BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2017 Cadillac STS Cadillac STS 2009

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BMW 6-Series Gran Coupe 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.

BMW 6-Series Gran Coupe vs. Cadillac STS Invoice Comparison

Lowest Total Price: $83,035

Cadillac STS STS-V   
Difference: $41,560

Lowest Total Invoice: $76,323

Cadillac STS STS-V   
Difference: $40,342

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172009
Model6-Series Gran CoupeSTS
TrimM6STS-V
Body4dr Sedan4dr Sedan
Base Price $117,500 $80,160
Base Invoice $109,955 $73,448
Upholstered instrument panel, leather 3,500  
Wood trim 0  
Head-up display (HUD) 1,300  
Upholstered instrument panel, leather 3,220  
Wood trim 0  
Head-up display (HUD) 1,195  
Options (change) 4,800 0
Options (change) 4,415 0
Destination 995 775
Gas Tax 1,300 2,100
Total Price $124,595 $83,035
Total Invoice $116,665 $76,323

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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 BMW 6-Series Gran Coupe dealer quotes or Cadillac STS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW 6-Series Gran Coupe vs. Cadillac STS

Lowest Adjusted Price and Invoice: Cadillac STS STS-V
TrueDelta Adjusted Price Difference: $36,630
TrueDelta Adjusted Invoice Difference: $35,726
Model Year20172009
Model6-Series Gran CoupeSTS
TrimM6STS-V
Body4dr Sedan4dr Sedan
Engine560hp V8469hp V8
TransmissionS7T6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)14/20 MPG13/19 MPG
Audio (watts, speakers)205, 9300, 15
Tire (rear if not all the same)265/35-20255/45-18
Total Price$124,595$83,035
Adjustments for Features-4,9300
Feature-Adjusted Total Price$119,665$83,035
Total Invoice$116,665$76,323
Adjustments for Features-4,6160
Feature-Adjusted Total Invoice$112,049$76,323

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Features Comparison: BMW 6-Series Gran Coupe vs. Cadillac STS

Model Year20172009
Model6-Series Gran CoupeSTS
TrimM6STS-V
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manually-shiftable automatic $1100
RWD$0$0
Accessories 
Heated steering wheel $100
Power door closers$300 
Remote app$25 
Remote start $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
Knee airbag, driver$75 
Knee airbag, passenger$75 
Lane departure warning $200
Obstacle detection, front$150 
Rearview camera$200 
Tires, run-flat $150
Cargo Management 
Cargo mat$40 
Cargo net $40
Ski sack$50 
Climate Control 
Rear air vents with automatic controls$250 
Rear air vents with manual controls $150
Rear dual-zone climate control$125 
Residual heat$50 
Drivetrain 
Active rear differential$500 
Limited-slip rear differential $300
Engine / Motor 
Automatic start / stop$150 
Dual-mode exhaust, switchable$500 
Regenerative braking$0 
Exterior 
Carbon fiber roof$0 
Laminated front side windows $200
Painted brake calipers (optional)$0 
Rear spoiler $200
Infotainment 
4G LTE connectivity$0 
App support$0 
Aux input$50 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player$125 
Concierge Services - 3 year subscription$150 
Handwriting recognition$200 
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
S Voice support$0 
Satellite radio $200
Satellite radio - one year subscription$250 
Siri Eyes Free support$0 
SMS text-to-speech reader$25 
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Text dictation$50 
Traffic + travel information$25 
USB port$25 
Voice control for external devices$0 
Voice recorder$0 
Wi-Fi hotspot$50 
Wireless charging station$75 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Cornering lights$50 
Fog lights $125
Interior ambient lighting$150 
LED headlights$1000 
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Steering-linked headlights$150 
Xenon HID headlights $500
Seats and Interior Trim 
Door sill trim plates $100
Folding second row seats$300 
Heated second row seats $200
Illuminated door sill trim plates$200 
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 upper seatback recliner, driver seat$100 
Power upper seatback recliner, passenger seat$100 
Synthetic suede headliner$650 
Synthetic suede inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Auto-leveling rear shocks $200
Electronic systems calibration selector$200 
Performance steering system (optional) $0
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$9,620$4,690
Value of Feature Adjustments$4,930$0
Value of Feature Adjustments-4,6160

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Specifications Comparison: BMW 6-Series Gran Coupe vs. Cadillac STS

Model Year20172009
Model6-Series Gran CoupeSTS
Body4dr Sedan4dr Sedan
Wheelbase116.9 in116.4 in
Length197.2 in196.7 in
Width74.6 in72.6 in
Height54.8 in57.6 in
Curb Weight4,430 lb.4,233 lb.
Fuel Capacity18.5 gal.17.0 gal.
Row 1 Headroom40.6 in38.7 in
Row 1 Shoulder Room56.7 in58.6 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom42.1 in42.6 in
Row 2 Headroom37.0 in37.9 in
Row 2 Shoulder Room54.6 in57.4 in
Row 2 Hip Room0.0 in55.6 in
Row 2 Legroom35.3 in38.3 in
Cargo Volume16.2 ft313.8 ft3

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