Cadillac STS Cadillac STS 2010 Mercedes-Benz GL Mercedes-Benz GL 2008

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Cadillac STS vs. Mercedes-Benz GL 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 STS vs. Mercedes-Benz GL Invoice Comparison

Lowest Total Price: $58,905

Cadillac STS V6 Luxury   
Difference: $20,455

Lowest Total Invoice: $55,211

Cadillac STS V6 Luxury   
Difference: $18,655

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102008
ModelSTSGL
TrimV6 LuxuryGL550
Body4dr Sedan4dr SUV
Base Price $50,385 $77,375
Base Invoice $47,614 $71,959
Luxury Level Two Package 3,950  
Temporary spare tire 250  
Sunroof 1,200  
AWD 1,900  
Performance braking system (optional) 395  
Proximity key   1,110
Heated steering wheel   0
Luxury Level Two Package 3,476  
Temporary spare tire 220  
Sunroof 1,056  
AWD 1,672  
Performance braking system (optional) 348  
Proximity key   1,032
Heated steering wheel   0
Options (change) 7,695 1,110
Options (change) 6,772 1,032
Destination 825 875
Total Price $58,905 $79,360
Total Invoice $55,211 $73,866

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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 STS dealer quotes or Mercedes-Benz GL 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 STS vs. Mercedes-Benz GL

Lowest Adjusted Price and Invoice: Cadillac STS V6 Luxury
TrueDelta Adjusted Price Difference: $12,310
TrueDelta Adjusted Invoice Difference: $11,074
Model Year20102008
ModelSTSGL
TrimV6 LuxuryGL550
Body4dr Sedan4dr SUV
Engine302hp V6382hp V8
TransmissionT6T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)17/26 MPG13/18 MPG
Audio (watts, speakers)300, 15440, 12
Tire (rear if not all the same)235/50-17295/40-21
Total Price$58,905$79,360
Adjustments for Features0-8,145
Feature-Adjusted Total Price$58,905$71,215
Total Invoice$55,211$73,866
Adjustments for Features0-7,581
Feature-Adjusted Total Invoice$55,211$66,285

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Features Comparison: Cadillac STS vs. Mercedes-Benz GL

Model Year20102008
ModelSTSGL
TrimV6 LuxuryGL550
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed manually-shiftable automatic $1200
AWD$1700$1700
Accessories 
Power flip-out rear side windows $125
Power liftgate $350
Remote start$150 
Remote window/roof operation $15
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Hill descent control $250
Obstacle detection, front $150
Rear side airbags $300
Rearview camera $200
Rollover sensor $50
Side curtain airbags$350 
Side curtain airbags, three rows $500
Trailer sway control $25
Cargo Management 
Cargo area partition net $40
Cargo cover $75
Cargo net$40 
Console with shifter$150 
Console without shifter $150
Rear seat pass-through$100 
Roof rack $300
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Rear air vents with automatic controls $250
Rear air vents with manual controls$150 
Rear HVAC unit $400
Rear wiper $175
Residual heat $50
Variable intermittent wipers$75 
Exterior 
Bodyside moldings $75
Deep-tinted rear windows $275
Glass roof panel(s) $300
Laminated front side windows$200 
Rear bumper protector $40
Running boards $350
Skid plates $150
Wheel-lip moldings $75
Infotainment 
Aux input $50
CD changer, in-dash$325 
CD changer, remote $200
CD player $125
DVD-compatible player$0 
MP3-compatible player $50
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming headlights$200 
Cornering lights $50
Fog light, rear $100
Interior ambient lighting $150
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Steering-linked headlights $150
Seats and Interior Trim 
Cooled or ventilated front seats$300 
Folding second row seats $300
Leather door panel trim $250
Leather seating surfaces, third-row seats $200
Leather-wrapped steering wheel $150
Manual recliner, second row seats $75
Memory system, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Power-folding third row seats $1000
Upholstered instrument panel $300
Wood/leather-wrapped steering wheel$150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Alloy wheels $350
Polished alloy wheels$350 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$5,665$13,810
Value of Feature Adjustments$0$8,145
Value of Feature Adjustments0-7,581

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Specifications Comparison: Cadillac STS vs. Mercedes-Benz GL

Model Year20102008
ModelSTSGL
Body4dr Sedan4dr SUV
Wheelbase116.4 in121.1 in
Length196.7 in200.6 in
Width72.6 in76.0 in
Height57.6 in72.4 in
Curb Weight4,125 lb.5,434 lb.
Fuel Capacity17.0 gal.26.0 gal.
Row 1 Headroom38.7 in40.1 in
Row 1 Shoulder Room58.6 in58.3 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.6 in40.3 in
Row 2 Headroom37.9 in40.6 in
Row 2 Shoulder Room57.4 in58.9 in
Row 2 Hip Room55.6 in0.0 in
Row 2 Legroom38.3 in39.5 in
Row 3 Headroom0.0 in38.2 in
Row 3 Shoulder Room0.0 in50.5 in
Row 3 Legroom0.0 in34.2 in
Cargo Volume,
Minimum
13.8 ft314.3 ft3
Cargo Volume,
Behind R2
13.843.8 ft3
Cargo Volume,
Maximum
13.883.3 ft3

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Option Package Details
Cadillac STS V6 Luxury

Luxury Level Two Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0No
Rear seat audio controls25Yes
Voice control for nav and audio100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested152573%
Total Not Requested55027%

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