Audi A8 / S8 Audi A8 / S8 2018 Cadillac XLR Cadillac XLR 2008

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Audi A8 / S8 vs. Cadillac XLR 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 A8 / S8 vs. Cadillac XLR Invoice Comparison

Lowest Total Price: $101,300

Cadillac XLR XLR-V   
Difference: $15,575

Lowest Total Invoice: $89,897

Cadillac XLR XLR-V   
Difference: $18,866

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182008
ModelA8 / S8XLR
TrimS8 PlusXLR-V
Body4dr Sedan2dr Hardtop conv.
Base Price $115,900 $99,160
Base Invoice $107,788 $87,757
Options (change) 0 0
Options (change) 0 0
Destination 975 840
Gas Tax 0 1,300
Total Price $116,875 $101,300
Total Invoice $108,763 $89,897

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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 Audi A8 / S8 dealer quotes or Cadillac XLR dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A8 / S8 vs. Cadillac XLR

Lowest Adjusted Price and Invoice: Cadillac XLR XLR-V
TrueDelta Adjusted Price Difference: $9,630
TrueDelta Adjusted Invoice Difference: $13,334
Model Year20182008
ModelA8 / S8XLR
TrimS8 PlusXLR-V
Body4dr Sedan2dr Hardtop conv.
Engine605hp V8443hp V8
TransmissionT8T6
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)14/24 MPG14/21 MPG
Audio (watts, speakers)630, 14250, 9
Tire (rear if not all the same)275/35-21235/45-19
Total Price$116,875$101,300
Adjustments for Features-5,9450
Feature-Adjusted Total Price$110,930$101,300
Total Invoice$108,763$89,897
Adjustments for Features-5,5320
Feature-Adjusted Total Invoice$103,231$89,897

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Features Comparison: Audi A8 / S8 vs. Cadillac XLR

Model Year20182008
ModelA8 / S8XLR
TrimS8 PlusXLR-V
Body4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manually-shiftable automatic $1100
AWD$1700 
RWD $0
Accessories 
Active noise reduction$0 
Hands-free trunk or liftgate$100 
Heated steering wheel $100
Power door closers$300 
Power rear side windows$200 
Power trunk closer$350 
Remote window/roof operation$15 
Sunshade, rear, power$225 
Sunshades, second row, power$225 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Around view cameras$500 
Blind spot warning system$200 
Brake assist$50 
Brake- or yaw-sensor-initiated collision preparation system$0 
Collision preparation system, rear$100 
Full-size spare tire$225 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Rear side airbags$300 
Rollover sensor$50 
Side curtain airbags$350 
Tires, run-flat $150
Wide-view front camera$150 
Wide-view rear camera$0 
Cargo Management 
Air-conditioned storage compartment$50 
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Rear air vents with automatic controls$250 
Rear dual-zone climate control$125 
Residual heat$50 
Engine / Motor 
Dual-mode exhaust, switchable$500 
Exterior 
Body kit$0 
Laminated front side windows$200 
Laminated rear side windows$100 
Power retractable hardtop $6750
Rear spoiler$200 
Sunroof$900 
Infotainment 
Aux input$50 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
CD changer, in-dash $325
CD player$125 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
Media drive$15 
MP3-compatible player$50 
SD Card slot$25 
Surround sound$250 
Telematics service, such as OnStar, with navigation $225
Traffic + travel information$25 
USB port$25 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming headlights$200 
Auto-dimming passenger-side mirror$75 
Compass$0 
Cornering lights$50 
Fog light, rear$100 
Fog lights $125
Interior ambient lighting, configurable$150 
LED headlights$1000 
Power-folding mirrors$50 
Turn signals on or near mirrors$25 
Xenon HID headlights $500
Seats and Interior Trim 
Carbon fiber trim$200 
Center armrest(s), second row$50 
Massage, driver seat$100 
Massage, passenger seat$100 
Memory system, passenger seat$150 
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
Power seat belt height adjusters, front row$25 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Power thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Power upper seatback recliner, driver seat$100 
Power upper seatback recliner, passenger seat$100 
Synthetic suede headliner$650 
Synthetic suede inserts in leather seating surfaces $0
Upholstered instrument panel$300 
Upholstered instrument panel, leather $1000
Wood trim $300
Suspension, Wheels, and Tires 
Active steering$1000 
Air suspension, auto-leveling and height adjustable$1000 
Auto-leveling rear shocks $200
Electronic systems calibration selector$200 
Sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$16,720$10,775
Value of Feature Adjustments$5,945$0
Value of Feature Adjustments-5,5320

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Specifications Comparison: Audi A8 / S8 vs. Cadillac XLR

Model Year20182008
ModelA8 / S8XLR
Body4dr Sedan2dr Hardtop conv.
Wheelbase117.8 in105.7 in
Length202.6 in177.7 in
Width76.7 in72.3 in
Height57.4 in50.4 in
Curb Weight4,685 lb.3,810 lb.
Fuel Capacity21.7 gal.18.0 gal.
Row 1 Headroom37.2 in37.6 in
Row 1 Shoulder Room59.1 in54.3 in
Row 1 Hip Room0.0 in53.0 in
Row 1 Legroom41.4 in42.6 in
Row 2 Headroom38.1 in0.0 in
Row 2 Shoulder Room57.8 in0.0 in
Row 2 Legroom38.7 in0.0 in
Cargo Volume,
Minimum
14.2 ft34.4 ft3
Cargo Volume,
Maximum
14.211.6 ft3

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