Cadillac XLR Cadillac XLR 2008 Cadillac STS Cadillac STS 2010

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Cadillac XLR 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.

Cadillac XLR vs. Cadillac STS Invoice Comparison

Lowest Total Price: $69,610

Cadillac STS V8 Performance   
Difference: $11,880

Lowest Total Invoice: $65,827

Cadillac STS V8 Performance   
Difference: $10,421

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082010
ModelXLRSTS
TrimBaseV8 Performance
Body2dr Hardtop conv.4dr Sedan
Base Price $80,650 $68,785
Base Invoice $75,408 $65,002
Options (change) 0 0
Options (change) 0 0
Destination 840 825
Total Price $81,490 $69,610
Total Invoice $76,248 $65,827

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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

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

Request free, no-obligation Cadillac XLR dealer quotes or Cadillac STS 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 XLR vs. Cadillac STS

Lowest Adjusted Price and Invoice: Cadillac STS V8 Performance
TrueDelta Adjusted Price Difference: $8,355
TrueDelta Adjusted Invoice Difference: $7,123
Model Year20082010
ModelXLRSTS
TrimBaseV8 Performance
Body2dr Hardtop conv.4dr Sedan
Engine320hp V8320hp V8
TransmissionT6T6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)250, 9?, 8
Tire (rear if not all the same)235/50-18235/50-18
Total Price$81,490$69,610
Adjustments for Features-3,5250
Feature-Adjusted Total Price$77,965$69,610
Total Invoice$76,248$65,827
Adjustments for Features-3,2980
Feature-Adjusted Total Invoice$72,950$65,827

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Features Comparison: Cadillac XLR vs. Cadillac STS

Model Year20082010
ModelXLRSTS
TrimBaseV8 Performance
Body2dr Hardtop conv.4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
RWD$0$0
Accessories 
Power rear side windows $200
Remote start $150
Brakes, Airbags, and Other Safety 
Blind spot warning system $200
Brake assist $50
Lane departure warning $200
Side curtain airbags $350
Temporary spare tire $150
Tires, run-flat$150 
Cargo Management 
Rear seat pass-through $100
Climate Control 
Automatic air recirculation $100
Rain-sensing wipers$175 
Rear air vents with manual controls $150
Variable intermittent wipers $75
Drivetrain 
Limited-slip rear differential $300
Exterior 
Laminated front side windows $200
Power retractable hardtop$6750 
Rear spoiler $200
Sunroof $900
Infotainment 
Bluetooth cell phone link $100
Rear seat audio controls $25
Surround sound $250
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Mirror tilt-down in reverse$25 
Steering-linked headlights$150 
Turn signals on or near mirrors $25
Seats and Interior Trim 
Center armrest(s), second row $50
Heated second row seats $200
Leather door panel trim$250 
Suspension, Wheels, and Tires 
Auto-leveling rear shocks$200 
Sport suspension (upgrade) $0
Total Value of Features$8,800$5,275
Value of Feature Adjustments$3,525$0
Value of Feature Adjustments-3,2980

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Specifications Comparison: Cadillac XLR vs. Cadillac STS

Model Year20082010
ModelXLRSTS
Body2dr Hardtop conv.4dr Sedan
Wheelbase105.7 in116.4 in
Length177.7 in196.7 in
Width72.3 in72.6 in
Height50.4 in57.6 in
Curb Weight3,675 lb.3,974 lb.
Fuel Capacity18.0 gal.17.0 gal.
Row 1 Headroom37.6 in38.7 in
Row 1 Shoulder Room54.3 in58.6 in
Row 1 Hip Room53.0 in54.6 in
Row 1 Legroom42.6 in42.6 in
Row 2 Headroom0.0 in37.9 in
Row 2 Shoulder Room0.0 in57.4 in
Row 2 Hip Room0.0 in55.6 in
Row 2 Legroom0.0 in38.3 in
Cargo Volume,
Minimum
4.4 ft313.8 ft3
Cargo Volume,
Maximum
11.6 ft313.8 ft3

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