Compare Honda Civic Si Coupe vs Mazda RX-8

Honda Civic Si Coupe
2020 Honda Civic Si Coupe
Select configuration:
$25,200
Starting Price (MSRP)
8.4
Honda Civic Si Coupe For Sale Honda Civic Si Coupe Full Review
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Mazda RX-8
2011 Mazda RX-8
Select configuration:
$26,795
Starting Price (MSRP)
N/A
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Overview

Engine
1.5-liter Turbo Inline-4 Gas
Engine
1.3-liter Rotary Gas
Transmission
6-Speed Manual
Transmission
N/A
Drivetrain
Front-Wheel Drive
Drivetrain
Rear-Wheel Drive
Fuel Economy
City: 26 MPG
Hwy: 36 MPG
Fuel Economy
City: 16 MPG
Hwy: 22 MPG
Fuel Tank Capacity
12.4 gallons
Fuel Tank Capacity
16.9 gallons
Seating Capacity
5 seater
Seating Capacity
4 seater
Trunk Volume
11.9 ft³
Trunk Volume
7.6 ft³

Photos

23
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33
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Performance Specs

Engine and Transmission

Engine
1.5-liter Turbo Inline-4 Gas
1.3-liter Rotary Gas
Horsepower
205 hp @ 5700 rpm
232 hp @ 8500 rpm
Torque
192 lb-ft @ 2100 rpm
159 lb-ft @ 5500 rpm
Transmission
6-Speed Manual
N/A
Drivetrain
Front-Wheel Drive
Rear-Wheel Drive

Weight and Towing

Curb Weight
2,889 lbs
3,065 lbs

Fuel and MPG

Fuel Economy

Combined
30 MPG
18 MPG
City
26 MPG
16 MPG
Highway
36 MPG
22 MPG

Emissions

CO2 Emissions @ 15K mi/year
5.5 (Est) Tons/yr
10.4 Tons/yr
EPA rating
N/A
4

Fuel Tank

Fuel Tank Capacity
12.4 gallons
16.9 gallons
Cruising Range City
322.4 miles
270.4 miles
Cruising Range Highway
446.4 miles
371.8 miles

Dimensions and Measurement

Exterior Dimensions

Length
177.3 in
175.6 in
Height
54.7 in
52.8 in
Max Width
70.9 in
69.7 in
Front Width
60.5 in
59.1 in
Rear Width
61.2 in
59.3 in
Wheelbase
106.3 in
106.3 in
Ground Clearance
N/A
4.7 in

Interior Space

Seating Capacity
5 seater
4 seater
Front Seat Leg Room
42.3 in
42.7 in
Front Seat Headroom
36.5 in
38.2 in
Front Seat Shoulder Room
56.9 in
54.8 in
Front Seat Hip Room
54.1 in
53.3 in
Rear Seat Leg Room
35.9 in
32.2 in
Rear Seat Headroom
34.5 in
36.8 in
Rear Seat Shoulder Room
52.6 in
54.9 in
Rear Seat Hip Room
48.1 in
48.1 in

Cargo Space

Trunk Volume
11.9 ft³
7.6 ft³

Wheels and Suspension

Steering

Steering Type
Rack-Pinion
Pwr rack & pinion
Turning Diameter
37.8 ft
34.8 ft
Turning Diameter Wall to Wall
N/A
37.4 ft

Wheels

Front Wheel Size
18" x 8"
18" x 8.0"
Rear Wheel Size
18" x 8"
18" x 8.0"

Suspension

Front Suspension
Strut
Double Wishbone
Rear Suspension
Multi-Link
Multi-Link

Tires

Front Tire
P235/40WR18
P225/45R18
Rear Tire
P235/40WR18
P225/45R18

Colors and Materials

Standard Exterior Colors

  • Aegean Blue Metallic
  • Crystal Black Pearl
  • Lunar Silver Metallic
  • Modern Steel Metallic
  • Platinum White Pearl
  • Rallye Red
N/A

Standard Interior Materials

  • Black, Cloth Seat Trim
  • Black, Cloth seat trim

Features and Options

Infotainment

HD Radio
Standard
Not Available
Bluetooth Connection
Standard
Not Available
Satellite Radio
Standard
Not Available
Smart Device Integration
Standard
Not Available
Auxiliary Audio Input
Standard
Standard
MP3 Player
Standard
Standard

Interior Trim

Bucket Seats
Standard
Standard
Cloth Seats
Standard
Standard
Leather Seats
Not Available
Standard
Leather Steering Wheel
Standard
Standard
Premium Synthetic Seats
Not Available
Standard
Vinyl Seats
Not Available
Standard
Sun/Moonroof
Standard
Not Available

Comfort

Steering Wheel Audio Controls
Standard
Standard
Power Mirror(s)
Standard
Standard
A/C
Standard
Standard
Adaptive Cruise Control
Standard
Not Available
Climate Control
Standard
Not Available
Cruise Control
Standard
Standard
Heated Front Seat(s)
Standard
Not Available
Keyless Entry
Standard
Standard
Multi-Zone A/C
Standard
Not Available
Remote Trunk Release
Not Available
Standard
Keyless Start
Standard
Not Available
Telematics
Standard
Not Available

Safety

Safety Features

Back-Up Camera
Standard
Not Available
Lane Departure Warning
Standard
Not Available
Lane Keeping Assist
Standard
Not Available
ABS
Standard
Standard
Tire Pressure Monitor
Standard
Standard
Brake Assist
Standard
Not Available
Stability Control
Standard
Not Available
Traction Control
Standard
Not Available

US NHTSA crash test result

Overall Rating
N/A
Frontal Barrier Crash Rating
N/A
Side Crash Rating
N/A
Rollover Rating

Airbags

Driver Air Bag
Standard
Standard
Front Head Air Bag
Standard
Standard
Front Side Air Bag
Standard
Standard
Passenger Air Bag
Standard
Standard
Rear Head Air Bag
Standard
Not Available

Warranty

Warranty Summary

Basic
3 Years / 36,000 Miles
3 Years / 36,000 Miles
Corrosion
5 Years / Unlimited Miles
N/A
Drivetrain
5 Years / 60,000 Miles
5 Years / 60,000 Miles
Roadside Assistance
3 Years / 36,000 Miles
3 Years / 36,000 Miles