Audi A7 / S7 / RS7 Audi A7 / S7 / RS7 2018 Cadillac STS Cadillac STS 2006

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Audi A7 / S7 / RS7 vs. Cadillac STS 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.

Audi A7 / S7 / RS7 vs. Cadillac STS Invoice Comparison

Lowest Total Price: $63,330

Cadillac STS V8   
Difference: $13,560

Lowest Total Invoice: $57,201

Cadillac STS V8   
Difference: $14,379

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820182006
ModelA7 / S7 / RS7A7 / S7 / RS7A7 / S7 / RS7STS
TrimA7 3.0TS7 4.0 TFSIRS 7V8
Body4dr Hatch4dr Hatch4dr Hatch4dr Sedan
Base Price $69,700 $81,200 $113,900 $47,520
Base Invoice $64,822 $75,516 $105,928 $43,956
Competition Package 3,000      
Heated second row seats 500 500 500  
Driver Assistance Package 2,000 2,000 2,000  
Metallic paint (extra cost) 575 575 575  
Cargo net 140 140 140  
Wood trim, alternative type     1,300  
Adaptive cruise control w/ HUD       2,300
Preferred Equipment Group 1SG       12,790
Competition Package 2,790      
Heated second row seats 467 467 467  
Driver Assistance Package 1,860 1,860 1,860  
Metallic paint (extra cost) 536 536 536  
Cargo net 130 130 130  
Wood trim, alternative type     1,210  
Adaptive cruise control w/ HUD       1,909
Preferred Equipment Group 1SG       10,616
Options (change) 6,215 3,215 4,515 15,090
Options (change) 5,783 2,993 4,203 12,525
Destination 975 975 975 720
Gas Tax 0 0 1,000 0
Total Price $76,890 $85,390 $120,390 $63,330
Total Invoice $71,580 $79,484 $112,106 $57,201

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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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TrueDelta Value Comparison: Audi A7 / S7 / RS7 vs. Cadillac STS

Lowest Adjusted Price and Invoice: Cadillac STS V8
TrueDelta Adjusted Price Difference: $7,880
TrueDelta Adjusted Invoice Difference: $9,091
Model Year2018201820182006
ModelA7 / S7 / RS7A7 / S7 / RS7A7 / S7 / RS7STS
TrimA7 3.0TS7 4.0 TFSIRS 7V8
Body4dr Hatch4dr Hatch4dr Hatch4dr Sedan
Engine340hp V6450hp V8560hp V8320hp V8
TransmissionT8S7S7T5
DrivetrainAWDAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14630, 14630, 14300, 15
Tire (rear if not all the same)265/35-20265/35-20275/30-21235/50-18
Total Price$76,890$85,390$120,390$63,330
Adjustments for Features-5,680-7,280-8,9050
Feature-Adjusted Total Price$71,210$78,110$111,485$63,330
Cost Above Minimum$0$6,900$40,275$0
Total Invoice$71,580$79,484$112,106$57,201
Adjustments for Features-5,288-6,776-8,2920
Feature-Adjusted Total Invoice$66,292$72,708$103,814$57,201
Cost Above Minimum$0$6,416$37,522$0

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Features Comparison: Audi A7 / S7 / RS7 vs. Cadillac STS

Model Year2018201820182006
ModelA7 / S7 / RS7A7 / S7 / RS7A7 / S7 / RS7STS
TrimA7 3.0TS7 4.0 TFSIRS 7V8
Body4dr Hatch4dr Hatch4dr Hatch4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300   
7-speed automated manual $1200$1200 
5-speed manually-shiftable automatic   $1000
AWD$1700$1700$1700 
RWD   $0
Accessories 
Adaptive cruise control   $600
Adaptive cruise control, all-speed$850$850$850 
Hands-free trunk or liftgate$100$100$100 
Power door closers  $300 
Power liftgate$350$350$350 
Remote start   $150
Brakes, Airbags, and Other Safety 
Automatic braking, low-speed$200$200$200 
Blind spot warning system$200$200$200 
Collision preparation system, rear$100$100$100 
Forward collision warning$200$200$200 
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Lane departure prevention, steering-based$200$200$200 
Lane departure warning$200$200$200 
Obstacle detection, front$150$150$150 
Radar- or camera-based collision preparation system$0$0$0 
Rearview camera$200$200$200 
Rollover sensor$50$50$50 
Secondary collision brake assist$25$25$25 
Wide-view front camera  $150 
Wide-view rear camera  $0 
Cargo Management 
Cargo cover$75$75$75 
Second-row low console$100$100$100 
Climate Control 
Heated windshield washer nozzles$15$15$15 
Rear air vents with automatic controls$250$250$250 
Rear air vents with manual controls   $150
Rear dual-zone climate control$125$125$125 
Residual heat$50$50$50 
Drivetrain 
Active rear differential$500   
Limited-slip rear differential   $300
Engine / Motor 
Automatic start / stop$150$150  
Dual-mode exhaust, switchable $500$500 
Regenerative braking$0$0$0 
Exterior 
Black exterior trim (optional)$0   
Body kit  $0 
Bright-finished exhaust tip(s)$25$25 $25
Painted brake calipers (optional)$0   
Rear spoiler   $200
Retractable rear spoiler$400$400$400 
Infotainment 
4G LTE connectivity$0$0$0 
Android Auto support$100$100$100 
Apple CarPlay support$100$100$100 
Aux input$50$50$50 
Bluetooth audio streaming$25$25$25 
CD changer, in-dash   $325
CD player$125$125$125 
Handwriting recognition$200$200$200 
HD radio$50$50$50 
In-vehicle Internet$150$150$150 
Media drive$15$15$15 
MP3-compatible player$50$50$50 
Satellite radio$200$200$200 
Telematics service, such as OnStar   $200
Traffic + travel information$25$25$25 
Wi-Fi hotspot$50$50$50 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75$75 
Compass$0$0$0 
Fog light, rear$100$100$100 
Fog lights   $125
Head-up display (HUD)  $350$350
Headlight washers   $50
LED headlights$1000$1000$1000 
Mirror tilt-down in reverse$25$25$25 
Power-folding mirrors$50$50$50 
Xenon HID headlights   $500
Seats and Interior Trim 
Aluminum trim$100   
Cooled or ventilated front seats   $300
Folding second row seats$300$300$300 
Illuminated door sill trim plates$200$200$200 
Leather-wrapped steering wheel$150$150$150 
Wood trim $300 $300
Wood trim, alternative type  $300 
Wood/leather-wrapped steering wheel   $150
Suspension, Wheels, and Tires 
Active steering  $1000 
Adaptive dampers - electrical $500$500$500
Air suspension, auto-leveling and height adjustable $1000$1000 
Alloy wheels$350$350$350 
Auto-leveling rear shocks   $200
Electronic systems calibration selector$200$200$200 
Performance steering system (optional)   $0
Polished alloy wheels   $350
Transmission 
Steering-wheel-mounted transmission controls$100$100$100 
Total Value of Features$11,455$13,055$14,680$5,775
Value of Feature Adjustments$5,680$7,280$8,905$0
Value of Feature Adjustments-5,288-6,776-8,2920

