Cadillac CT6 Cadillac CT6 2018 Mazda MX-5 Miata Mazda MX-5 Miata 2014

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Cadillac CT6 vs. Mazda MX-5 Miata 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. Mazda MX-5 Miata Invoice Comparison

Lowest Total Price: $30,835

Mazda MX-5 Miata Grand Touring   
Difference: $25,625

Lowest Total Invoice: $28,948

Mazda MX-5 Miata Grand Touring   
Difference: $24,657

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182018201820182014
ModelCT6CT6CT6CT6CT6MX-5 Miata
TrimBaseLuxuryPremium LuxuryPlatinumPlug-InGrand Touring
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan2dr Convertible
Base Price $54,095 $59,195 $65,295 $84,295 $75,095 $27,550
Base Invoice $51,390 $56,235 $62,030 $80,080 $71,340 $26,041
CD player, remote 250 250 250      
Metallic paint (extra cost) 625 625 625      
Rear spoiler 495 495 495 495   400
Cargo net       60   50
Premium Package           1,390
Suspension Package           650
CD player, remote 223 223 223      
Metallic paint (extra cost) 556 556 556      
Rear spoiler 441 441 441 441   320
Cargo net       53   40
Premium Package           1,194
Suspension Package           558
Options (change) 1,370 1,370 1,370 555 0 2,490
Options (change) 1,220 1,220 1,220 494 0 2,112
Destination 995 995 995 995 995 795
Gas Tax 0 0 0 0 -7,500 0
Total Price $56,460 $61,560 $67,660 $85,845 $68,590 $30,835
Total Invoice $53,605 $58,450 $64,245 $81,569 $64,835 $28,948

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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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Request free, no-obligation Cadillac CT6 dealer quotes or Mazda MX-5 Miata dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac CT6 vs. Mazda MX-5 Miata

Lowest Adjusted Price and Invoice: Mazda MX-5 Miata Grand Touring
TrueDelta Adjusted Price Difference: $20,810
TrueDelta Adjusted Invoice Difference: $19,870
Model Year201820182018201820182014
ModelCT6CT6CT6CT6CT6MX-5 Miata
TrimBaseLuxuryPremium LuxuryPlatinumPlug-InGrand Touring
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan2dr Convertible
Engine265hp I4265hp I4335hp V6335hp V6265hp I4 PiH167hp I4
TransmissionT8T8T8T8CVTM6
DrivetrainRWDRWDAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 10?, 10?, 34?, 10?, 7
Tire (rear if not all the same)235/50-18235/50-18245/45-19245/40-20235/50-18205/45-17
Total Price$56,460$61,560$67,660$85,845$68,590$30,835
Adjustments for Features-3,495-8,470-12,670-23,040-16,9450
Feature-Adjusted Total Price$52,965$53,090$54,990$62,805$51,645$30,835
Cost Above Minimum$1,320$1,445$3,345$11,160$0$0
Total Invoice$53,605$58,450$64,245$81,569$64,835$28,948
Adjustments for Features-3,318-8,042-12,031-21,892-16,0170
Feature-Adjusted Total Invoice$50,287$50,408$52,214$59,677$48,818$28,948
Cost Above Minimum$1,469$1,590$3,396$10,859$0$0

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Features Comparison: Cadillac CT6 vs. Mazda MX-5 Miata

