Cadillac STS Cadillac STS 2009 Mercedes-Benz M-Class Mercedes-Benz M-Class 2015

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Cadillac STS vs. Mercedes-Benz M-Class 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 M-Class Invoice Comparison

Lowest Total Price: $84,235

Cadillac STS STS-V   
Difference: $15,710

Lowest Total Invoice: $77,319

Cadillac STS STS-V   
Difference: $15,695

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092015
ModelSTSM-Class
TrimSTS-VML63 AMG
Body4dr Sedan4dr SUV
Base Price $80,160 $98,400
Base Invoice $73,448 $91,512
Sunroof 1,200  
Heated second row seats   620
Sunroof 996  
Heated second row seats   577
Options (change) 1,200 620
Options (change) 996 577
Destination 775 925
Gas Tax 2,100 0
Total Price $84,235 $99,945
Total Invoice $77,319 $93,014

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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 STS dealer quotes or Mercedes-Benz M-Class 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 M-Class

Lowest Adjusted Price and Invoice: Cadillac STS STS-V
TrueDelta Adjusted Price Difference: $7,740
TrueDelta Adjusted Invoice Difference: $8,278
Model Year20092015
ModelSTSM-Class
TrimSTS-VML63 AMG
Body4dr Sedan4dr SUV
Engine469hp V8518hp V8
TransmissionT6T7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)13/19 MPG13/17 MPG
Audio (watts, speakers)300, 15830, 14
Tire (rear if not all the same)255/45-18265/45-20
Total Price$84,235$99,945
Adjustments for Features0-7,970
Feature-Adjusted Total Price$84,235$91,975
Total Invoice$77,319$93,014
Adjustments for Features0-7,417
Feature-Adjusted Total Invoice$77,319$85,597

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Features Comparison: Cadillac STS vs. Mercedes-Benz M-Class

Model Year20092015
ModelSTSM-Class
TrimSTS-VML63 AMG
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed manually-shiftable automatic $1200
RWD$0 
AWD $1700
Accessories 
AC power outlet $100
Heated / cooled cup holders, front row $75
Heated steering wheel$100 
Power liftgate $350
Remote app $25
Remote start$150 
Remote window/roof operation $15
Semi-automated parking system $500
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Around view cameras $500
Driver drowsiness monitor $150
Forward collision warning $200
Hill descent control $250
Knee airbag, driver $75
Obstacle detection, front $150
Radar- or camera-based collision preparation system $0
Rollover sensor $50
Temporary spare tire $150
Tires, run-flat$150 
Trailer sway control $25
Cargo Management 
Aluminum roof rails $250
Cargo area partition net $40
Cargo cover $75
Cargo net$40 
Console with shifter$150 
Console without shifter $150
Rear seat pass-through$100 
Climate Control 
Rear air vents with automatic controls $250
Rear air vents with manual controls$150 
Rear wiper $175
Residual heat $50
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Automatic start / stop $150
Exterior 
Body kit $0
Deep-tinted rear windows $275
Laminated front side windows$200 
Rear bumper protector $40
Infotainment 
App support $0
Aux input $50
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
HD radio $50
In-vehicle Internet $150
Media drive $15
MP3-compatible player $50
Navigation map updates, three years $0
Rear seat audio controls$25 
SD Card slot $25
SMS text-to-speech reader $25
Traffic + travel information $25
USB port $25
Voice control for external devices $0
Instruments, Lights, and Mirrors 
Chronometer $100
Compass $0
Fog light, rear $100
Fog lights$125 
Head-up display (HUD)$350 
Interior ambient lighting, configurable $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
Door sill trim plates$100 
Folding second row seats $300
Illuminated door sill trim plates $200
Leather-wrapped steering wheel$150 
Memory system, passenger seat $150
Metal pedals $75
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Synthetic suede inserts in leather seating surfaces$0 
Synthetic suede steering wheel $150
Suspension, Wheels, and Tires 
Active stabilizer bars $500
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Auto-leveling rear shocks$200 
Electronic systems calibration selector $200
Performance steering system (optional)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$3,715$11,685
Value of Feature Adjustments$0$7,970
Value of Feature Adjustments0-7,417

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Specifications Comparison: Cadillac STS vs. Mercedes-Benz M-Class

Model Year20092015
ModelSTSM-Class
Body4dr Sedan4dr SUV
Wheelbase116.4 in114.8 in
Length196.7 in189.1 in
Width72.6 in75.2 in
Height57.6 in70.7 in
Curb Weight4,233 lb.5,238 lb.
Fuel Capacity17.0 gal.24.6 gal.
Row 1 Headroom38.7 in38.9 in
Row 1 Shoulder Room58.6 in58.5 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.6 in40.3 in
Row 2 Headroom37.9 in38.5 in
Row 2 Shoulder Room57.4 in58.4 in
Row 2 Hip Room55.6 in0.0 in
Row 2 Legroom38.3 in38.4 in
Cargo Volume,
Minimum
13.8 ft336.2 ft3
Cargo Volume,
Maximum
13.871.0 ft3

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