Buick Rainier Buick Rainier 2007 Cadillac CT6 Cadillac CT6 2018

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Buick Rainier vs. Cadillac CT6 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.

Buick Rainier vs. Cadillac CT6 Invoice Comparison

Lowest Total Price: $37,395

Buick Rainier CXL   
Difference: $29,260

Lowest Total Invoice: $34,477

Buick Rainier CXL   
Difference: $28,508

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072018201820182018
ModelRainierCT6CT6CT6CT6
TrimCXLLuxuryPremium LuxuryPlatinumPlug-In
Body4dr SUV4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $31,550 $59,195 $65,295 $84,295 $75,095
Base Invoice $29,499 $56,235 $62,030 $80,080 $71,340
Luxury Package 225        
Sun, Sound, and Entertainment Pkg. w/sunroof 890        
Sun, Sound, and Entertainment Pkg. w/DVD 1,385        
Convenience Package 150        
Side curtain airbags 495        
Cargo organizer 165 140 140 140 140
Engine-block heater 50 100 100 100  
Navigation system 1,750        
Rear Seat Package   2,700 2,700    
Enhanced Vision and Comfort Package   2,500      
CD player, remote   250 250    
Metallic paint (extra cost)   625 625    
Cargo mat   150 150 150  
Cargo net       60  
Luxury Package 187        
Sun, Sound, and Entertainment Pkg. w/sunroof 739        
Sun, Sound, and Entertainment Pkg. w/DVD 1,150        
Convenience Package 125        
Side curtain airbags 411        
Cargo organizer 137 125 125 125 125
Engine-block heater 42 89 89 89  
Navigation system 1,452        
Rear Seat Package   2,403 2,403    
Enhanced Vision and Comfort Package   2,225      
CD player, remote   223 223    
Metallic paint (extra cost)   556 556    
Cargo mat   134 134 134  
Cargo net       53  
Options (change) 5,110 6,465 3,965 450 140
Options (change) 4,243 5,755 3,530 401 125
Destination 735 995 995 995 995
Gas Tax 0 0 0 0 -7,500
Total Price $37,395 $66,655 $70,255 $85,740 $68,730
Total Invoice $34,477 $62,985 $66,555 $81,476 $64,960

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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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TrueDelta Value Comparison: Buick Rainier vs. Cadillac CT6

Lowest Adjusted Price and Invoice: Buick Rainier CXL
TrueDelta Adjusted Price Difference: $18,305
TrueDelta Adjusted Invoice Difference: $18,168
Model Year20072018201820182018
ModelRainierCT6CT6CT6CT6
TrimCXLLuxuryPremium LuxuryPlatinumPlug-In
Body4dr SUV4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine291hp I6265hp I4335hp V6335hp V6265hp I4 PiH
TransmissionA4T8T8T8CVT
DrivetrainRWDRWDAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)275, 6?, 10?, 10?, 34?, 10
Tire (rear if not all the same)245/65-17235/50-18245/45-19245/40-20235/50-18
Total Price$37,395$66,655$70,255$85,740$68,730
Adjustments for Features0-7,785-10,085-17,950-13,030
Feature-Adjusted Total Price$37,395$58,870$60,170$67,790$55,700
Cost Above Minimum$0$3,170$4,470$12,090$0
Total Invoice$34,477$62,985$66,555$81,476$64,960
Adjustments for Features0-7,356-9,554-17,057-12,315
Feature-Adjusted Total Invoice$34,477$55,629$57,001$64,419$52,645
Cost Above Minimum$0$2,984$4,356$11,774$0

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Features Comparison: Buick Rainier vs. Cadillac CT6

