Ford Flex Ford Flex 2015 Audi A4 / S4 Audi A4 / S4 2006

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Ford Flex vs. Audi A4 / S4 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.

Ford Flex vs. Audi A4 / S4 Invoice Comparison

Lowest Total Price: $45,085

Ford Flex Limited   
Difference: $13,435

Lowest Total Invoice: $41,995

Ford Flex Limited   
Difference: $12,056

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152006
ModelFlexA4 / S4
TrimLimitedS4 Avant
Body4dr SUV4dr Wagon
Base Price $37,700 $47,400
Base Invoice $35,155 $43,668
3.5L V6 2,750  
Sunroof 1,595  
Roof rails 195  
AWD 1,950  
Premium Package   2,900
6-speed shiftable automatic   1,200
Metallic paint (extra cost)   450
Tire-pressure monitor   250
Obstacle detection, rear   350
Bluetooth cell phone link   500
Bose 215W 10 speakers   1,000
Navigation system   1,950
Wood/leather-wrapped steering wheel   500
3.5L V6 2,563  
Sunroof 1,392  
Roof rails 170  
AWD 1,820  
Premium Package   2,639
6-speed shiftable automatic   1,172
Metallic paint (extra cost)   410
Tire-pressure monitor   228
Obstacle detection, rear   319
Bluetooth cell phone link   455
Bose 215W 10 speakers   910
Navigation system   1,775
Wood/leather-wrapped steering wheel   455
Options (change) 6,490 9,100
Options (change) 5,945 8,363
Destination 895 720
Gas Tax 0 1,300
Total Price $45,085 $58,520
Total Invoice $41,995 $54,051

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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 Ford Flex dealer quotes or Audi A4 / S4 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Ford Flex vs. Audi A4 / S4

Lowest Adjusted Price and Invoice: Ford Flex Limited
TrueDelta Adjusted Price Difference: $16,960
TrueDelta Adjusted Invoice Difference: $15,339
Model Year20152006
ModelFlexA4 / S4
TrimLimitedS4 Avant
Body4dr SUV4dr Wagon
Engine365hp V6340hp V8
TransmissionT6T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)16/23 MPG15/23 MPG
Audio (watts, speakers)390, 12215, 10
Tire (rear if not all the same)255/45-20235/40-18
Total Price$45,085$58,520
Adjustments for Features-3,5250
Feature-Adjusted Total Price$41,560$58,520
Total Invoice$41,995$54,051
Adjustments for Features-3,2830
Feature-Adjusted Total Invoice$38,712$54,051

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Features Comparison: Ford Flex vs. Audi A4 / S4

Model Year20152006
ModelFlexA4 / S4
TrimLimitedS4 Avant
Body4dr SUV4dr Wagon
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
AWD$1700$1700
Accessories 
AC power outlet$100 
Keyless entry keypad$50 
Power liftgate$350 
Power-adjustable pedals$125 
Proximity key$250 
Remote start$150 
Brakes, Airbags, and Other Safety 
911 assist$25 
Blind spot warning system$200 
Brake assist $50
Cross-traffic warning, rear$100 
Curve control$50 
Rearview camera$200 
Rollover sensor$50 
Safety key$5 
Side curtain airbags $350
Side curtain airbags, three rows$500 
Torque vectoring, brake-based$100 
Vehicle health reports$0 
Cargo Management 
Aluminum roof rails $250
Cargo area partition net $40
Cargo cover $75
Overhead sunglass holder$25 
Roof rails$250 
Climate Control 
Heated windshield washer nozzles $15
Rear air vents with manual controls$150 
Rear HVAC unit$400 
Exterior 
Bodyside moldings $75
Deep-tinted rear windows$275 
Glass roof panel(s)$300 
Laminated front side windows$200 
Infotainment 
Aux input$50 
Bluetooth audio streaming$25 
CD changer, remote $200
CD player$125 
HD radio$50 
MP3-compatible player$50 
Navigation, turn-by-turn$25 
SMS text-to-speech reader$25 
Surround sound$250 
Traffic + travel information$25 
Voice control for external devices$0 
Voice control for nav and audio$100 
Wi-Fi hotspot capability$0 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Auto-dimming passenger-side mirror $75
Fog light, rear $100
Headlight washers $50
Large color reconfigurable instrument cluster display$250 
Steering-linked headlights $150
Turn signals on or near mirrors $25
Seats and Interior Trim 
Manual lumbar adjuster, passenger seat$50 
Manual recliner, second row seats$75 
Manual thigh support length adjuster, driver seat $50
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power lumbar adjuster, driver seat$100 
Power recliner, passenger seat $100
Power release, second row seats$50 
Stowable third row seats$600 
Wood trim $300
Suspension, Wheels, and Tires 
Alloy wheels $350
Polished alloy wheels$350 
Sport suspension (upgrade)$0 
Ultra-sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$8,955$5,430
Value of Feature Adjustments$3,525$0
Value of Feature Adjustments-3,2830

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Specifications Comparison: Ford Flex vs. Audi A4 / S4

Model Year20152006
ModelFlexA4 / S4
Body4dr SUV4dr Wagon
Wheelbase117.9 in104.3 in
Length201.8 in180.6 in
Width75.9 in69.8 in
Height68.0 in56.2 in
Curb Weight4,839 lb.4,024 lb.
Fuel Capacity19.2 gal.16.6 gal.
Row 1 Headroom41.8 in38.4 in
Row 1 Shoulder Room58.4 in55.1 in
Row 1 Hip Room55.5 in0.0 in
Row 1 Legroom40.8 in41.3 in
Row 2 Headroom40.5 in37.6 in
Row 2 Shoulder Room58.1 in53.4 in
Row 2 Hip Room55.0 in0.0 in
Row 2 Legroom44.3 in34.3 in
Row 3 Headroom38.7 in0.0 in
Row 3 Shoulder Room50.8 in0.0 in
Row 3 Hip Room41.1 in0.0 in
Row 3 Legroom33.3 in0.0 in
Cargo Volume,
Minimum
20.0 ft327.8 ft3
Cargo Volume,
Behind R2
43.2 ft327.8 ft3
Cargo Volume,
Maximum
83.2 ft359.0 ft3

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Option Package Details
Audi A4 / S4 S4 Avant

6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
1300 Gas-Guzzler Tax0No
4.2L V8
DOHC-5v
340 hp@6800
302 lb-ft@3500
1000Yes
Total Requested1000100%
Total Not Requested00%
Bose, 215W, 10 speakers (with subwoofer)
FeatureValueRequested?
Bose, 215W, 10 speakers (with subwoofer)350No
Satellite radio200Yes
Total Requested20036%
Total Not Requested35064%
Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote-125No
Total Requested600126%
Total Not Requested-125-26%
Premium Package
FeatureValueRequested?
Alloy wheels, optional design0No
Memory system, driver seat200Yes
Heated front seats200Yes
Sunroof900Yes
Universal garage door opener100Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150No
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Total Requested182586%
Total Not Requested30014%

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