GMC Terrain GMC Terrain 2018 Mazda RX-8 Mazda RX-8 2007

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GMC Terrain 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.

GMC Terrain vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $34,835

Mazda RX-8 Automatic   
Difference: $3,925

Lowest Total Invoice: $32,065

Mazda RX-8 Automatic   
Difference: $4,552

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  Down Payment Interest Rate Term
Model Year201820182007
ModelTerrainTerrainRX-8
TrimSLTDenaliAutomatic
Body4dr SUV4dr SUV4dr Coupe
Base Price $31,400 $37,600 $26,435
Base Invoice $29,830 $35,720 $24,458
2.0L I4 1,845    
All-weather floor mats 200 200 60
Infotainment Package II 1,180    
Preferred Package 1,250    
Metallic paint (extra cost) 395 395  
Panoramic sunroof 1,495 1,495  
Grand Touring Package     5,335
Navigation system     2,000
Rear spoiler     360
Cargo mat     50
2.0L I4 1,679    
All-weather floor mats 182 182 45
Infotainment Package II 1,074    
Preferred Package 1,138    
Metallic paint (extra cost) 359 359  
Panoramic sunroof 1,360 1,360  
Grand Touring Package     4,922
Navigation system     1,721
Rear spoiler     288
Cargo mat     36
Options (change) 6,365 2,090 7,805
Options (change) 5,792 1,901 7,012
Destination 995 995 595
Total Price $38,760 $40,685 $34,835
Total Invoice $36,617 $38,616 $32,065

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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 Mazda RX-8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: GMC Terrain vs. Mazda RX-8

Lowest Adjusted Price and Invoice: GMC Terrain SLT
TrueDelta Adjusted Price Difference: $1,405
TrueDelta Adjusted Invoice Difference: $483
Model Year201820182007
ModelTerrainTerrainRX-8
TrimSLTDenaliAutomatic
Body4dr SUV4dr SUV4dr Coupe
Engine252hp I4252hp I4212hp R2
TransmissionT9T9T6
DrivetrainFWDFWDRWD
EPA Fuel Economy (city/highway)22/28 MPG22/28 MPG18/25 MPG
Audio (watts, speakers)?, 7?, 7300, 9
Tire (rear if not all the same)235/50-19235/50-19225/45-18
Total Price$38,760$40,685$34,835
Adjustments for Features-5,330-6,5300
Feature-Adjusted Total Price$33,430$34,155$34,835
Cost Above Minimum$0$725$0
Total Invoice$36,617$38,616$32,065
Adjustments for Features-5,035-6,1980
Feature-Adjusted Total Invoice$31,582$32,418$32,065
Cost Above Minimum$0$836$0

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Features Comparison: GMC Terrain vs. Mazda RX-8

