take
TCC Rating
Fuel Economy
Fuel Economy - City 16 mpg 19 mpg
Fuel Economy - Highway 21 mpg 23 mpg
Vehicle
EPA Classification Sport Utility Mid-Size Station Wgn
Interior Dimensions
Second Head Room (in) 37.5 38.6
Second Shoulder Room (in) 56.4 57.0
Front Leg Room (in) 41.7 40.7
Front Hip Room (in) 54.1 55.2
Passenger Volume (ft³) 92.9 110
Second Leg Room (in) 31.8 36.4
Front Head Room (in) 39.5 38.1
Second Hip Room (in) 51.5 55.2
Front Shoulder Room (in) 56.6 57.8
Passenger Capacity 5 5
Exterior Dimensions
Length, Overall (in) 183.1 180.3
Rear Door Opening Width (in) - TBD - - TBD -
Height, Overall (in) 70.7 65.7
Liftover Height (in) - TBD - - TBD -
Track Width, Rear (in) 60.8 61.0
Wheelbase (in) 106.3 103.0
Rear Door Opening Height (in) - TBD - - TBD -
Width, Max w/o mirrors (in) 72.4 71.5
Track Width, Front (in) 60.6 61.6
Min Ground Clearance (in) 8.3 7.7
Cargo Area Dimensions
Cargo Volume to Seat 3 (ft³) NA NA
Cargo Box Width @ Wheelhousings (in) - TBD - - TBD -
Cargo Area Length @ Floor to Seat 2 (in) 32.7 - TBD -
Cargo Volume to Seat 2 (ft³) 38.0 39.8
Cargo Area Width @ Beltline (in) 56.4 - TBD -
Cargo Box (Area) Height (in) 35.6 - TBD -
Cargo Area Length @ Floor to Seat 1 (in) - TBD - - TBD -
Cargo Volume to Seat 1 (ft³) 85.0 75.0
Cargo Area Length @ Floor to Seat 3 (in) NA NA
Brakes
Disc - Rear (Yes or ) NA Yes
Rear Brake Rotor Diam x Thickness (in) NA 11.7 x - TBD -
Brake Type Pwr-Assisted Pwr
Rear Drum Diam x Width (in) 11.6 x - TBD - NA
Disc - Front (Yes or ) Yes Yes
Front Brake Rotor Diam x Thickness (in) 11.8 x 1.1 11.3 x - TBD -
Drum - Rear (Yes or ) Yes NA
Brake ABS System 4-Wheel 4-Wheel
Fuel Tank
Fuel Tank Capacity, Approx (gal) 21.1 19.8
Steering
Turning Diameter - Curb to Curb (ft) 37.4 41.3
Steering Type Pwr Rack & Pinion Pwr Rack & Pinion
Lock to Lock Turns (Steering) 3.1 2.6
Turning Diameter - Wall to Wall (ft) - TBD - 43.3
Steering Ratio (:1), Overall 18.7 17.4
Tires
Front Tire Size P245/65SR17 225/70SR16
Spare Tire Size - TBD - 225/70SR16
Front Tire Order Code NA NA
Spare Tire Order Code NA NA
Rear Tire Size P245/65SR17 225/70SR16
Rear Tire Order Code NA NA
Trailering
Wt Distributing Hitch - Max Trailer Wt. (lbs) NA 2000
Dead Weight Hitch - Max Tongue Wt. (lbs) 500 - TBD -
Wt Distributing Hitch - Max Tongue Wt. (lbs) NA 200
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000 - TBD -
Weight Information
Base Curb Weight (lbs) 4074 3715
Wheels
Rear Wheel Material Aluminum Aluminum
Rear Wheel Size (in) 17 x 8.0 16 x 6.5
Front Wheel Material Aluminum Aluminum
Spare Wheel Material - TBD - Aluminum
Front Wheel Size (in) 17 x 8.0 16 x 6.5
Spare Wheel Size (in) - TBD - 16 x 6.5
Cooling System
Total Cooling System Capacity (qts) 9.1 9.5
Electrical
Maximum Alternator Capacity (amps) 110 80
Cold Cranking Amps @ 0° F (Primary) - TBD - - TBD -
Engine
Fuel System SMPI EFI
SAE Net Torque @ RPM 265 @ 3200 222 @ 4400
Engine Order Code NA 1MZ-FE
Displacement 3.5L/213 3.0L/183
SAE Net Horsepower @ RPM 240 @ 6000 220 @ 5800
Engine Type Gas V6 Gas V6
Mileage
EPA Fuel Economy Est - Hwy (MPG) 21 23
EPA Fuel Economy Est - City (MPG) 16 19
Transmission
Transfer Case Gear Ratio (:1), Low NA NA
Sixth Gear Ratio (:1) NA NA
First Gear Ratio (:1) 2.79 3.94
Clutch Size (in) NA NA
Third Gear Ratio (:1) 1.00 1.41
Trans Type 4 4
Transfer Case Gear Ratio (:1), High NA NA
Fifth Gear Ratio (:1) NA NA
Trans Description Cont. Again NA NA
Seventh Gear Ratio (:1) NA NA
Drivetrain Rear Wheel Drive Front Wheel Drive
Reverse Ratio (:1) 2.27 3.14
Second Gear Ratio (:1) 1.55 2.19
Trans Order Code NA NA
Final Drive Axle Ratio (:1) 4.36 3.08
Fourth Gear Ratio (:1) 0.69 1.02
Trans Description Cont. Automatic w/OD Automatic
Summary
Body Style 4 Door SUV 4 Door SUV
Vehicle Name Infiniti QX4 Lexus RX 300
Suspension
Stabilizer Bar Diameter - Front (in) - TBD - NA
Suspension Type - Rear 5-Link Independent
Suspension Type - Rear (Cont.) w/Coil Springs MacPherson Strut
Shock Absorber Diameter - Rear (mm) - TBD - 32
Suspension Type - Front Indep Strut Independent
Stabilizer Bar Diameter - Rear (in) - TBD - NA
Suspension Type - Front (Cont.) w/Coil Springs MacPherson Strut
Shock Absorber Diameter - Front (mm) - TBD - 32
 
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