Cadillac XTS Cadillac XTS 2014 Mazda RX-8 Mazda RX-8 2006

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Cadillac XTS vs. Mazda RX-8 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 XTS vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $35,380

Mazda RX-8 Base (manual)   
Difference: $29,490

Lowest Total Invoice: $32,212

Mazda RX-8 Base (manual)   
Difference: $28,400

Calculate Payments

  Down Payment Interest Rate Term
Model Year201420142006
ModelXTSXTSRX-8
TrimVsport PremiumVsport PlatinumBase (manual)
Body4dr Sedan4dr Sedan4dr Coupe
Base Price $62,095 $69,095 $26,435
Base Invoice $58,059 $64,604 $24,458
Cargo mat 120 120 50
All-weather floor mats 140 140 60
Cargo organizer 140 140 70
Panoramic sunroof 1,450    
Shinka Package     6,165
Navigation system     2,000
Cargo net     40
Cargo mat 106 106 36
All-weather floor mats 123 123 45
Cargo organizer 123 123 56
Panoramic sunroof 1,276    
Shinka Package     5,304
Navigation system     1,721
Cargo net     32
Options (change) 1,850 400 8,385
Options (change) 1,628 352 7,194
Destination 925 925 560
Total Price $64,870 $70,420 $35,380
Total Invoice $60,612 $65,881 $32,212

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Cadillac XTS dealer quotes or Mazda RX-8 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 XTS vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Mazda RX-8 Base (manual)
TrueDelta Adjusted Price Difference: $17,805
TrueDelta Adjusted Invoice Difference: $17,482
Model Year201420142006
ModelXTSXTSRX-8
TrimVsport PremiumVsport PlatinumBase (manual)
Body4dr Sedan4dr Sedan4dr Coupe
Engine410hp V6410hp V6238hp R2
TransmissionT6T6M6
DrivetrainAWDAWDRWD
EPA Fuel Economy (city/highway)16/24 MPG16/24 MPG18/24 MPG
Audio (watts, speakers)?, 14?, 14300, 9
Tire (rear if not all the same)245/40-20245/40-20225/45-18
Total Price$64,870$70,420$35,380
Adjustments for Features-11,685-14,1850
Feature-Adjusted Total Price$53,185$56,235$35,380
Cost Above Minimum$0$3,050$0
Total Invoice$60,612$65,881$32,212
Adjustments for Features-10,918-13,2710
Feature-Adjusted Total Invoice$49,694$52,610$32,212
Cost Above Minimum$0$2,916$0

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Features Comparison: Cadillac XTS vs. Mazda RX-8

