Honda Civic Honda Civic 2006 Mazda RX-8 Mazda RX-8 2007

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: $22,635

Honda Civic Si   
Difference: $6,755

Lowest Total Invoice: $20,745

Honda Civic Si   
Difference: $6,317

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062007
ModelCivicRX-8
TrimSiAutomatic
Body2dr Coupe4dr Coupe
Base Price $20,290 $26,435
Base Invoice $18,554 $24,458
Navigation system 1,750 2,000
Rear spoiler   360
Navigation system 1,596 1,721
Rear spoiler   288
Options (change) 1,750 2,360
Options (change) 1,596 2,009
Destination 595 595
Total Price $22,635 $29,390
Total Invoice $20,745 $27,062

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: $7,325
TrueDelta Adjusted Invoice Difference: $6,839
Model Year20062007
ModelCivicRX-8
TrimSiAutomatic
Body2dr Coupe4dr Coupe
Engine197hp I4212hp R2
TransmissionM6T6
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)22/31 MPG18/25 MPG
Audio (watts, speakers)350, 7100, 6
Tire (rear if not all the same)215/45-17225/55-16
Total Price$22,635$29,390
Adjustments for Features-5700
Feature-Adjusted Total Price$22,065$29,390
Total Invoice$20,745$27,062
Adjustments for Features-5220
Feature-Adjusted Total Invoice$20,223$27,062

Return to top

Features Comparison: Honda Civic vs. Mazda RX-8

Model Year20062007
ModelCivicRX-8
TrimSiAutomatic
Body2dr Coupe4dr Coupe
Transmission and Drivetrain 
6-speed manual$150 
6-speed manually-shiftable automatic $1100
FWD$0 
RWD $0
Accessories 
Tilt steering wheel, manual $150
Tilt/telescoping steering wheel, manual$250 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Tire-pressure monitor $75
Cargo Management 
Overhead sunglass holder $25
Rear seat pass-through $100
Second-row high console $250
Drivetrain 
Limited-slip front differential$500 
Exterior 
Sunroof$900 
Infotainment 
Aux input$50 
MP3-compatible player$50 
Satellite radio$200 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Digital instruments$0 
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Visor mirror, driver$10 
Visor mirror, passenger$10 
Seats and Interior Trim 
Center armrest(s), second row $50
Folding second row seats$300 
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0 
Transmission 
Short-throw shifter (optional)$0 
Steering-wheel-mounted transmission controls $100
Total Value of Features$2,520$1,950
Value of Feature Adjustments$570$0
Value of Feature Adjustments-5220

Return to top

Specifications Comparison: Honda Civic vs. Mazda RX-8

Model Year20062007
ModelCivicRX-8
Body2dr Coupe4dr Coupe
Wheelbase104.3 in106.4 in
Length174.8 in174.3 in
Width68.9 in69.7 in
Height53.5 in52.8 in
Curb Weight2,877 lb.3,075 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

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.