Model Year20072018201820182018
ModelRainierCT6CT6CT6CT6
TrimCXLLuxuryPremium LuxuryPlatinumPlug-In
Body4dr SUV4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800    
8-speed manually-shiftable automatic $1300$1300$1300 
CVT    $1000
RWD$0$0  $0
AWD  $1700$1700 
Accessories 
AC power outlet $100$100$100$100
Active noise reduction $0$0$0$0
Adaptive cruise control, all-speed   $850$850
Air compressor$35    
Cruise control$150$150$150  
Electronic engine sound enhancement   $0$0
Hands-free trunk or liftgate $100$100$100 
Heated steering wheel $100$100$100 
Power trunk closer $350$350$350$350
Proximity key $250$250$250$250
Remote app $25$25$25$25
Remote start $150$150$150$150
Semi-automated parking system $500$500$500$500
Sunshades, second row $125$125$125$125
Tilt steering wheel, manual$150    
Tilt/telescoping steering wheel, power $350$350$350$350
Brakes, Airbags, and Other Safety 
Around view cameras $500$500$500$500
Automatic braking, high-speed or partial   $200$200
Automatic braking, low-speed $200$200$200$200
Backup collision intervention   $150$150
Blind spot warning system $200$200$200$200
Brake assist $50$50$50$50
Cross-traffic warning, rear $100$100$100$100
Following distance indicator $25$25$25$25
Forward collision warning $200$200$200$200
Front side airbags $350$350$350$350
Hands-free driving on limited-access highways   $1000$1000
Knee airbag, driver $75$75$75$75
Knee airbag, passenger $75$75$75$75
Lane departure warning $200$200$200$200
Lane keeping assist $400$400$400$400
Night vision   $1750$1750
Obstacle detection, front $150$150$150$150
Obstacle detection, rear $250$250$250$250
Pedestrian detection $50$50$50$50
Radar- or camera-based collision preparation system $0$0$0$0
Rollover sensor$50    
Safety key $5$5$5$5
Surround view video recorder $50$50$50$50
Tire-pressure monitor $75$75$75$75
Vehicle health reports $0$0$0$0
Cargo Management 
Cargo cover$75    
Cargo mat$40$40$40$40 
Cargo net$40  $40 
Class III trailer hitch$250    
Rear seat pass-through $100$100$100$100
Roof rails$250    
Trailering equipment (7 wire)$150    
Climate Control 
Ionizing air filtration $50$50$50 
Rear air vents    $100
Rear air vents with automatic controls $250$250$250 
Rear air vents with manual controls$150    
Rear dual-zone climate control $125$125$125 
Rear wiper$175    
Drivetrain 
Limited-slip rear differential$300    
Engine / Motor 
18 kWh battery pack    $0
3.6 kW onboard charger    $0
Automatic start / stop $150$150$150$150
Engine-block heater$35$35$35$35 
Regeneration paddles    $100
Exterior 
Active grille shutters $0$0$0$0
Bodyside cladding$350    
Bright-finished exhaust tip(s) $25$25$25$25
Deep-tinted rear windows$275    
Panoramic sunroof $1200$1200$1200$1200
Running boards$350    
Sunroof$900    
Infotainment 
4G LTE connectivity $0$0$0$0
Android Auto support $100$100$100$100
App support $0$0$0$0
Apple CarPlay support $100$100$100$100
Aux input $50$50$50$50
Bluetooth audio streaming $25$25$25$25
Bluetooth cell phone link $100$100$100$100
CD player$125    
CD player, remote $100$100  
Entertainment system with dual headrest screens $1200$1200$1200$1200
Entertainment system, ceiling-mounted$1000    
HD radio $50$50$50$50
HDMI port $25$25$25$25
MP3-compatible player $50$50  
SMS text-to-speech reader $25$25$25$25
Streaming video device $30$30$30 
Streaming video support $25$25$25 
Surround sound $250$250$250$250
Traffic information $25$25$25$25
Voice control for external devices $0$0$0$0
Voice control for nav and audio $100$100$100$100
Wi-Fi hotspot $50$50$50$50
Wireless charging station $75$75$75$75
Instruments, Lights, and Mirrors 
Approach detection $25$25$25$25
Auto-dimming driver-side mirror $75$75$75$75
Auto-dimming headlights $200$200$200$200
Auto-dimming rearview mirror $150$150$150$150
Compass$0    
Fog lights$125    
Head-up display (HUD)  $350$350$350
Large color reconfigurable instrument cluster display  $250$250$250
Large energy flow and fuel economy display    $25
LED headlights $1000$1000$1000$1000
Power-folding mirrors $50$50$50$50
Rear camera mirror $200$200$200$200
Tachometer$75$75$75$75 
Seats and Interior Trim 
Center armrest(s), second row $50$50$50$50
Cooled or ventilated front seats $300$300$300$300
Cooled or ventilated second row seats   $200 
Folding second row seats$300    
Heated second row seats $200$200$200$200
Illuminated door sill trim plates $200$200$200$200
Leather-wrapped steering wheel $150$150$150$150
Massage, driver seat   $100 
Massage, passenger seat   $100 
Massage, second row seats   $150 
Memory system, passenger seat $150$150$150$150
Power 4-way lumbar adjuster, driver seat $150$150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150$150$150
Power 4-way lumbar adjuster, second row seats   $225 
Power lumbar adjuster, driver seat$100    
Power lumbar adjuster, passenger seat$100    
Power recliner, second row seats   $150 
Power thigh support length adjuster, driver seat   $100 
Power thigh support length adjuster, passenger seat   $100 
Power tilt adjuster, second row seats   $150 
Power upper seatback recliner, driver seat   $100 
Power upper seatback recliner, passenger seat   $100 
Upholstered instrument panel $300$300 $300
Upholstered instrument panel, leather   $1000 
Wood trim $300$300$300$300
Wood/leather-wrapped steering wheel$150    
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500$500
Alloy wheels $350$350$350$350
Machined alloy wheels$350    
Rear air springs, auto-leveling$350    
Rear wheel steering   $1500$1500
Transmission 
Steering-wheel-mounted transmission controls $100$100$100 
Total Value of Features$7,200$14,985$17,285$25,150$20,230
Value of Feature Adjustments$0$7,785$10,085$17,950$13,030
Value of Feature Adjustments0-7,356-9,554-17,057-12,315

