Cadillac STS Cadillac STS 2009 Audi A4 allroad Audi A4 allroad 2018

We are 103,000+ car owners sharing real-world car information.

Join Us

Cadillac STS vs. Audi A4 allroad 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.

Cadillac STS vs. Audi A4 allroad Invoice Comparison

Lowest Total Price: $57,080

Audi A4 allroad 2.0T   
Difference: $11,545

Lowest Total Invoice: $53,159

Audi A4 allroad 2.0T   
Difference: $9,802

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092018
ModelSTSA4 allroad
TrimV82.0T
Body4dr Sedan4dr Wagon
Base Price $55,910 $44,500
Base Invoice $52,276 $41,386
Preferred Equipment Group 1SG 11,940  
Prestige Package   5,800
Premium Plus Package   2,700
Warm Weather Package   1,450
Cold Weather Package   650
Wood trim   350
Cargo net   80
Metallic paint (extra cost)   575
Preferred Equipment Group 1SG 9,910  
Prestige Package   5,394
Premium Plus Package   2,512
Warm Weather Package   1,350
Cold Weather Package   606
Wood trim   326
Cargo net   74
Metallic paint (extra cost)   536
Options (change) 11,940 11,605
Options (change) 9,910 10,798
Destination 775 975
Total Price $68,625 $57,080
Total Invoice $62,961 $53,159

Return to top

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

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Cadillac STS dealer quotes or Audi A4 allroad 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: Cadillac STS vs. Audi A4 allroad

Lowest Adjusted Price and Invoice: Audi A4 allroad 2.0T
TrueDelta Adjusted Price Difference: $20,000
TrueDelta Adjusted Invoice Difference: $17,676
Model Year20092018
ModelSTSA4 allroad
TrimV82.0T
Body4dr Sedan4dr Wagon
Engine320hp V8252hp I4
TransmissionT6S7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)300, 15755, 19
Tire (rear if not all the same)235/50-18245/45-18
Total Price$68,625$57,080
Adjustments for Features0-8,455
Feature-Adjusted Total Price$68,625$48,625
Total Invoice$62,961$53,159
Adjustments for Features0-7,874
Feature-Adjusted Total Invoice$62,961$45,285

Return to top

Features Comparison: Cadillac STS vs. Audi A4 allroad

Model Year20092018
ModelSTSA4 allroad
TrimV82.0T
Body4dr Sedan4dr Wagon
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed automated manual $1200
RWD$0 
AWD $1700
Accessories 
Adaptive cruise control$600 
Adaptive cruise control, all-speed, topography and road sign aware $1100
Low-speed semi-autonomous driving $100
Power liftgate $350
Remote app $25
Remote start$150 
Sunshades, second row $125
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Around view cameras $500
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Collision preparation system, rear $100
Cross-traffic warning, rear $100
Driver drowsiness monitor $150
Evasive maneuver assist $200
Following distance indicator $25
Forward collision warning $200
Knee airbag, driver $75
Knee airbag, passenger $75
Lane keeping assist $400
Obstacle detection, front $150
Pedestrian detection $50
Radar- or camera-based collision preparation system $0
Rollover sensor $50
Secondary collision brake assist $25
Torque vectoring, brake-based $100
Turn assist $25
Vehicle exit assist $25
Wide-view front camera $150
Wide-view rear camera $0
Cargo Management 
Air-conditioned storage compartment $50
Aluminum roof rails $250
Cargo cover $75
Rear seat pass-through$100 
Trailering equipment (4 wire) $125
Climate Control 
Heated windshield washer nozzles $15
Rear air vents with automatic controls $250
Rear air vents with manual controls$150 
Rear wiper $175
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Automatic start / stop $150
Regenerative braking $0
Exterior 
Deep-tinted rear windows $275
Panoramic sunroof $1200
Rear spoiler$200 
Sunroof$900 
Wheel-lip moldings $75
Infotainment 
4G LTE connectivity $0
Android Auto support $100
Apple CarPlay support $100
Aux input $50
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player, remote $100
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
Media drive $15
MP3-compatible player $50
Rear seat audio controls$25 
SD Card slot $25
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Traffic + travel information $25
USB port $25
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Compass $0
Fog light, rear $100
Headlight washers$50 
Interior ambient lighting, configurable $150
Large color reconfigurable instrument cluster display $250
LED headlights $1000
Power-folding mirrors $50
Predictive efficiency assist $0
Road sign information $75
Xenon HID headlights$500 
Seats and Interior Trim 
All-weather floor mats $75
Folding second row seats $300
Leather-wrapped steering wheel $150
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Upholstered door armrests (optional) $0
Wood/leather-wrapped steering wheel$150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Alloy wheels $350
Electronic systems calibration selector $200
Performance steering system (optional)$0 
Polished alloy wheels$350 
Raised heavy-duty suspension $0
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$5,975$14,430
Value of Feature Adjustments$0$8,455
Value of Feature Adjustments0-7,874

