Cadillac XLR Cadillac XLR 2008 Audi A4 / S4 Audi A4 / S4 2006

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Cadillac XLR 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.

Cadillac XLR vs. Audi A4 / S4 Invoice Comparison

Lowest Total Price: $51,285

Audi A4 / S4 A4 3.0 Cabriolet   
Difference: $30,205

Lowest Total Invoice: $47,351

Audi A4 / S4 A4 3.0 Cabriolet   
Difference: $28,897

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820062006
ModelXLRXLRA4 / S4A4 / S4
TrimBaseXLR-VA4 3.0 CabrioletS4 Cabriolet
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible
Base Price $80,650 $99,160 $45,490 $54,640
Base Invoice $75,408 $87,757 $42,010 $50,256
Premium Package     1,825 1,775
Metallic paint (extra cost)     450 450
Sport suspension (upgrade)     250  
Tire-pressure monitor     250 250
Obstacle detection, rear     350 350
Navigation system     1,950 1,950
Audio controls on steering wheel       150
Premium Package     1,661 1,615
Metallic paint (extra cost)     410 410
Sport suspension (upgrade)     228  
Tire-pressure monitor     228 228
Obstacle detection, rear     319 319
Navigation system     1,775 1,775
Audio controls on steering wheel       137
Options (change) 0 0 5,075 4,925
Options (change) 0 0 4,621 4,484
Destination 840 840 720 720
Gas Tax 0 1,300 0 1,700
Total Price $81,490 $101,300 $51,285 $61,985
Total Invoice $76,248 $89,897 $47,351 $57,160

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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 Cadillac XLR dealer quotes or Audi A4 / S4 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac XLR vs. Audi A4 / S4

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 3.0 Cabriolet
TrueDelta Adjusted Price Difference: $27,430
TrueDelta Adjusted Invoice Difference: $26,291
Model Year2008200820062006
ModelXLRXLRA4 / S4A4 / S4
TrimBaseXLR-VA4 3.0 CabrioletS4 Cabriolet
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible
Engine320hp V8443hp V8220hp V6340hp V8
TransmissionT6T6T5M6
DrivetrainRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)250, 9250, 9180, 9180, 9
Tire (rear if not all the same)235/50-18235/45-19235/45-17235/40-18
Total Price$81,490$101,300$51,285$61,985
Adjustments for Features-3,575-4,125-8000
Feature-Adjusted Total Price$77,915$97,175$50,485$61,985
Cost Above Minimum$0$19,260$0$11,500
Total Invoice$76,248$89,897$47,351$57,160
Adjustments for Features-3,345-3,661-7390
Feature-Adjusted Total Invoice$72,903$86,236$46,612$57,160
Cost Above Minimum$0$13,333$0$10,548

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Features Comparison: Cadillac XLR vs. Audi A4 / S4

Model Year2008200820062006
ModelXLRXLRA4 / S4A4 / S4
TrimBaseXLR-VA4 3.0 CabrioletS4 Cabriolet
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100  
5-speed manually-shiftable automatic  $1000 
6-speed manual   $150
RWD$0$0  
AWD  $1700$1700
Accessories 
Adaptive cruise control$600   
Cruise control $150$150$150
Heated steering wheel$100$100  
Power rear side windows  $200$200
Proximity key$250$250  
Tilt/telescoping steering wheel, manual  $250$250
Tilt/telescoping steering wheel, power$350$350  
Wind blocker  $300$300
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests  $500$500
Brake assist  $50$50
Knee airbag, driver  $75$75
Knee airbag, passenger  $75$75
Tires, run-flat$150$150  
Cargo Management 
Cargo net$40$40  
Rear seat pass-through  $100$100
Ski sack  $50$50
Climate Control 
Heated windshield washer nozzles  $15$15
Rain-sensing wipers$175$175  
Variable intermittent wipers  $75$75
Exterior 
Bodyside moldings  $75$75
Power convertible top  $4000$4000
Power retractable hardtop$6750$6750  
Infotainment 
CD changer, in-dash$325$325  
CD changer, remote  $200$200
DVD-compatible player$0$0  
Satellite radio$200$200  
Telematics service, such as OnStar, with navigation$225$225  
Voice control for nav and audio$100$100  
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror  $75$75
Compass  $0$0
Fog light, rear  $100$100
Head-up display (HUD)$350$350  
Mirror tilt-down in reverse$25$25  
Power-folding mirrors  $50$50
Steering-linked headlights$150$150  
Turn signals on or near mirrors  $25$25
Seats and Interior Trim 
Center armrest(s), second row  $50$50
Cooled or ventilated front seats$300$300  
Leather-wrapped steering wheel $150$150$150
Manual thigh support length adjuster, driver seat   $50
Synthetic suede inserts in leather seating surfaces $0  
Upholstered instrument panel, leather $1000  
Wood/leather-wrapped steering wheel$150   
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500  
Alloy wheels $350$350$350
Auto-leveling rear shocks$200$200  
Polished alloy wheels$350   
Sport suspension (upgrade) $0$0 
Ultra-sport suspension (upgrade)   $0
Total Value of Features$12,390$12,940$9,615$8,815
Value of Feature Adjustments$3,575$4,125$800$0
Value of Feature Adjustments-3,345-3,661-7390

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Specifications Comparison: Cadillac XLR vs. Audi A4 / S4

Model Year20082006
ModelXLRA4 / S4
Body2dr Hardtop conv.2dr Convertible
Wheelbase105.7 in104.5 in
Length177.7 in180.0 in
Width72.3 in70.0 in
Height50.4 in54.8 in
Curb Weight3,675 lb.3,683 lb.
Fuel Capacity18.0 gal.16.6 gal.
Row 1 Headroom37.6 in38.0 in
Row 1 Shoulder Room54.3 in53.0 in
Row 1 Hip Room53.0 in0.0 in
Row 1 Legroom42.6 in41.3 in
Row 2 Headroom0.0 in36.3 in
Row 2 Shoulder Room0.0 in45.1 in
Row 2 Legroom0.0 in32.4 in
Cargo Volume,
Minimum
4.4 ft38.9 ft3
Cargo Volume,
Maximum
11.6 ft38.9 ft3

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Option Package Details
Audi A4 / S4 A4 3.0 Cabriolet

Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote-125Yes
Total Requested475100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Wind blocker300No
Auto-dimming rearview mirror150Yes
Automatic headlights125Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested135076%
Total Not Requested42524%

Option Package Details
Audi A4 / S4 S4 Cabriolet

Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote-125Yes
Total Requested475100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Automatic headlights125Yes
Alloy wheels, optional design0No
Memory system, driver seat200Yes
Wind blocker300No
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested85067%
Total Not Requested42533%

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