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Specifications Comparison: Buick Rainier vs. Cadillac CT6

Model Year20072018
ModelRainierCT6
Body4dr SUV4dr Sedan
Wheelbase113.0 in122.4 in
Length193.4 in204.0 in
Width75.4 in74.0 in
Height74.5 in57.9 in
Curb Weight4,418 lb.3,648 lb.
Fuel Capacity22.0 gal.19.5 gal.
Row 1 Headroom40.2 in40.1 in
Row 1 Shoulder Room58.5 in58.3 in
Row 1 Hip Room55.5 in55.8 in
Row 1 Legroom43.1 in42.3 in
Row 2 Headroom39.6 in38.0 in
Row 2 Shoulder Room58.5 in56.1 in
Row 2 Hip Room58.1 in53.4 in
Row 2 Legroom37.1 in40.4 in
Cargo Volume,
Minimum
43.7 ft315.3 ft3
Cargo Volume,
Maximum
80.1 ft315.3 ft3

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Option Package Details
Buick Rainier CXL

Luxury Package
FeatureValueRequested?
Heated front seats200Yes
Running boards350No
Total Requested20036%
Total Not Requested35064%
Sun, Sound, and Entertainment Pkg. w/sunroof
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Satellite radio200Yes
Bose, 275W, 6 speakers350No
Total Requested110067%
Total Not Requested55033%
Sun, Sound, and Entertainment Pkg. w/DVD
FeatureValueRequested?
Entertainment system, ceiling-mounted1000Yes
CD changer, in-dash200No
Satellite radio200Yes
Bose, 275W, 6 speakers350No
Total Requested120069%
Total Not Requested55031%
Convenience Package
FeatureValueRequested?
Cargo cover75No
Cargo net40Yes
Cargo mat40Yes
Total Requested8052%
Total Not Requested7548%

Option Package Details
Cadillac CT6 Luxury

CD player, remote
FeatureValueRequested?
CD player, remote100Yes
MP3-compatible player50No
Total Requested10067%
Total Not Requested5033%
Rear Seat Package
FeatureValueRequested?
Rear air vents with automatic controls150No
Rear dual-zone climate control125No
Entertainment system with dual headrest screens1200No
Ionizing air filtration50No
HDMI port25No
Streaming video support25No
Streaming video device30No
Total Requested00%
Total Not Requested1605100%
Enhanced Vision and Comfort Package
FeatureValueRequested?
Heated second row seats200No
Cooled or ventilated front seats300No
Panoramic sunroof1200No
Rear camera mirror200No
Total Requested00%
Total Not Requested1900100%

Option Package Details
Cadillac CT6 Premium Luxury

CD player, remote
FeatureValueRequested?
CD player, remote100Yes
MP3-compatible player50No
Total Requested10067%
Total Not Requested5033%
Rear Seat Package
FeatureValueRequested?
Rear air vents with automatic controls150No
Rear dual-zone climate control125No
Entertainment system with dual headrest screens1200No
Ionizing air filtration50No
HDMI port25No
Streaming video support25No
Streaming video device30No
Total Requested00%
Total Not Requested1605100%

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