GMC Terrain GMC Terrain 2018 Cadillac CT6 Cadillac CT6 2018

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GMC Terrain 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.

GMC Terrain vs. Cadillac CT6 Invoice Comparison

Lowest Total Price: $42,350

GMC Terrain Denali   
Difference: $21,560

Lowest Total Invoice: $40,131

GMC Terrain Denali   
Difference: $20,410

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820182018
ModelTerrainCT6CT6CT6
TrimDenaliLuxuryPremium LuxuryPlatinum
Body4dr SUV4dr Sedan4dr Sedan4dr Sedan
Base Price $37,600 $59,195 $65,295 $84,295
Base Invoice $35,720 $56,235 $62,030 $80,080
Comfort Package 525      
Driver Alert Package II 495      
Advanced Safety Package 745      
Metallic paint (extra cost) 395 625 625  
Engine-block heater 100 100 100 100
Panoramic sunroof 1,495      
Enhanced Vision and Comfort Package   2,500    
Rear spoiler   495 495 495
Comfort Package 478      
Driver Alert Package II 450      
Advanced Safety Package 678      
Metallic paint (extra cost) 359 556 556  
Engine-block heater 91 89 89 89
Panoramic sunroof 1,360      
Enhanced Vision and Comfort Package   2,225    
Rear spoiler   441 441 441
Options (change) 3,755 3,720 1,220 595
Options (change) 3,416 3,311 1,086 530
Destination 995 995 995 995
Total Price $42,350 $63,910 $67,510 $85,885
Total Invoice $40,131 $60,541 $64,111 $81,605

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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 GMC Terrain dealer quotes or Cadillac CT6 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: GMC Terrain vs. Cadillac CT6

Lowest Adjusted Price and Invoice: GMC Terrain Denali
TrueDelta Adjusted Price Difference: $21,160
TrueDelta Adjusted Invoice Difference: $20,031
Model Year2018201820182018
ModelTerrainCT6CT6CT6
TrimDenaliLuxuryPremium LuxuryPlatinum
Body4dr SUV4dr Sedan4dr Sedan4dr Sedan
Engine252hp I4265hp I4335hp V6335hp V6
TransmissionT9T8T8T8
DrivetrainFWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 7?, 10?, 10?, 34
Tire (rear if not all the same)235/50-19235/50-18245/45-19245/40-20
Total Price$42,350$63,910$67,510$85,885
Adjustments for Features0-400-2,700-13,180
Feature-Adjusted Total Price$42,350$63,510$64,810$72,705
Cost Above Minimum$0$0$1,300$9,195
Total Invoice$40,131$60,541$64,111$81,605
Adjustments for Features0-379-2,564-12,523
Feature-Adjusted Total Invoice$40,131$60,162$61,547$69,082
Cost Above Minimum$0$0$1,385$8,920

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Features Comparison: GMC Terrain vs. Cadillac CT6

