Cadillac CT6 Cadillac CT6 2016 Buick Rainier Buick Rainier 2007

We are 103,000+ car owners sharing real-world car information.

Join Us

Cadillac CT6 vs. Buick Rainier 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 CT6 vs. Buick Rainier Invoice Comparison

Lowest Total Price: $37,245

Buick Rainier CXL   
Difference: $27,605

Lowest Total Invoice: $34,352

Buick Rainier CXL   
Difference: $26,339

Calculate Payments

  Down Payment Interest Rate Term
Model Year2016201620162007
ModelCT6CT6CT6Rainier
TrimLuxuryPremium LuxuryPlatinumCXL
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV
Base Price $58,395 $63,570 $83,465 $31,550
Base Invoice $54,891 $59,438 $78,040 $29,499
Rear Seat Package 2,450 2,450    
Enhanced Vision and Comfort Package 2,025      
CD player, remote 250 250    
Metallic paint (extra cost) 495 495 495  
Engine-block heater 100 100 100 50
Cargo organizer 140 140 140 165
Luxury Package       225
Sun, Sound, and Entertainment Pkg. w/sunroof       890
Sun, Sound, and Entertainment Pkg. w/DVD       1,385
Side curtain airbags       495
Navigation system       1,750
Rear Seat Package 2,156 2,156    
Enhanced Vision and Comfort Package 1,782      
CD player, remote 220 220    
Metallic paint (extra cost) 436 436 436  
Engine-block heater 88 88 88 42
Cargo organizer 123 123 123 137
Luxury Package       187
Sun, Sound, and Entertainment Pkg. w/sunroof       739
Sun, Sound, and Entertainment Pkg. w/DVD       1,150
Side curtain airbags       411
Navigation system       1,452
Options (change) 5,460 3,435 735 4,960
Options (change) 4,805 3,023 647 4,118
Destination 995 995 995 735
Total Price $64,850 $68,000 $85,195 $37,245
Total Invoice $60,691 $63,456 $79,682 $34,352

Return to top

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 CT6 dealer quotes or Buick Rainier 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 CT6 vs. Buick Rainier

Lowest Adjusted Price and Invoice: Buick Rainier CXL
TrueDelta Adjusted Price Difference: $19,765
TrueDelta Adjusted Invoice Difference: $19,002
Model Year2016201620162007
ModelCT6CT6CT6Rainier
TrimLuxuryPremium LuxuryPlatinumCXL
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV
Engine265hp I4335hp V6335hp V6291hp I6
TransmissionT8T8T8A4
DrivetrainRWDAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10?, 10?, 34275, 6
Tire (rear if not all the same)235/50-18245/45-19245/40-20245/65-17
Total Price$64,850$68,000$85,195$37,245
Adjustments for Features-7,840-9,640-16,9650
Feature-Adjusted Total Price$57,010$58,360$68,230$37,245
Cost Above Minimum$0$1,350$11,220$0
Total Invoice$60,691$63,456$79,682$34,352
Adjustments for Features-7,337-8,996-15,8670
Feature-Adjusted Total Invoice$53,354$54,460$63,815$34,352
Cost Above Minimum$0$1,106$10,461$0