Model Year201820182018201820182014
ModelCT6CT6CT6CT6CT6MX-5 Miata
TrimBaseLuxuryPremium LuxuryPlatinumPlug-InGrand Touring
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300$1300  
CVT    $1000 
6-speed manual     $150
RWD$0$0  $0$0
AWD  $1700$1700  
Accessories 
AC power outlet $100$100$100$100 
Active noise reduction$0$0$0$0$0 
Adaptive cruise control, all-speed   $850$850 
Cruise control$150$150$150  $150
Electronic engine sound enhancement   $0$0 
Hands-free trunk or liftgate $100$100$100  
Heated steering wheel $100$100$100  
Power rear side windows$200$200$200$200$200 
Power trunk closer $350$350$350$350 
Remote app$25$25$25$25$25 
Remote start$150$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$350 
Wind blocker, small     $100
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 
Cross-traffic warning, rear $100$100$100$100 
Following distance indicator $25$25$25$25 
Forward collision warning $200$200$200$200 
Hands-free driving on limited-access highways   $1000$1000 
Knee airbag, driver$75$75$75$75$75 
Knee airbag, passenger$75$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$150 
Obstacle detection, rear$250$250$250$250$250 
Pedestrian detection $50$50$50$50 
Radar- or camera-based collision preparation system $0$0$0$0 
Rearview camera$200     
Roll bar     $200
Safety key$5$5$5$5$5 
Side curtain airbags$350$350$350$350$350 
Surround view video recorder $50$50$50$50 
Temporary spare tire$150$150$150$150  
Vehicle health reports$0$0$0$0$0 
Cargo Management 
Cargo net   $40 $40
Rear seat pass-through$100$100$100$100$100 
Climate Control 
Dual-zone climate control$125$125$125$125$125 
Interior air filter$0$0$0$0$0 
Intermittent wipers     $0
Ionizing air filtration   $50  
Rain-sensing wipers $175$175$175$175 
Rear air vents$100$100$100 $100 
Rear air vents with automatic controls   $250  
Rear dual-zone climate control   $125  
Variable intermittent wipers$75     
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$150 
Regeneration paddles    $100 
Exterior 
Active grille shutters$0$0$0$0$0 
Convertible top     $3000
Laminated front side windows$200$200$200$200$200 
Panoramic sunroof  $1200$1200$1200 
Rear spoiler$200$200$200$200 $200
Infotainment 
4G LTE connectivity$0$0$0$0$0 
Android Auto support$100$100$100$100$100 
App support$0$0$0$0$0 
Apple CarPlay support$100$100$100$100$100 
Aux input$50$50$50$50$50 
Bluetooth audio streaming$25$25$25$25$25 
CD changer, in-dash     $325
CD player, remote$100$100$100   
Entertainment system with dual headrest screens   $1200$1200 
HD radio$50$50$50$50$50 
HDMI port   $25$25 
MP3-compatible player$50$50$50  $50
Navigation system $600$600$600$600 
SMS text-to-speech reader$25$25$25$25$25 
Streaming video device   $30  
Streaming video support   $25  
Surround sound $250$250$250$250 
Telematics service, such as OnStar, with navigation$225$225$225$225$225 
Traffic information $25$25$25$25 
USB port$25$25$25$25$25 
Voice control for audio system$25     
Voice control for external devices$0$0$0$0$0 
Voice control for nav and audio $100$100$100$100 
Wi-Fi hotspot$50$50$50$50$50 
Wireless charging station$75$75$75$75$75 
Instruments, Lights, and Mirrors 
Approach detection$25$25$25$25$25 
Auto-dimming driver-side mirror $75$75$75$75 
Auto-dimming headlights $200$200$200$200 
Automatic headlights$125$125$125$125$125 
Cornering lights $50$50$50$50 
Fog lights     $125
Head-up display (HUD)  $350$350$350 
Heated mirrors$25$25$25$25$25 
Illuminated visor mirror, driver$50$50$50$50$50 
Illuminated visor mirror, passenger$50$50$50$50$50 
Interior ambient lighting$150$150$150$150$150 
Large color reconfigurable instrument cluster display  $250$250$250 
Large energy flow and fuel economy display    $25 
LED headlights$1000$1000$1000$1000$1000 
Power-folding mirrors $50$50$50$50 
Rear camera mirror  $200$200$200 
Tachometer$75$75$75$75 $75
Turn signals on or near mirrors$25$25$25$25$25 
Visor mirror, driver     $10
Visor mirror, passenger     $10
Xenon HID headlights     $500
Seats and Interior Trim 
Center armrest(s), front row$75$75$75$75$75 
Center armrest(s), second row$50$50$50$50$50 
Cooled or ventilated front seats  $300$300$300 
Cooled or ventilated second row seats   $200  
Door sill trim plates$100    $100
Heated front seats $200$200$200$200$200
Heated second row seats  $200$200$200 
Illuminated door sill trim plates $200$200$200$200 
Leather door panel trim   $250  
Manual height adjuster, driver seat     $50
Massage, driver seat   $100  
Massage, passenger seat   $100  
Massage, second row seats   $150  
Memory system, driver seat$200$200$200$200$200 
Memory system, passenger seat $150$150$150$150 
No leather in second row     $-300
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 fore-aft adjuster, driver seat$100$100$100$100$100 
Power fore-aft adjuster, passenger seat$100$100$100$100$100 
Power height adjuster, driver seat$100$100$100$100$100 
Power height adjuster, passenger seat$100$100$100$100$100 
Power lumbar adjuster, driver seat$100     
Power lumbar adjuster, passenger seat$100     
Power recliner, driver seat$100$100$100$100$100 
Power recliner, passenger seat$100$100$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, driver seat$100$100$100$100$100 
Power tilt adjuster, passenger seat$100$100$100$100$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 $300 
Upholstered instrument panel, leather   $1000  
Wood trim$300$300$300$300$300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500$500 
Rear wheel steering   $1500$1500 
Sport suspension (upgrade)     $0
Transmission 
Steering-wheel-mounted transmission controls$100$100$100$100  
Total Value of Features$8,930$13,905$18,105$28,475$22,380$5,435
Value of Feature Adjustments$3,495$8,470$12,670$23,040$16,945$0
Value of Feature Adjustments-3,318-8,042-12,031-21,892-16,0170

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Specifications Comparison: Cadillac CT6 vs. Mazda MX-5 Miata

Model Year20182014
ModelCT6MX-5 Miata
Body4dr Sedan2dr Convertible
Wheelbase122.4 in91.7 in
Length204.0 in157.3 in
Width74.0 in67.7 in
Height57.9 in49.0 in
Curb Weight3,648 lb.2,448 lb.
Fuel Capacity19.5 gal.12.7 gal.
Row 1 Headroom40.1 in37.4 in
Row 1 Shoulder Room58.3 in53.2 in
Row 1 Hip Room55.8 in50.6 in
Row 1 Legroom42.3 in43.1 in
Row 2 Headroom38.0 in0.0 in
Row 2 Shoulder Room56.1 in0.0 in
Row 2 Hip Room53.4 in0.0 in
Row 2 Legroom40.4 in0.0 in
Cargo Volume15.3 ft35.3 ft3

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Option Package Details
Mazda MX-5 Miata Grand Touring

Premium Package
FeatureValueRequested?
Xenon HID headlights500Yes
Satellite radio200Yes
Bluetooth cell phone link100Yes
Alarm100No
Proximity key250Yes
Total Requested105091%
Total Not Requested1009%
Suspension Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Limited-slip rear differential300No
Total Requested00%
Total Not Requested550100%

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