Model Year2018201820182018
ModelTerrainCT6CT6CT6
TrimDenaliLuxuryPremium LuxuryPlatinum
Body4dr SUV4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400   
8-speed manually-shiftable automatic $1300$1300$1300
FWD$0   
RWD $0  
AWD  $1700$1700
Accessories 
Adaptive cruise control, all-speed   $850
Cruise control$150$150$150 
Electronic engine sound enhancement   $0
Power liftgate$350   
Power trunk closer $350$350$350
Sunshades, second row $125$125$125
Tilt/telescoping steering wheel, manual$250   
Tilt/telescoping steering wheel, power $350$350$350
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial   $200
Backup collision intervention   $150
Hands-free driving on limited-access highways   $1000
Hill descent control$250   
Knee airbag, driver $75$75$75
Knee airbag, passenger $75$75$75
Lane departure prevention, steering-based$200   
Lane keeping assist $400$400$400
Night vision   $1750
Obstacle detection, front $150$150$150
Radar- or camera-based collision preparation system $0$0$0
Rollover sensor$50   
Surround view video recorder $50$50$50
Cargo Management 
Console with shifter $150$150$150
Console without shifter$150   
Overhead sunglass holder$25   
Rear seat pass-through $100$100$100
Roof rails$250   
Climate Control 
Ionizing air filtration   $50
Rain-sensing wipers $175$175$175
Rear air vents$100$100$100 
Rear air vents with automatic controls   $250
Rear dual-zone climate control   $125
Rear wiper$175   
Variable intermittent wipers$75   
Exterior 
Bodyside cladding$350   
Deep-tinted rear windows$275   
Laminated front side windows $200$200$200
Wheel-lip moldings$75   
Infotainment 
Entertainment system with dual headrest screens   $1200
HDMI port   $25
Larger infotainment display$0   
SD Card slot$25   
Streaming video device   $30
Streaming video support   $25
Surround sound $250$250$250
Traffic information $25$25$25
Instruments, Lights, and Mirrors 
Approach detection $25$25$25
Compass$0   
Cornering lights $50$50$50
Fog lights$125   
Head-up display (HUD)  $350$350
Large color reconfigurable instrument cluster display  $250$250
LED headlights $1000$1000$1000
LED headlights, single projector or low beam only$750   
Power-folding mirrors $50$50$50
Rear camera mirror $200$200$200
Seats and Interior Trim 
Cooled or ventilated second row seats   $200
Door sill trim plates$100   
Floor mats, second row (optional)$0   
Folding passenger seat$150   
Folding second row seats$300   
Illuminated door sill trim plates $200$200$200
Leather door panel trim$250  $250
Leather-wrapped steering wheel $150$150$150
Manual recliner, second row seats$75   
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, passenger seat $100$100$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
Synthetic suede headliner   $650
Upholstered instrument panel$300$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 wheel steering   $1500
Touring suspension (upgrade)$0   
Transmission 
Steering-wheel-mounted transmission controls $100$100$100
Total Value of Features$6,900$7,300$9,600$20,080
Value of Feature Adjustments$0$400$2,700$13,180
Value of Feature Adjustments0-379-2,564-12,523

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Specifications Comparison: GMC Terrain vs. Cadillac CT6

Model Year20182018
ModelTerrainCT6
Body4dr SUV4dr Sedan
Wheelbase107.3 in122.4 in
Length182.3 in204.0 in
Width72.4 in74.0 in
Height65.4 in57.9 in
Curb Weight3,450 lb.3,648 lb.
Fuel Capacity14.9 gal.19.5 gal.
Row 1 Headroom40.0 in40.1 in
Row 1 Shoulder Room57.2 in58.3 in
Row 1 Hip Room54.4 in55.8 in
Row 1 Legroom40.9 in42.3 in
Row 2 Headroom38.5 in38.0 in
Row 2 Shoulder Room55.6 in56.1 in
Row 2 Hip Room51.8 in53.4 in
Row 2 Legroom39.7 in40.4 in
Cargo Volume,
Minimum
29.6 ft315.3 ft3
Cargo Volume,
Maximum
63.3 ft315.3 ft3

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Option Package Details
GMC Terrain Denali

Comfort Package
FeatureValueRequested?
Heated second row seats200Yes
Cooled or ventilated front seats300Yes
Wireless charging station75Yes
Total Requested575100%
Total Not Requested00%
Driver Alert Package II
FeatureValueRequested?
Auto-dimming headlights200Yes
Lane departure warning200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200Yes
Pedestrian detection50Yes
Following distance indicator25Yes
Total Requested1075100%
Total Not Requested00%
Advanced Safety Package
FeatureValueRequested?
Semi-automated parking system500Yes
Around view cameras300Yes
Total Requested800100%
Total Not Requested00%

Option Package Details
Cadillac CT6 Luxury

Enhanced Vision and Comfort Package
FeatureValueRequested?
Heated second row seats200Yes
Cooled or ventilated front seats300Yes
Panoramic sunroof1200Yes
Rear camera mirror200No
Total Requested170089%
Total Not Requested20011%

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