Return to top

Features Comparison: Cadillac CT6 vs. Buick Rainier

Model Year2016201620162007
ModelCT6CT6CT6Rainier
TrimLuxuryPremium LuxuryPlatinumCXL
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300 
4-speed automatic   $800
RWD$0  $0
AWD $1700$1700 
Accessories 
AC power outlet$100$100$100 
Active noise reduction$0$0$0 
Adaptive cruise control, all-speed  $850 
Air compressor   $35
Cruise control$150$150 $150
Electronic engine sound enhancement  $0 
Hands-free trunk or liftgate$100$100$100 
Heated steering wheel$100$100$100 
Power trunk closer$350$350$350 
Proximity key$250$250$250 
Remote app$25$25$25 
Remote start$150$150$150 
Semi-automated parking system$500$500$500 
Sunshades, second row$125$125$125 
Tilt steering wheel, manual   $150
Tilt/telescoping steering wheel, power$350$350$350 
Brakes, Airbags, and Other Safety 
Around view cameras$500$500$500 
Automatic braking, high-speed or partial  $200 
Automatic braking, low-speed$200$200$200 
Backup collision intervention  $150 
Blind spot warning system$200$200$200 
Brake assist$50$50$50 
Cross-traffic warning, rear$100$100$100 
Following distance indicator$25$25$25 
Forward collision warning$200$200$200 
Front side airbags$350$350$350 
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Lane departure warning$200$200$200 
Lane keeping assist$400$400$400 
Night vision  $1750 
Obstacle detection, front$150$150$150 
Obstacle detection, rear$250$250$250 
Pedestrian detection$50$50$50 
Radar- or camera-based collision preparation system$0$0$0 
Rollover sensor   $50
Surround view video recorder$50$50$50 
Tire-pressure monitor$75$75$75 
Vehicle health reports$0$0$0 
Cargo Management 
Class III trailer hitch   $250
Rear seat pass-through$100$100$100 
Roof rails   $250
Trailering equipment (7 wire)   $150
Climate Control 
Ionizing air filtration$50$50$50 
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 
Automatic start / stop$150$150$150 
Exterior 
Active grille shutters$0$0$0 
Bodyside cladding   $350
Bright-finished exhaust tip(s)$25$25$25 
Deep-tinted rear windows   $275
Panoramic sunroof$1200$1200$1200 
Running boards   $350
Sunroof   $900
Infotainment 
4G LTE connectivity$0$0$0 
Android Auto support$100$100$100 
App support$0$0$0 
Apple CarPlay support$100$100$100 
Aux input$50$50$50 
Bluetooth audio streaming$25$25$25 
Bluetooth cell phone link$100$100$100 
CD player   $125
CD player, remote$100$100  
Entertainment system with dual headrest screens$1200$1200$1200 
Entertainment system, ceiling-mounted   $1000
HD radio$50$50$50 
HDMI port$25$25$25 
MP3-compatible player$50$50  
SMS text-to-speech reader$25$25$25 
Surround sound$250$250$250 
Traffic information$25$25$25 
Voice control for external devices$0$0$0 
Voice control for nav and audio$100$100$100 
Wi-Fi hotspot$50$50$50 
Wireless charging station$75$75$75 
Instruments, Lights, and Mirrors 
Approach detection$25$25$25 
Auto-dimming driver-side mirror$75$75$75 
Auto-dimming headlights$200$200$200 
Auto-dimming rearview mirror$150$150$150 
Compass   $0
Fog lights   $125
Head-up display (HUD) $350$350 
Large color reconfigurable instrument cluster display $250$250 
LED headlights$1000$1000$1000 
Power-folding mirrors$50$50$50 
Rear camera mirror$200$200$200 
Seats and Interior Trim 
Center armrest(s), second row$50$50$50 
Cooled or ventilated front seats$300 $300 
Cooled or ventilated second row seats  $200 
Coordinated climate control, front seats$0$0$0 
Folding second row seats   $300
Heated second row seats$200 $200 
Illuminated door sill trim plates$200$200$200 
Leather-wrapped steering wheel$150$150$150 
Massage, driver seat  $100 
Massage, passenger seat  $100 
Massage, second row seats  $150 
Memory system, passenger seat$150$150$150 
Power 4-way lumbar adjuster, driver seat$150$150$150 
Power 4-way lumbar adjuster, passenger seat$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  
Upholstered instrument panel, leather  $1000 
Wood trim$300$300$300 
Wood/leather-wrapped steering wheel   $150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500 
Alloy wheels$350$350$350 
Machined alloy wheels   $350
Rear air springs, auto-leveling   $350
Rear wheel steering  $1500 
Transmission 
Steering-wheel-mounted transmission controls$100$100$100 
Total Value of Features$14,775$16,575$23,900$6,935
Value of Feature Adjustments$7,840$9,640$16,965$0
Value of Feature Adjustments-7,337-8,996-15,8670

Return to top

Specifications Comparison: Cadillac CT6 vs. Buick Rainier

Model Year20162007
ModelCT6Rainier
Body4dr Sedan4dr SUV
Wheelbase122.4 in113.0 in
Length204.0 in193.4 in
Width74.0 in75.4 in
Height57.9 in74.5 in
Curb Weight3,648 lb.4,418 lb.
Fuel Capacity19.5 gal.22.0 gal.
Row 1 Headroom40.1 in40.2 in
Row 1 Shoulder Room58.3 in58.5 in
Row 1 Hip Room55.8 in55.5 in
Row 1 Legroom42.3 in43.1 in
Row 2 Headroom38.0 in39.6 in
Row 2 Shoulder Room56.1 in58.5 in
Row 2 Hip Room53.4 in58.1 in
Row 2 Legroom40.4 in37.1 in
Cargo Volume,
Minimum
15.3 ft343.7 ft3
Cargo Volume,
Maximum
15.380.1 ft3

Return to top

Option Package Details
Cadillac CT6 Luxury

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
Total Requested00%
Total Not Requested1550100%
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

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
Total Requested00%
Total Not Requested1550100%

Option Package Details
Buick Rainier CXL

Side curtain airbags
FeatureValueRequested?
Side curtain airbags350Yes
Rollover sensor50No
Total Requested35088%
Total Not Requested5012%
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%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Cadillac models.