Mazda RX-8 Mazda RX-8 2010 Chevrolet Sonic Chevrolet Sonic 2014

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Mazda RX-8 vs. Chevrolet Sonic 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.

Mazda RX-8 vs. Chevrolet Sonic Invoice Comparison

Lowest Total Price: $19,245

Chevrolet Sonic LTZ   
Difference: $13,900

Lowest Total Invoice: $18,252

Chevrolet Sonic LTZ   
Difference: $12,416

Calculate Payments

  Down Payment Interest Rate Term
Model Year201020142014
ModelRX-8SonicSonic
TrimGrand TouringLTZRS
Body4dr Coupe4dr Sedan4dr Sedan
Base Price $31,960 $17,390 $19,705
Base Invoice $29,566 $16,520 $18,720
Temporary spare tire 395    
Cargo net 40 60 60
Metal pedals   120  
Sunroof   850 850
Temporary spare tire 320    
Cargo net 32 53 53
Metal pedals   106  
Sunroof   748 748
Options (change) 435 1,030 910
Options (change) 352 907 801
Destination 750 825 825
Total Price $33,145 $19,245 $21,440
Total Invoice $30,668 $18,252 $20,346

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

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TrueDelta Value Comparison: Mazda RX-8 vs. Chevrolet Sonic

Lowest Adjusted Price and Invoice: Chevrolet Sonic LTZ
TrueDelta Adjusted Price Difference: $11,020
TrueDelta Adjusted Invoice Difference: $9,751
Model Year201020142014
ModelRX-8SonicSonic
TrimGrand TouringLTZRS
Body4dr Coupe4dr Sedan4dr Sedan
Engine232hp R2138hp I4138hp I4
TransmissionM6M5M6
DrivetrainRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 9?, 6?, 6
Tire (rear if not all the same)225/45-18205/50-17205/50-17
Total Price$33,145$19,245$21,440
Adjustments for Features-2,8800-1,225
Feature-Adjusted Total Price$30,265$19,245$20,215
Cost Above Minimum$0$0$970
Total Invoice$30,668$18,252$20,346
Adjustments for Features-2,6650-1,162
Feature-Adjusted Total Invoice$28,003$18,252$19,184
Cost Above Minimum$0$0$932

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Features Comparison: Mazda RX-8 vs. Chevrolet Sonic

Model Year201020142014
ModelRX-8SonicSonic
TrimGrand TouringLTZRS
Body4dr Coupe4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150 $150
5-speed manual $0 
RWD$0  
FWD $0$0
Accessories 
Power rear side windows $200$200
Proximity key$250  
Tilt steering wheel, manual$150  
Tilt/telescoping steering wheel, manual $250$250
Universal garage door opener$100  
Brakes, Airbags, and Other Safety 
4-wheel disc brakes$150 $150
Brake assist $50$50
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Rear side airbags $300$300
Rearview camera $200$200
Rollover sensor $50$50
Cargo Management 
Overhead sunglass holder$25  
Rear seat pass-through$100  
Second-row high console$250  
Climate Control 
Automatic climate control, front$200  
Rain-sensing wipers$175  
Variable intermittent wipers $75$75
Drivetrain 
Limited-slip rear differential$300  
Exterior 
Body kit  $0
Bright-finished exhaust tip(s)$25 $25
Infotainment 
App support $0$0
Bluetooth audio streaming $25$25
CD changer, in-dash$325  
MP3-compatible player$50  
Siri Eyes Free support $0$0
Surround sound$250  
Telematics service, such as OnStar, with navigation $225$225
USB port $25$25
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror$150  
Digital instruments $0$0
Illuminated visor mirror, driver$50  
Illuminated visor mirror, passenger$50  
Spotter mirror(s) $50$50
Trip computer $150$150
Visor mirror, driver $10$10
Visor mirror, passenger $10$10
Xenon HID headlights$500  
Seats and Interior Trim 
Center armrest(s), second row$50  
Door sill trim plates$100  
Folding second row seats $300$300
Leather seating surfaces$900 $900
Manual height adjuster, driver seat $50$50
Memory system, driver seat$200  
Power fore-aft adjuster, driver seat$100  
Power height adjuster, driver seat$100  
Power lumbar adjuster, driver seat$100  
Power recliner, driver seat$100  
Power tilt adjuster, driver seat$100  
Synthetic leather seating surfaces $0 
Synthetic suede inserts in leather seating surfaces  $0
Suspension, Wheels, and Tires 
Sport suspension (upgrade)  $0
Total Value of Features$5,000$2,120$3,345
Value of Feature Adjustments$2,880$0$1,225
Value of Feature Adjustments-2,6650-1,162

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Specifications Comparison: Mazda RX-8 vs. Chevrolet Sonic

Model Year20102014
ModelRX-8Sonic
Body4dr Coupe4dr Sedan
Wheelbase106.4 in99.4 in
Length175.6 in173.1 in
Width69.7 in68.3 in
Height52.8 in59.7 in
Curb Weight3,065 lb.2,728 lb.
Fuel Capacity15.9 gal.12.2 gal.
Row 1 Headroom38.2 in38.7 in
Row 1 Shoulder Room54.8 in53.4 in
Row 1 Hip Room53.3 in51.4 in
Row 1 Legroom42.7 in41.8 in
Row 2 Headroom36.8 in37.8 in
Row 2 Shoulder Room54.9 in53.0 in
Row 2 Hip Room48.1 in51.6 in
Row 2 Legroom32.2 in34.6 in
Cargo Volume7.6 ft314.9 ft3

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