Model Year201820182007
ModelTerrainTerrainRX-8
TrimSLTDenaliAutomatic
Body4dr SUV4dr SUV4dr Coupe
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400$1400 
6-speed manually-shiftable automatic  $1100
FWD$0$0 
RWD  $0
Accessories 
AC power outlet$100$100 
Active noise reduction$0$0 
Hands-free trunk or liftgate$100$100 
Heated steering wheel$100$100 
Power liftgate$350$350 
Power rear side windows$200$200 
Remote app$25$25 
Remote start$150$150 
Tilt steering wheel, manual  $150
Tilt/telescoping steering wheel, manual$250$250 
Brakes, Airbags, and Other Safety 
Blind spot warning system $200 
Brake assist$50$50 
Cross-traffic warning, rear $100 
Hill descent control$250$250 
Obstacle detection, rear $250 
Rearview camera$200$200 
Rollover sensor$50$50 
Safety key$5$5 
Vehicle health reports$0$0 
Cargo Management 
Console with shifter  $150
Console without shifter$150$150 
Rear seat pass-through  $100
Roof rails$250$250 
Second-row high console  $250
Climate Control 
Automatic climate control, front$200$200 
Dual-zone climate control$125$125 
Rear air vents$100$100 
Rear wiper$175$175 
Drivetrain 
Limited-slip rear differential  $300
Engine / Motor 
Automatic start / stop$150$150 
Exterior 
Active grille shutters$0$0 
Bodyside cladding $350 
Bodyside cladding (gray/black)$250  
Deep-tinted rear windows$275$275 
Panoramic sunroof$1200$1200 
Sunroof  $900
Wheel-lip moldings$75$75 
Infotainment 
4G LTE connectivity$0$0 
Android Auto support$100$100 
App support$0$0 
Apple CarPlay support$100$100 
Aux input$50$50 
Bluetooth audio streaming$25$25 
Bluetooth cell phone link$100$100 
CD changer, in-dash  $325
HD radio$50$50 
Larger infotainment display$0$0 
Satellite radio$200$200 
SMS text-to-speech reader$25$25 
Telematics service, such as OnStar, with navigation$225$225 
Voice control for external devices$0$0 
Voice control for nav and audio$100$100 
Wi-Fi hotspot$50$50 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75 
Automatic headlights$125$125 
Compass$0$0 
LED headlights, single projector or low beam only $750 
Trip computer$150$150 
Turn signals on or near mirrors$25$25 
Xenon HID headlights$500 $500
Seats and Interior Trim 
Floor mats, second row (optional)$0$0 
Folding passenger seat$150$150 
Folding second row seats$300$300 
Leather-wrapped steering wheel$150 $150
Manual recliner, second row seats$75$75 
Memory system, driver seat$200$200 
Power fore-aft adjuster, passenger seat$100$100 
Power height adjuster, passenger seat$100$100 
Power lumbar adjuster, passenger seat$100$100 
Power tilt adjuster, passenger seat$100$100 
Upholstered instrument panel $300 
Wood/leather-wrapped steering wheel $150 
Suspension, Wheels, and Tires 
Alloy wheels  $350
Machined alloy wheels$350$350 
Sport suspension (upgrade)  $0
Touring suspension (upgrade) $0 
Transmission 
Steering-wheel-mounted transmission controls  $100
Total Value of Features$9,705$10,905$4,375
Value of Feature Adjustments$5,330$6,530$0
Value of Feature Adjustments-5,035-6,1980

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Specifications Comparison: GMC Terrain vs. Mazda RX-8

Model Year20182007
ModelTerrainRX-8
Body4dr SUV4dr Coupe
Wheelbase107.3 in106.4 in
Length182.3 in174.3 in
Width72.4 in69.7 in
Height65.4 in52.8 in
Curb Weight3,563 lb.3,075 lb.
Fuel Capacity14.9 gal.15.9 gal.
Row 1 Headroom40.0 in38.2 in
Row 1 Shoulder Room57.2 in54.8 in
Row 1 Hip Room54.4 in53.3 in
Row 1 Legroom40.9 in42.7 in
Row 2 Headroom38.5 in36.8 in
Row 2 Shoulder Room55.6 in54.9 in
Row 2 Hip Room51.8 in48.1 in
Row 2 Legroom39.7 in32.2 in
Cargo Volume,
Minimum
29.6 ft37.6 ft3
Cargo Volume,
Maximum
63.3 ft37.6 ft3

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Option Package Details
GMC Terrain SLT

Infotainment Package II
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75No
Bose, 7 speakers (with subwoofer)350No
HD radio50No
Speed limit information0No
Total Requested60056%
Total Not Requested47544%
Preferred Package
FeatureValueRequested?
Power fore-aft adjuster, passenger seat100No
Power lumbar adjuster, passenger seat100No
Universal garage door opener100Yes
Memory system, driver seat200No
Power height adjuster, passenger seat100No
Power tilt adjuster, passenger seat100No
Power liftgate350No
Heated steering wheel100No
Hands-free trunk or liftgate100No
Total Requested1008%
Total Not Requested115092%

Option Package Details
Mazda RX-8 Automatic

Grand Touring Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated mirrors25Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Proximity key250Yes
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
Sport suspension (upgrade)250No
Performance braking system (optional)250No
Limited-slip rear differential300No
225/45ZR18 tires400No
Total Requested410070%
Total Not Requested175030%

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