Return to top

Specifications Comparison: Cadillac STS vs. Audi A4 allroad

Model Year20092018
ModelSTSA4 allroad
Body4dr Sedan4dr Wagon
Wheelbase116.4 in110.9 in
Length196.7 in187.0 in
Width72.6 in72.5 in
Height57.6 in58.5 in
Curb Weight3,974 lb.3,826 lb.
Fuel Capacity17.0 gal.15.3 gal.
Row 1 Headroom38.7 in39.2 in
Row 1 Shoulder Room58.6 in55.9 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.6 in41.3 in
Row 2 Headroom37.9 in39.2 in
Row 2 Shoulder Room57.4 in54.5 in
Row 2 Hip Room55.6 in0.0 in
Row 2 Legroom38.3 in35.7 in
Cargo Volume,
Minimum
13.8 ft324.2 ft3
Cargo Volume,
Maximum
13.858.5 ft3

Return to top

Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SG
FeatureValueRequested?
Adaptive shocks - electrical500No
Cooled or ventilated front seats300Yes
Sunroof900Yes
Adaptive cruise control450Yes
235/50WR18 tires200No
255/45WR18 tires200No
Termporary spare tire150Yes
Auto-dimming headlights200Yes
Xenon HID headlights500Yes
Headlight washers50No
Blind spot warning system200Yes
Head-up display (HUD)350Yes
Lane departure warning system200Yes
Limited-slip rear differential300No
Rear spoiler200No
Additional engine cooling0No
Power steering cooler0No
Performance steering system (optional)250No
Sport suspension (upgrade)250No
Performance braking system (optional)250No
DVD-compatible player0Yes
Rear seat audio controls25No
Voice control for nav and audio100Yes
Navigation system600Yes
Surround sound250Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested420062%
Total Not Requested257538%

Option Package Details
Audi A4 allroad 2.0T

Prestige Package
FeatureValueRequested?
Head-up display (HUD)350Yes
Laminated front side windows200Yes
Around view cameras300No
Wide-view front camera150No
Wide-view rear camera0No
Interior ambient lighting, configurable0No
Upholstered door armrests (optional)0No
Auto-dimming headlights200Yes
Lane departure warning200Yes
Road sign information75No
Turn assist25No
Lane keeping assist400No
Following distance indicator25No
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Large color reconfigurable instrument cluster display250No
Telematics service, such as OnStar200Yes
Handwriting recognition200No
Remote app25No
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
HD radio50No
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Total Requested182538%
Total Not Requested299062%
Premium Plus Package
FeatureValueRequested?
Telematics service, such as OnStar200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Surround sound250Yes
Power-folding mirrors50No
Blind spot warning system200Yes
LED headlights500No
Cross-traffic warning, rear100No
Collision preparation system, rear100No
Vehicle exit assist25No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Memory system, driver seat200Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Auto-dimming passenger-side mirror75No
Total Requested162553%
Total Not Requested145047%
Warm Weather Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Manual thigh support length adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150Yes
Manual thigh support length adjuster, passenger seat50No
Sunshades, second row125No
Front sport buckets100No
Total Requested45058%
Total Not Requested32542%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
All-weather floor mats75No
Total Requested30080%
Total Not Requested7520%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Cadillac models.