Model Year201420142006
ModelXTSXTSRX-8
TrimVsport PremiumVsport PlatinumBase (manual)
Body4dr Sedan4dr Sedan4dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
6-speed manual  $150
AWD$1700$1700 
RWD  $0
Accessories 
AC power outlet$100$100 
Active noise reduction$0$0 
Adaptive cruise control, all-speed $850 
Cruise control$150 $150
Heated steering wheel$100$100 
Power rear side windows$200$200 
Remote start$150$150 
Sunshade, rear, power $225 
Sunshades, second row $125 
Tilt steering wheel, manual  $150
Tilt/telescoping steering wheel, power$350$350 
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial $200 
Automatic braking, low-speed $200 
Backup collision intervention $150 
Blind spot warning system$200$200 
Brake assist$50$50 
Cross-traffic warning, rear$100$100 
Forward collision warning$200$200 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Lane departure warning$200$200 
Obstacle detection, front$150$150 
Obstacle detection, rear$250$250 
Radar- or camera-based collision preparation system $0 
Rear side airbags$300$300 
Rearview camera$200$200 
Rollover sensor$50$50 
Cargo Management 
Overhead sunglass holder  $25
Second-row high console  $250
Climate Control 
Automatic climate control, front$200$200 
Dual-zone climate control$125$125 
Rain-sensing wipers$175$175 
Rear air vents with automatic controls$250$250 
Variable intermittent wipers  $75
Water-repellent front-door glass  $15
Exterior 
Laminated front side windows$200$200 
Panoramic sunroof$1200$1200 
Sunroof  $900
Infotainment 
App support$0$0 
Aux input$50$50 
Bluetooth audio streaming$25$25 
Bluetooth cell phone link$100$100 
CD changer, in-dash  $325
CD player, remote$100$100 
HD radio$50$50 
MP3-compatible player$50$50 
Rear seat audio controls$25$25 
Surround sound$250$250 
Telematics service, such as OnStar, with navigation$225$225 
Traffic information$25$25 
Voice control for external devices$0$0 
Voice control for nav and audio$100$100 
Instruments, Lights, and Mirrors 
Approach detection$25$25 
Auto-dimming driver-side mirror$75$75 
Auto-dimming headlights$200$200 
Auto-dimming passenger-side mirror$75$75 
Automatic headlights$125$125 
Boost gauge$75$75 
Compass$0$0 
Cornering lights$50$50 
Fog lights  $125
Head-up display (HUD)$350$350 
Large color reconfigurable instrument cluster display$250$250 
Steering-linked headlights$150$150 
Trip computer$150$150 
Turn signals on or near mirrors$25$25 
Seats and Interior Trim 
Cooled or ventilated front seats$300$300 
Folding second row seats$300$300 
Heated second row seats$200$200 
Illuminated door sill trim plates $200 
Leather-wrapped steering wheel  $150
Manual thigh support length adjuster, driver seat$50$50 
Manual thigh support length adjuster, passenger seat$50$50 
Memory system, driver seat$200$200 
Memory system, passenger seat$150$150 
Power 4-way lumbar adjuster, driver seat$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150 
Power fore-aft adjuster, passenger seat$100$100 
Power height adjuster, passenger seat$100$100 
Power lumbar adjuster, driver seat  $100
Power recliner, passenger seat$100$100 
Power tilt adjuster, passenger seat$100$100 
Synthetic suede inserts in leather seating surfaces  $0
Upholstered instrument panel$300  
Upholstered instrument panel, leather $1000 
Wood trim$300  
Wood trim, alternative type $300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500 
Alloy wheels$350  
Electronic systems calibration selector$200$200 
Polished alloy wheels $350$350
Rear air springs, auto-leveling$350$350 
Sport suspension (upgrade)  $0
Transmission 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$14,450$16,950$2,765
Value of Feature Adjustments$11,685$14,185$0
Value of Feature Adjustments-10,918-13,2710

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Specifications Comparison: Cadillac XTS vs. Mazda RX-8

Model Year20142006
ModelXTSRX-8
Body4dr Sedan4dr Coupe
Wheelbase111.7 in106.4 in
Length202.0 in174.3 in
Width72.9 in69.7 in
Height59.5 in52.8 in
Curb Weight4,364 lb.3,045 lb.
Fuel Capacity19.0 gal.15.9 gal.
Row 1 Headroom39.0 in38.2 in
Row 1 Shoulder Room57.9 in54.8 in
Row 1 Hip Room55.1 in53.3 in
Row 1 Legroom42.1 in42.7 in
Row 2 Headroom37.8 in36.8 in
Row 2 Shoulder Room56.3 in54.9 in
Row 2 Hip Room54.3 in48.1 in
Row 2 Legroom40.0 in32.2 in
Cargo Volume18.0 ft37.6 ft3

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Option Package Details
Mazda RX-8 Base (manual)

Shinka Package
FeatureValueRequested?
Leather seating surfaces900Yes
CD changer, in-dash200No
Satellite radio200Yes
Synthetic suede inserts in leather seating surfaces0No
Polished alloy wheels350Yes
Paint, special0No
Water-repellent front-door glass15No
Comfort suspension (upgrade)0No
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Proximity key250Yes
Heated mirrors25Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Traction control100Yes
Stability control400Yes
Fog lights125No
Xenon HID headlights500Yes
Sunroof900Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested452581%
Total Not Requested109019%

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