BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2015 Cadillac DTS Cadillac DTS 2006

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

Lowest Total Price: $53,635

Cadillac DTS Performance   
Difference: $31,310

Lowest Total Invoice: $49,871

Cadillac DTS Performance   
Difference: $28,984

Calculate Payments

  Down Payment Interest Rate Term
Model Year2015201520152006
Model6-Series Gran Coupe6-Series Gran Coupe6-Series Gran CoupeDTS
Trim640i650iALPINA B6Performance
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $78,300 $89,600 $117,300 $49,695
Base Invoice $72,715 $83,110 $108,595 $46,465
Cold Weather Package 450 450    
Massage, driver seat 1,000 1,000    
Multicontour seats 1,300      
Sunshade, rear, power 1,000 1,000   350
Adaptive cruise control, all-speed 1,900 1,900 1,900  
Executive Package     5,400  
Navigation system       1,795
Adaptive cruise control       1,000
Cold Weather Package 410 410    
Massage, driver seat 910 910    
Multicontour seats 1,185      
Sunshade, rear, power 910 910   291
Adaptive cruise control, all-speed 1,730 1,730 1,730  
Executive Package     4,915  
Navigation system       1,490
Adaptive cruise control       830
Options (change) 5,650 4,350 7,300 3,145
Options (change) 5,145 3,960 6,645 2,611
Destination 995 995 995 795
Total Price $84,945 $94,945 $125,595 $53,635
Total Invoice $78,855 $88,065 $116,235 $49,871

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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

Lowest Adjusted Price and Invoice: Cadillac DTS Performance
TrueDelta Adjusted Price Difference: $27,330
TrueDelta Adjusted Invoice Difference: $25,289
Model Year2015201520152006
Model6-Series Gran Coupe6-Series Gran Coupe6-Series Gran CoupeDTS
Trim640i650iALPINA B6Performance
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine315hp I6445hp V8540hp V8291hp V8
TransmissionT8T8T8A4
DrivetrainRWDRWDAWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9205, 9205, 9?, 8
Tire (rear if not all the same)245/45-18245/40-19255/35-20245/50-18
Total Price$84,945$94,945$125,595$53,635
Adjustments for Features-3,980-4,380-8,7550
Feature-Adjusted Total Price$80,965$90,565$116,840$53,635
Cost Above Minimum$0$9,600$35,875$0
Total Invoice$78,855$88,065$116,235$49,871
Adjustments for Features-3,695-4,063-8,1030
Feature-Adjusted Total Invoice$75,160$84,002$108,132$49,871
Cost Above Minimum$0$8,842$32,972$0

