Lexus IS Lexus IS 2017 Ford Flex Ford Flex 2018

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Lexus IS vs. Ford Flex Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Lexus IS vs. Ford Flex Invoice Comparison

Lowest Total Price: $49,310

Ford Flex Limited   
Difference: $2,175

Lowest Total Invoice: $47,110

Ford Flex Limited   
Difference: $722

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172018
ModelISFlex
Trim350Limited
Body4dr Sedan4dr SUV
Base Price $41,370 $38,400
Base Invoice $38,474 $36,672
Navigation System / Mark Levinson Pkg. 2,835  
F Sport Package 2,715  
Blind spot warning system 600  
Obstacle detection, rear 500  
AWD 2,165 1,950
Cargo net 65  
All-weather floor mats 110 120
Heated steering wheel 150  
Package 301A / 303A   3,400
3.5L V6   2,850
Sunroof   1,595
Navigation System / Mark Levinson Pkg. 2,616  
F Sport Package 2,497  
Blind spot warning system 552  
Obstacle detection, rear 460  
AWD 2,014 1,863
Cargo net 39  
All-weather floor mats 65 114
Heated steering wheel 140  
Package 301A / 303A   3,230
3.5L V6   2,721
Sunroof   1,515
Options (change) 9,140 9,915
Options (change) 8,383 9,443
Destination 975 995
Total Price $51,485 $49,310
Total Invoice $47,832 $47,110

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

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Request free, no-obligation Lexus IS dealer quotes or Ford Flex dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Lexus IS vs. Ford Flex

Lowest Adjusted Price and Invoice: Ford Flex Limited
TrueDelta Adjusted Price Difference: $4,840
TrueDelta Adjusted Invoice Difference: $3,268
Model Year20172018
ModelISFlex
Trim350Limited
Body4dr Sedan4dr SUV
Engine306hp V6365hp V6
TransmissionT6T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)19/26 MPG15/21 MPG
Audio (watts, speakers)835, 15390, 12
Tire (rear if not all the same)225/40-18255/45-20
Total Price$51,485$49,310
Adjustments for Features0-2,665
Feature-Adjusted Total Price$51,485$46,645
Total Invoice$47,832$47,110
Adjustments for Features0-2,546
Feature-Adjusted Total Invoice$47,832$44,564

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Features Comparison: Lexus IS vs. Ford Flex

Model Year20172018
ModelISFlex
Trim350Limited
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
AWD$1700$1700
Accessories 
AC power outlet $100
Electronic engine sound enhancement$0 
Keyless entry keypad $50
Power liftgate $350
Power-adjustable pedals $125
Remote app$25 
Remote start $150
Remote window/roof operation$15 
Semi-automated parking system $500
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
911 assist $25
Automatic braking, low-speed$200 
Brake assist$50 
Curve control $50
High performance brake pads (optional)$0 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Lane departure prevention, steering-based$200 
Lane departure warning$200 
Pedestrian detection$50 
Rear side airbags$300 
Rollover sensor $50
Safety key $5
Side curtain airbags$350 
Side curtain airbags, three rows $500
Torque vectoring, brake-based $100
Climate Control 
Automatic air recirculation$100 
Rain-sensing wipers $175
Rear air vents$100 
Rear air vents with manual controls $150
Rear HVAC unit $400
Rear wiper $175
Variable intermittent wipers$75 
Water-repellent front-door glass$15 
Exterior 
Deep-tinted rear windows $275
Glass roof panel(s) $300
Laminated front side windows $200
Rear bumper protector $40
Infotainment 
Android Auto support $100
Apple CarPlay support $100
DVD-compatible player$0 
Siri Eyes Free support$0 
Telematics service, such as OnStar$200 
Voice control for external devices $0
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming driver-side mirror$75 
Auto-dimming headlights$200 
Auto-dimming passenger-side mirror$75 
Compass $0
Fog lights $125
LED headlights$1000 
Performance meter$150 
Power-folding mirrors $50
Turn signals on or near mirrors$25 
Xenon HID headlights $500
Seats and Interior Trim 
Leather seating surfaces $900
Leather-wrapped steering wheel$150 
Manual recliner, second row seats $75
Memory system, driver seat $200
Metal pedals$75 
Power lumbar adjuster, passenger seat $100
Power release, second row seats $50
Power-stowing third row seats $1000
Synthetic leather seating surfaces$0 
Tailgating position, third row seats $50
Upholstered instrument cluster hood$50 
Wood/leather-wrapped steering wheel $150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Alloy wheels$350 
Electronic systems calibration selector$200 
Polished alloy wheels $350
Total Value of Features$7,955$10,620
Value of Feature Adjustments$0$2,665
Value of Feature Adjustments0-2,546