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Specifications Comparison: Audi A7 / S7 / RS7 vs. Cadillac STS

Model Year20182006
ModelA7 / S7 / RS7STS
Body4dr Hatch4dr Sedan
Wheelbase114.7 in116.4 in
Length196.2 in196.3 in
Width75.2 in72.6 in
Height55.9 in57.6 in
Curb Weight4,256 lb.3,961 lb.
Fuel Capacity19.8 gal.17.0 gal.
Row 1 Headroom36.9 in38.7 in
Row 1 Shoulder Room57.2 in58.6 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom41.3 in42.6 in
Row 2 Headroom36.6 in37.9 in
Row 2 Shoulder Room55.9 in57.4 in
Row 2 Hip Room0.0 in55.6 in
Row 2 Legroom37.0 in38.3 in
Cargo Volume,
Minimum
24.5 ft313.8 ft3
Cargo Volume,
Maximum
56.0 ft313.8 ft3

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Option Package Details
Audi A7 / S7 / RS7 A7 3.0T

Competition Package
FeatureValueRequested?
Aluminum trim100No
Active rear differential500No
Painted brake calipers (optional)0No
Black exterior trim (optional)0No
Metal pedals75No
Leather door panel trim250No
Second-row low console100No
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, passenger seat150Yes
Front sport buckets100No
Second-row 2-section 2-person split bench100No
Sport suspension (upgrade)250Yes
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Dark-colored headliner (optional)0No
265/35YR20 tires400No
Total Requested40020%
Total Not Requested162580%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0No
Lane departure warning200No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200No
Lane departure prevention, steering-based200No
Total Requested20012%
Total Not Requested150088%

Option Package Details
Audi A7 / S7 / RS7 S7 4.0 TFSI

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0No
Lane departure warning200No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200No
Lane departure prevention, steering-based200No
Total Requested20012%
Total Not Requested150088%

Option Package Details
Audi A7 / S7 / RS7 RS 7

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0No
Lane departure warning200No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200No
Lane departure prevention, steering-based200No
Total Requested20012%
Total Not Requested150088%

Option Package Details
Cadillac STS V8

Adaptive cruise control w/ HUD
FeatureValueRequested?
Head-up display (HUD)350Yes
Adaptive cruise control450Yes
Total Requested800100%
Total Not Requested00%
Preferred Equipment Group 1SG
FeatureValueRequested?
Performance braking system (optional)250No
Upgraded leather upholstery0No
Performance steering system (optional)250No
235/50WR18 tires200No
255/45WR18 tires200No
Auto-dimming headlights200Yes
Sport suspension (upgrade)250Yes
Adaptive shocks - electrical500Yes
Cooled or ventilated front seats300No
Sunroof900Yes
Limited-slip rear differential300Yes
Rain-sensing wipers100Yes
Xenon HID headlights500Yes
Rear spoiler200Yes
Wood/leather-wrapped steering wheel0No
Bluetooth cell phone link100Yes
Headlight washers50No
Voice control for nav and audio100Yes
Rear air vents with manual controls50Yes
Navigation system600Yes
Heated second row seats200Yes
Universal garage door opener100Yes
Heated steering wheel100Yes
Interior air filter0Yes
Cargo net40Yes
Surround sound250Yes
DVD-compatible player0Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Wood trim300Yes
Heated front seats200Yes
CD changer, in-dash200No
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, driver seat200Yes
Polished alloy wheels0No
Total Requested549075%
Total Not Requested180025%

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