Honda Civic Honda Civic 2010 Mazda RX-8 Mazda RX-8 2010

We are 103,000+ car owners sharing real-world car information.

Join Us

Honda Civic 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.

Honda Civic vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $24,765

Honda Civic Si   
Difference: $11,040

Lowest Total Invoice: $22,848

Honda Civic Si   
Difference: $10,153

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102010
ModelCivicRX-8
TrimSiGrand Touring
Body2dr Coupe4dr Coupe
Base Price $22,055 $31,960
Base Invoice $20,304 $29,566
Navigation system 2,000 2,000
6-speed shiftable automatic   700
Temporary spare tire   395
Navigation system 1,834 1,720
6-speed shiftable automatic   645
Temporary spare tire   320
Options (change) 2,000 3,095
Options (change) 1,834 2,685
Destination 710 750
Total Price $24,765 $35,805
Total Invoice $22,848 $33,001

Return to top

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 Honda Civic 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: Honda Civic vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Honda Civic Si
TrueDelta Adjusted Price Difference: $7,485
TrueDelta Adjusted Invoice Difference: $6,876
Model Year20102010
ModelCivicRX-8
TrimSiGrand Touring
Body2dr Coupe4dr Coupe
Engine197hp I4212hp R2
TransmissionM6T6
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)21/29 MPG16/23 MPG
Audio (watts, speakers)350, 7300, 9
Tire (rear if not all the same)215/45-17225/45-18
Total Price$24,765$35,805
Adjustments for Features0-3,555
Feature-Adjusted Total Price$24,765$32,250
Total Invoice$22,848$33,001
Adjustments for Features0-3,277
Feature-Adjusted Total Invoice$22,848$29,724

Return to top

Features Comparison: Honda Civic vs. Mazda RX-8

Model Year20102010
ModelCivicRX-8
TrimSiGrand Touring
Body2dr Coupe4dr Coupe
Transmission and Drivetrain 
6-speed manual$150 
6-speed manually-shiftable automatic $1100
FWD$0 
RWD $0
Accessories 
Proximity key $250
Tilt steering wheel, manual $150
Tilt/telescoping steering wheel, manual$250 
Universal garage door opener $100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Brake assist$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 
Drivetrain 
Limited-slip front differential$500 
Limited-slip rear differential $300
Exterior 
Rear spoiler$200 
Infotainment 
CD changer, in-dash $325
CD player$125 
iPod integration$100 
SD Card slot$25 
Surround sound $250
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror $150
Automatic headlights $125
Digital instruments$0 
Heated mirrors $25
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Interior ambient lighting$150 
Visor mirror, driver$10 
Visor mirror, passenger$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 
Heated front seats $200
Leather seating surfaces $900
Manual height adjuster, driver seat$50 
Memory system, driver seat $200
Metal pedals$75 
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 suede inserts in seating surfaces$450 
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0 
Transmission 
Short-throw shifter (optional)$0 
Steering-wheel-mounted transmission controls $100
Total Value of Features$2,620$6,175
Value of Feature Adjustments$0$3,555
Value of Feature Adjustments0-3,277

Return to top

Specifications Comparison: Honda Civic vs. Mazda RX-8

Model Year20102010
ModelCivicRX-8
Body2dr Coupe4dr Coupe
Wheelbase104.3 in106.4 in
Length174.8 in175.6 in
Width68.9 in69.7 in
Height53.5 in52.8 in
Curb Weight2,877 lb.3,094 lb.
Fuel Capacity13.2 gal.15.9 gal.
Row 1 Headroom38.0 in38.2 in
Row 1 Shoulder Room53.9 in54.8 in
Row 1 Hip Room53.0 in53.3 in
Row 1 Legroom42.6 in42.7 in
Row 2 Headroom35.1 in36.8 in
Row 2 Shoulder Room52.1 in54.9 in
Row 2 Hip Room49.2 in48.1 in
Row 2 Legroom30.3 in32.2 in
Cargo Volume11.5 ft37.6 ft3

Return to top

Option Package Details
Mazda RX-8 Grand Touring

6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
1.3L R2
OHV-2v
212 hp@7500
159 lb-ft@5500
1000Yes
Steering-wheel-mounted transmission controls100No
Total Requested100091%
Total Not Requested1009%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans, Coupes, and Hatchbacks.
See TrueDelta's information for all Honda models.