Audi A6 / S6 Audi A6 / S6 2013 Cadillac CTS Cadillac CTS 2008

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Audi A6 / S6 vs. Cadillac CTS 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 A6 / S6 vs. Cadillac CTS Invoice Comparison

Lowest Total Price: $45,865

Cadillac CTS   
Difference: $14,755

Lowest Total Invoice: $41,730

Cadillac CTS   
Difference: $14,711

Calculate Payments

  Down Payment Interest Rate Term
Model Year20132008
ModelA6 / S6CTS
TrimA6 3.0TBase
Body4dr Sedan4dr Sedan
Base Price $50,400 $33,675
Base Invoice $46,872 $31,486
20-inch Sport Package 2,300  
Prestige Package 6,550  
Metallic paint (extra cost) 475  
Premium Luxury Collection   8,215
Temporary spare tire   250
Performance Collection, with summer tires   2,980
20-inch Sport Package 2,140  
Prestige Package 6,091  
Metallic paint (extra cost) 443  
Premium Luxury Collection   6,818
Temporary spare tire   208
Performance Collection, with summer tires   2,473
Options (change) 9,325 11,445
Options (change) 8,674 9,499
Destination 895 745
Total Price $60,620 $45,865
Total Invoice $56,441 $41,730

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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 A6 / S6 vs. Cadillac CTS

Lowest Adjusted Price and Invoice: Cadillac CTS
TrueDelta Adjusted Price Difference: $10,815
TrueDelta Adjusted Invoice Difference: $11,043
Model Year20132008
ModelA6 / S6CTS
TrimA6 3.0TBase
Body4dr Sedan4dr Sedan
Engine310hp V6hp
TransmissionT8M6
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)630, 14300, 10
Tire (rear if not all the same)255/35-20235/50-18
Total Price$60,620$45,865
Adjustments for Features-3,9400
Feature-Adjusted Total Price$56,680$45,865
Total Invoice$56,441$41,730
Adjustments for Features-3,6680
Feature-Adjusted Total Invoice$52,773$41,730

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Features Comparison: Audi A6 / S6 vs. Cadillac CTS

Model Year20132008
ModelA6 / S6CTS
TrimA6 3.0TBase
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manual $150
AWD$1700 
RWD $0
Accessories 
Remote start $150
Brakes, Airbags, and Other Safety 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Rearview camera$200 
Rollover sensor$50 
Cargo Management 
Rear seat pass-through$100 
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Rear air vents $100
Rear air vents with automatic controls$250 
Rear dual-zone climate control$125 
Residual heat$50 
Super-heated washer fluid $100
Drivetrain 
Limited-slip rear differential $300
Engine / Motor 
Automatic start / stop$150 
Regenerative braking$0 
Exterior 
Body kit$0 
Panoramic sunroof $1200
Sunroof$900 
Infotainment 
Bluetooth audio streaming$25 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
iPod integration$100 
Telematics service, such as OnStar, with navigation $225
Traffic + travel information$25 
Traffic information $25
USB port $25
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 
Auto-dimming passenger-side mirror$75 
Cornering lights$50 
Fog light, rear$100 
Fog lights $125
Headlight washers $50
Mirror tilt-down in reverse$25 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Door sill trim plates $100
Illuminated door sill trim plates$200 
Leather-wrapped steering wheel$150 
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power lumbar adjuster, driver seat $100
Power lumbar adjuster, passenger seat $100
Upholstered instrument panel $300
Wood/leather-wrapped steering wheel $150
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Sport suspension (upgrade)$0 
Ultra-sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$7,140$3,200
Value of Feature Adjustments$3,940$0
Value of Feature Adjustments-3,6680

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Specifications Comparison: Audi A6 / S6 vs. Cadillac CTS

Model Year20132008
ModelA6 / S6CTS
Body4dr Sedan4dr Sedan
Wheelbase114.7 in113.4 in
Length193.9 in191.6 in
Width73.8 in72.5 in
Height57.8 in58.0 in
Curb Weight3,727 lb.3,861 lb.
Fuel Capacity19.8 gal.18.0 gal.
Row 1 Headroom37.2 in38.8 in
Row 1 Shoulder Room57.5 in56.7 in
Row 1 Hip Room0.0 in55.1 in
Row 1 Legroom41.3 in42.4 in
Row 2 Headroom37.8 in37.2 in
Row 2 Shoulder Room56.3 in54.7 in
Row 2 Hip Room0.0 in54.1 in
Row 2 Legroom37.4 in35.9 in
Cargo Volume14.1 ft313.6 ft3

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Option Package Details
Audi A6 / S6 A6 3.0T

20-inch Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Polished alloy wheels350Yes
Steering-wheel-mounted transmission controls100No
255/35YR20 tires400No
Total Requested60055%
Total Not Requested50045%
Prestige Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Bose, 630W, 14 speakers (with subwoofer)350No
In-vehicle Internet150No
Wi-Fi hotspot50No
Navigation system600Yes
Handwriting recognition200No
Xenon HID headlights500Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Rearview camera200No
Auto-dimming driver-side mirror75No
DVD-compatible player0Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Auto-dimming passenger-side mirror75No
HD radio50No
Media drive, large15Yes
Traffic + travel information25No
245/45HR18 tires400No
Tilt/telescoping steering wheel, power100Yes
Steering-linked headlights150Yes
Body kit0No
Surround sound250Yes
Interior lights, additional0No
Cornering lights50No
Sport front fascia (optional)0No
Rear dual-zone climate control125No
Sport rear fascia, e.g. diffuser (optional)0No
Illuminated door sill trim plates100No
Total Requested251556%
Total Not Requested200044%

Option Package Details
Cadillac CTS

Premium Luxury Collection
FeatureValueRequested?
Wood trim300Yes
Wood/leather-wrapped steering wheel0No
Panoramic sunroof1200No
Universal garage door opener100Yes
Obstacle detection, rear250Yes
Remote start150No
Proximity key250Yes
Tilt/telescoping steering wheel, power100Yes
Cooled or ventilated front seats300Yes
Folding second row seats300Yes
Second-row 2-section 3-person split bench100No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Interior ambient lighting150Yes
CD changer, in-dash200No
Rain-sensing wipers100Yes
Alarm100No
Machined alloy wheels0Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Super-heated washer fluid100No
Leather seating surfaces900Yes
Heated front seats200Yes
Power lumbar adjuster, driver seat100Yes
Power recliner, passenger seat100Yes
Media drive, large15Yes
USB port25Yes
Surround sound250Yes
Bose, 300W, 10 speakers (with subwoofer)350No
Total Requested486569%
Total Not Requested220031%
Performance Collection, with summer tires
FeatureValueRequested?
235/50YR18 tires400No
Ultra-sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Polished alloy wheels0Yes
Xenon HID headlights500Yes
Headlight washers50No
Limited-slip rear differential300No
Fog lights125No
Steering-linked headlights150Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Super-heated washer fluid100No
Leather seating surfaces900Yes
Heated front seats200Yes
Power lumbar adjuster, driver seat100Yes
Power recliner, passenger seat100Yes
Total Requested290070%
Total Not Requested122530%

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