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

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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: $51,740

Cadillac STS V6   
Difference: $31,985

Lowest Total Invoice: $47,673

Cadillac STS V6   
Difference: $30,253

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082010
ModelSTSSTSGL
TrimV6V8GL550
Body4dr Sedan4dr Sedan4dr SUV
Base Price $43,775 $53,275 $82,850
Base Invoice $40,930 $49,812 $77,051
Preferred Equipment Group 1SB 3,540    
Luxury Collection 3,650    
Preferred Equipment Group 1SG   11,690  
Heated steering wheel     0
Preferred Equipment Group 1SB 2,938    
Luxury Collection 3,030    
Preferred Equipment Group 1SG   9,703  
Heated steering wheel     0
Options (change) 7,190 11,690 0
Options (change) 5,968 9,703 0
Destination 775 775 875
Total Price $51,740 $65,740 $83,725
Total Invoice $47,673 $60,290 $77,926

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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.

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TrueDelta Value Comparison: Cadillac STS vs. Mercedes-Benz GL

Lowest Adjusted Price and Invoice: Cadillac STS V6
TrueDelta Adjusted Price Difference: $21,775
TrueDelta Adjusted Invoice Difference: $20,750
Model Year200820082010
ModelSTSSTSGL
TrimV6V8GL550
Body4dr Sedan4dr Sedan4dr SUV
Engine302hp V6320hp V8382hp V8
TransmissionT6T6T7
DrivetrainRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15300, 15610, 12
Tire (rear if not all the same)235/50-17235/50-18295/40-21
Total Price$51,740$65,740$83,725
Adjustments for Features0-2,200-10,210
Feature-Adjusted Total Price$51,740$63,540$73,515
Cost Above Minimum$0$11,800$0
Total Invoice$47,673$60,290$77,926
Adjustments for Features0-2,018-9,503
Feature-Adjusted Total Invoice$47,673$58,272$68,423
Cost Above Minimum$0$10,599$0

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Features Comparison: Cadillac STS vs. Mercedes-Benz GL

Model Year200820082010
ModelSTSSTSGL
TrimV6V8GL550
Body4dr Sedan4dr Sedan4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
7-speed manually-shiftable automatic  $1200
RWD$0$0 
AWD  $1700
Accessories 
AC power outlet  $100
Adaptive cruise control $600 
Cruise control$150 $150
Power flip-out rear side windows  $125
Power liftgate  $350
Remote start$150$150 
Remote window/roof operation  $15
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0
Blind spot warning system $200 
Brake- or yaw-sensor-initiated collision preparation system  $0
Hill descent control  $250
Knee airbag, driver  $75
Lane departure warning $200 
Obstacle detection, front  $150
Rear side airbags  $300
Rearview camera  $200
Rollover sensor  $50
Side curtain airbags$350$350 
Side curtain airbags, three rows  $500
Trailer sway control  $25
Cargo Management 
Cargo cover  $75
Console with shifter$150$150 
Console without shifter  $150
Rear seat pass-through$100$100 
Roof rails  $250
Climate Control 
Automatic air recirculation$100$100 
Heated windshield washer nozzles  $15
Rear air vents with automatic controls  $250
Rear air vents with manual controls$150$150 
Rear HVAC unit  $400
Rear wiper  $175
Residual heat  $50
Drivetrain 
Limited-slip rear differential $300 
Exterior 
Bodyside moldings  $75
Deep-tinted rear windows  $275
Glass roof panel(s)  $300
Laminated front side windows$200$200 
Rear bumper protector  $40
Rear spoiler $200 
Running boards  $350
Skid plates  $150
Wheel-lip moldings  $75
Infotainment 
Aux input  $50
HD radio  $50
iPod integration  $100
Media drive  $15
MP3-compatible player  $50
Rear seat audio controls$25$25 
SD Card slot  $25
Telematics service, such as OnStar  $200
Telematics service, such as OnStar, with navigation$225$225 
Traffic information  $25
Instruments, Lights, and Mirrors 
Analog clock  $25
Auto-dimming headlights$200$200 
Compass$0 $0
Cornering lights  $50
Fog light, rear  $100
Head-up display (HUD) $350 
Interior ambient lighting  $150
Mirror tilt-down in reverse  $25
Power-folding mirrors  $50
Steering-linked headlights  $150
Seats and Interior Trim 
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
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$150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500
Air suspension, auto-leveling and height adjustable  $1000
Alloy wheels  $350
Performance steering system (optional) $0 
Polished alloy wheels$350$350 
Sport suspension (upgrade) $0 
Transmission 
Steering-wheel-mounted transmission controls  $100
Total Value of Features$3,400$5,600$13,610
Value of Feature Adjustments$0$2,200$10,210
Value of Feature Adjustments0-2,018-9,503

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Specifications Comparison: Cadillac STS vs. Mercedes-Benz GL

Model Year20082010
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 Weight3,974 lb.5,347 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

Preferred Equipment Group 1SB
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Wood/leather-wrapped steering wheel0No
Universal garage door opener100Yes
Rain-sensing wipers100Yes
Memory system, driver seat200Yes
DVD-Audio-compatible player0Yes
Heated steering wheel100Yes
Cargo net40Yes
Wood trim300Yes
Heated front seats200Yes
Heated second row seats200Yes
CD changer, in-dash200Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Total Requested2040100%
Total Not Requested00%
Luxury Collection
FeatureValueRequested?
Sunroof900Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Voice control for nav and audio100Yes
Navigation system600Yes
Bluetooth cell phone link100Yes
Surround sound250Yes
DVD-compatible player0Yes
Rear seat audio controls25No
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested250081%
Total Not Requested57519%

Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SG
FeatureValueRequested?
Adaptive shocks - electrical500Yes
Cooled or ventilated front seats300Yes
Sunroof900Yes
Adaptive cruise control450No
235/50WR18 tires200No
255/45WR18 tires200No
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Head-up display (HUD)350No
Lane departure warning system200No
Blind spot warning system200No
Power steering cooler0No
Performance steering system (optional)250No
Sport suspension (upgrade)250No
Performance braking system (optional)250No
Limited-slip rear differential300No
Rear spoiler200No
Additional engine cooling0No
Voice control for nav and audio100Yes
Navigation system600Yes
Bluetooth cell phone link100Yes
Surround sound250Yes
DVD-compatible player0Yes
Rear seat audio controls25No
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested330049%
Total Not Requested342551%

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