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Specifications Comparison: Lexus IS vs. Ford Flex

Model Year20172018
ModelISFlex
Body4dr Sedan4dr SUV
Wheelbase110.2 in117.9 in
Length184.3 in201.8 in
Width71.3 in75.9 in
Height56.3 in68.0 in
Curb Weight3,737 lb.4,839 lb.
Fuel Capacity17.4 gal.19.2 gal.
Row 1 Headroom38.2 in41.8 in
Row 1 Shoulder Room55.9 in58.4 in
Row 1 Hip Room54.3 in55.5 in
Row 1 Legroom44.8 in40.8 in
Row 2 Headroom36.9 in40.5 in
Row 2 Shoulder Room53.4 in58.1 in
Row 2 Hip Room54.0 in55.0 in
Row 2 Legroom32.2 in44.3 in
Row 3 Headroom0.0 in38.7 in
Row 3 Shoulder Room0.0 in50.8 in
Row 3 Hip Room0.0 in41.1 in
Row 3 Legroom0.0 in33.3 in
Cargo Volume,
Minimum
10.8 ft320.0 ft3
Cargo Volume,
Behind R2
10.843.2 ft3
Cargo Volume,
Maximum
10.883.2 ft3

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Option Package Details
Lexus IS 350

Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0No
Mark Levinson, 835W, 15 speakers (with subwoofer)350No
Navigation system550Yes
Voice control for nav and audio75Yes
SMS text-to-speech reader25Yes
Speed limit information0No
Vehicle health reports0Yes
App support0Yes
Total Requested90072%
Total Not Requested35028%
F Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Electronic engine sound enhancement0No
Sport suspension (upgrade)250Yes
Special exterior trim0No
Special interior trim0No
Metal pedals75No
Dark-colored headliner (optional)0No
Performance meter150No
LED headlights500No
High performance brake pads (optional)0No
Large color reconfigurable instrument cluster display250Yes
Front sport buckets100No
225/40YR18 tires200No
255/35YR18 tires200No
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Rearview camera200Yes
Total Requested120041%
Total Not Requested172559%

Option Package Details
Ford Flex Limited

Sunroof
FeatureValueRequested?
Sunroof900Yes
Glass roof panel(s)300No
Total Requested90075%
Total Not Requested30025%
Package 301A / 303A
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Cooled or ventilated front seats300Yes
Power recliner, passenger seat100Yes
Power lumbar adjuster, passenger seat50No
Adaptive cruise control450Yes
Obstacle detection, front150Yes
Heated steering wheel100Yes
Tailgating position, third row seats50No
Radar- or camera-based collision preparation system0Yes
Power-stowing third row seats400No
Semi-automated parking system500No
Forward collision warning200Yes
255/45VR20 tires400No
Total Requested130046%
Total Not Requested150054%
turbocharged
3.5L V6
DOHC-4v
365 hp@5500
350 lb-ft@3500
FeatureValueRequested?
turbocharged
3.5L V6
DOHC-4v
365 hp@5500
350 lb-ft@3500
1000Yes
Sport suspension (upgrade)250Yes
Polished alloy wheels0No
Steering-wheel-mounted transmission controls100Yes
255/45VR20 tires400No
Total Requested135077%
Total Not Requested40023%

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