Compare 2006 INFINITI Q45 vs 2006 Lexus LS 430

2006 INFINITI Q45
2006 Lexus LS 430
Add Vehicle
Select style
4-Door Sedan Sport
Style MPG City MPG Hwy Invoice MSRP
4-Door Sedan Sport 17 23 $53,359 $58,100
Select style
4-Door Sedan
Style MPG City MPG Hwy Invoice MSRP
4-Door Sedan 18 25 $49,176 $56,525
Pricing
Invoice Price
$53,359
$49,176
Manufacturer Suggested Retail Price
$58,100
$56,525
Monthly Payment Estimate
$968 / month
$942 / month
The Car Connection's Take
TCC Rating
Fuel Economy
City
17 mpg 18 mpg
Highway
23 mpg 25 mpg
Vehicle
EPA Classification
Mid-Size Large
Interior Dimensions
Second Hip Room (in)
55.0 57.3
Front Shoulder Room (in)
58.2 58.3
Second Head Room (in)
36.4 37.9
Passenger Capacity
5 5
Second Shoulder Room (in)
57.2 58.2
Front Leg Room (in)
44.0 44.0
Front Hip Room (in)
56.5 56.7
Second Leg Room (in)
37.3 37.6
Front Head Room (in)
38.4 38.1
Passenger Volume (ft³)
102.1 107.2
Exterior Dimensions
Min Ground Clearance (in)
5.8 5.7
Length, Overall (in)
200.8 197.4
Height, Overall (in)
58.7 58.7
Track Width, Rear (in)
61.8 61.8
Wheelbase (in)
113.0 115.2
Liftover Height (in)
- TBD - - TBD -
Width, Max w/o mirrors (in)
72.6 72.0
Track Width, Front (in)
62.6 61.8
Cargo Area Dimensions
Trunk Volume (ft³)
13.6 20.2
Brakes
Drum - Rear (Yes or )
NA NA
Brake ABS System
Four-Wheel 4-Wheel
Disc - Rear (Yes or )
Yes Yes
Rear Brake Rotor Diam x Thickness (in)
11.5 x 0.6 12.2 x - TBD -
Brake Type
Pwr Pwr
Rear Drum Diam x Width (in)
NA NA
Disc - Front (Yes or )
Yes Yes
Front Brake Rotor Diam x Thickness (in)
11.4 x 1.1 12.4 x - TBD -
Fuel Tank
Fuel Tank Capacity, Approx (gal)
21.4 22.2
Steering
Steering Ratio (:1), Overall
18.1 16.4
Turning Diameter - Curb to Curb (ft)
36.1 35.8
Steering Type
Pwr Rack & Pinion Pwr Rack & Pinion
Lock to Lock Turns (Steering)
3.3 3.5
Turning Diameter - Wall to Wall (ft)
- TBD - - TBD -
Tires
Rear Tire Order Code
NA NA
Front Tire Size
P245/40WR19 P225/55HR17
Spare Tire Size
P245/40WR19 P225/55HR17
Front Tire Order Code
NA NA
Spare Tire Order Code
NA NA
Rear Tire Size
P245/40WR19 P225/55HR17
Trailering
Wt Distributing Hitch - Max Tongue Wt. (lbs)
NA NA
Dead Weight Hitch - Max Trailer Wt. (lbs)
NA - TBD -
Wt Distributing Hitch - Max Trailer Wt. (lbs)
NA NA
Dead Weight Hitch - Max Tongue Wt. (lbs)
NA - TBD -
Weight Information
Base Curb Weight (lbs)
4154 3990
Wheels
Spare Wheel Size (in)
19" x 8.5" 17 x 7.5
Rear Wheel Material
Aluminum Aluminum
Rear Wheel Size (in)
19" x 8.5" 17 x 7.5
Front Wheel Material
Aluminum Aluminum
Spare Wheel Material
Aluminum Aluminum
Front Wheel Size (in)
19" x 8.5" 17 x 7.5
Cooling System
Total Cooling System Capacity (qts)
8.9 - TBD -
Electrical
Maximum Alternator Capacity (amps)
150 - TBD -
Cold Cranking Amps @ 0° F (Primary)
- TBD - - TBD -
Engine
Engine Type
Gas V8 Gas V8
Fuel System
SMPI EFI
SAE Net Torque @ RPM
333 @ 4000 312 @ 3400
Engine Order Code
NA NA
Displacement
4.5L/274 4.3L/262
SAE Net Horsepower @ RPM
340 @ 6400 278 @ 5600
Mileage
EPA Fuel Economy Est - City (MPG)
17 (2005) 18
EPA Fuel Economy Est - Hwy (MPG)
23 (2005) 25
Transmission
Drivetrain
Rear-Wheel Drive Rear Wheel Drive
Reverse Ratio (:1)
2.61 2.95
Second Gear Ratio (:1)
2.37 1.96
Trans Order Code
NA NA
Final Drive Axle Ratio (:1)
2.94 3.77
Fourth Gear Ratio (:1)
1.00 1.00
Trans Description Cont.
Automatic w/OD Automatic w/OD
Sixth Gear Ratio (:1)
NA 0.50
First Gear Ratio (:1)
3.83 3.27
Clutch Size (in)
NA NA
Third Gear Ratio (:1)
1.52 1.35
Trans Type
5 6
Fifth Gear Ratio (:1)
0.83 0.73
Trans Description Cont. Again
NA NA
Seventh Gear Ratio (:1)
NA -
Summary
Body Style
4 Door Sedan 4-Door Sedan
Vehicle Name
Infiniti Q45 Lexus LS 430
Suspension
Shock Absorber Diameter - Front (mm)
- TBD - - TBD -
Stabilizer Bar Diameter - Front (in)
- TBD - - TBD -
Suspension Type - Rear
Multi-Link Independent
Suspension Type - Rear (Cont.)
w/Coil Springs Double-Wishbone
Shock Absorber Diameter - Rear (mm)
- TBD - - TBD -
Suspension Type - Front
Strut-Type Independent
Stabilizer Bar Diameter - Rear (in)
- TBD - - TBD -
Suspension Type - Front (Cont.)
w/Coil Springs Double-Wishbone

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