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

Model Year2015201520152006
Model6-Series Gran Coupe6-Series Gran Coupe6-Series Gran CoupeDTS
Trim640i650iALPINA B6Performance
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300 
4-speed automatic   $800
RWD$0$0  
AWD  $1700 
FWD   $0
Accessories 
Adaptive cruise control   $600
Adaptive cruise control, all-speed$850$850$850 
Power door closers  $300 
Proximity key$250$250$250 
Remote app$25$25$25 
Remote start   $150
Remote window/roof operation$15$15$15 
Sunshades, second row$125$125$125 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0 
Automatic braking, high-speed or partial$200$200$200 
Forward collision warning$200$200$200 
Hill descent control  $250 
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Lane departure warning$200$200$200 
Radar- or camera-based collision preparation system$0$0$0 
Rearview camera$200$200$200 
Tires, run-flat$150$150$150 
Cargo Management 
Cargo net   $40
Ski sack$50$50$50 
Climate Control 
Heated windshield washer nozzles$15$15$15 
Rear air vents with automatic controls  $250$250
Rear air vents with manual controls$150$150  
Rear dual-zone climate control  $125 
Residual heat$50$50$50 
Super-heated washer fluid   $100
Engine / Motor 
Automatic start / stop$150$150$150 
Regenerative braking$0$0$0 
Exterior 
Bodyside moldings   $75
Laminated front side windows   $200
Power-venting glass roof panel$300$300  
Rear spoiler  $200 
Infotainment 
App support$0$0$0 
Bluetooth audio streaming$25$25$25 
Bluetooth cell phone link$100$100$100 
Concierge Services - 3 year subscription $150$150 
DVD-compatible player$0$0$0 
Handwriting recognition$200$200$200 
HD radio$50$50$50 
In-vehicle Internet$150$150$150 
Media drive$15$15$15 
S Voice support$0$0$0 
Siri Eyes Free support$0$0$0 
Surround sound $250$250$250
Traffic + travel information$25$25$25 
Voice control for external devices$0$0$0 
Instruments, Lights, and Mirrors 
Analog clock   $25
Auto-dimming headlights  $200$200
Auto-dimming passenger-side mirror$75$75$75 
Compass   $0
Head-up display (HUD)  $350 
Headlight washers$50$50$50 
Large color reconfigurable instrument cluster display$250$250  
LED headlights  $1000 
Mirror tilt-down in reverse$25$25$25 
Power-folding mirrors$50$50$50 
Steering-linked headlights$150$150$150 
Xenon HID headlights$500$500 $500
Seats and Interior Trim 
Ceramic controls  $0 
Cooled or ventilated front seats  $300$300
Folding second row seats$300$300$300 
Illuminated door sill trim plates  $200 
Leather-wrapped steering wheel$150$150$150 
Memory system, passenger seat$150$150$150 
Power 4-way lumbar adjuster, second row seats   $225
Power headrest height adjuster, driver seat$50$50$50 
Power headrest height adjuster, passenger seat$50$50$50 
Power seatback bolsters, driver seat$100$100$100 
Power seatback bolsters, passenger seat$100$100$100 
Power thigh support length adjuster, driver seat$100$100$100 
Power thigh support length adjuster, passenger seat$100$100$100 
Power upper seatback recliner, driver seat$100$100$100 
Power upper seatback recliner, passenger seat$100$100$100 
Upholstered instrument panel$300$300  
Upholstered instrument panel, leather  $1000 
Wood/leather-wrapped steering wheel   $150
Suspension, Wheels, and Tires 
Auto-leveling rear shocks   $200
Electronic systems calibration selector$200$200$200 
Sport suspension (upgrade)  $0$0
Transmission 
Launch control$100$100$100 
Steering-wheel-mounted transmission controls$100$100$100 
Total Value of Features$8,045$8,445$12,820$4,065
Value of Feature Adjustments$3,980$4,380$8,755$0
Value of Feature Adjustments-3,695-4,063-8,1030

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

Model Year20152006
Model6-Series Gran CoupeDTS
Body4dr Sedan4dr Sedan
Wheelbase116.9 in115.6 in
Length197.2 in207.6 in
Width74.6 in74.8 in
Height54.8 in57.6 in
Curb Weight4,192 lb.4,010 lb.
Fuel Capacity18.5 gal.18.5 gal.
Row 1 Headroom40.6 in38.3 in
Row 1 Shoulder Room56.7 in60.0 in
Row 1 Hip Room0.0 in57.3 in
Row 1 Legroom42.1 in42.5 in
Row 2 Headroom37.0 in38.4 in
Row 2 Shoulder Room54.6 in59.2 in
Row 2 Hip Room0.0 in55.7 in
Row 2 Legroom35.3 in42.0 in
Cargo Volume16.2 ft318.8 ft3

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Option Package Details
BMW 6-Series Gran Coupe 640i

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Multicontour seats
FeatureValueRequested?
Power thigh support adjuster, driver seat100No
Power seatback bolsters, driver seat100No
Power upper seatback recliner, driver seat100No
Power thigh support adjuster, passenger seat100No
Power seatback bolsters, passenger seat100No
Power upper seatback recliner, passenger seat100No
Memory system, passenger seat150No
Front sport buckets100No
Total Requested00%
Total Not Requested850100%

Option Package Details
BMW 6-Series Gran Coupe 650i

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
BMW 6-Series Gran Coupe ALPINA B6

Executive Package
FeatureValueRequested?
Ceramic controls0No
Sunshade, rear, power225Yes
Massage, driver seat100Yes
Massage, passenger seat100Yes
Heated steering wheel100Yes
Head-up display (HUD)350No
Auto-dimming headlights200Yes
LED headlights500No
Heated second row seats200Yes
Cooled or ventilated front seats300Yes
Sunshades, second row125No
Total Requested122556%
Total Not Requested97544%

Option Package Details
Cadillac DTS Performance

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested700100%
Total Not Requested00%

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