Ford Mustang EcoBoost vs. Honda Civic Si
iSeeCars' unbiased and data-driven comparison of the Ford Mustang EcoBoost and Honda Civic Si contrasts the two cars across a broad spectrum of vehicle specifications to determine which car is better. In addition to comparing pricing and specs, iSeeCars uses all the ratings, rankings, and insights from its comprehensive analyses of each vehicle model, including calculations of reliability, safety, depreciation, value retention, and the vehicle's projected lifetime recalls (based on analyzing over 25 billion data points). This in-depth evaluation is used to identify which vehicle represents a better overall choice for shoppers who are considering both the Ford Mustang EcoBoost and the Honda Civic Si.
In comparing the Ford Mustang EcoBoost's and the Honda Civic Si's specifications and ratings, the Ford Mustang EcoBoost has the advantage in the areas of typical lower range of pricing for one- to five-year-old used cars and base engine power. The Honda Civic Si has the advantage in the areas of fuel efficiency, reliability, resale value, interior volume and overall quality score. Based on this comparison of the Ford Mustang EcoBoost's and the Honda Civic Si's specifications and ratings, the Honda Civic Si is a better car than the Ford Mustang EcoBoost.
Pricing: A used 2020 Ford Mustang EcoBoost ranges from $19,520 to $27,964 while a used 2020 Honda Civic Si is priced between $20,559 to $28,517.
Resale/Retained Value: Looking at the 5-year depreciation rate for both models, the Ford Mustang EcoBoost loses 26.2 percent of its value and the Honda Civic Si loses 23.4 percent of its value. This means the Honda Civic Si retains 2.8 percentage points more of its value and has the advantage of higher resale value versus the Ford Mustang EcoBoost.
Quality Rating: The iSeeCars Overall Quality rating for the Ford Mustang is 8.5 out of 10 while the Honda Civic's quality rating is 9.4 out of 10. This results in the Ford Mustang being ranked 1 out of 15 Best Sports Cars and the Honda Civic being ranked 1 out of 43 Best Small Cars.
Reliability Rating: iSeeCars’ Reliability Rating for the Ford Mustang is 8.2 out of 10. For the Honda Civic the reliability rating is 9.1 out of 10. This gives the Honda Civic a slight advantage in reliability compared to the Ford Mustang.
Engine Power and Fuel Efficiency Comparison: For engine performance, the Ford Mustang EcoBoost’s base engine makes 310 horsepower, and the Honda Civic Si base engine makes 205 horsepower. The EcoBoost is rated to deliver an average of 24 miles per gallon, with a highway range of 465 miles. The Si is rated to deliver an average of 30 miles per gallon, with a highway range of 446 miles.This gives the Honda Civic Si the advantage in fuel efficiency and the Ford Mustang EcoBoost the advantage in maximum range. The EcoBoost uses regular unleaded, and the Si uses premium unleaded.
Passenger Space Comparison: The Honda Civic Si, a compact car, has the advantage of offering more interior volume, reflected in more front shoulder room, rear shoulder room and rear leg room. The Ford Mustang EcoBoost, a sports car, has the advantage in the areas of front head room, front leg room, rear head room, and cargo space.
Safety Ratings: When comparing crash test ratings from NHTSA, both the Ford Mustang EcoBoost and the Honda Civic Si have the same average safety rating of 5 out of 5 Stars.
New Car Pricing
Asking Price:
-
Starting MSRP:
$26,670
Category Avg Starting MSRP:
(Sports Cars)
$28,504
Category Starting MSRP Range:
(Sports Cars)
$25,000 - $33,045
New Car Pricing
Asking Price:
-
Starting MSRP:
$25,200
Category Avg Starting MSRP:
(Compact Cars)
$20,870
Category Starting MSRP Range:
(Compact Cars)
$14,995 - $28,595
Used Car Pricing
Avg Used Car Price:
$23,629
Price Range:
$19,520 - $27,964
Category Avg Price:
(Sports Cars)
$28,476
Category Avg Price Range:
(Sports Cars)
$24,294 - $36,416
# Used Cars for Sale Nationally:
189
Avg Mileage of Used Cars for Sale:
47,238
# Good or Great Deals:
44
Used Car Pricing
Avg Used Car Price:
$24,823
Price Range:
$20,559 - $28,517
Category Avg Price:
(Compact Cars)
$20,060
Category Avg Price Range:
(Compact Cars)
$12,327 - $29,211
# Used Cars for Sale Nationally:
104
Avg Mileage of Used Cars for Sale:
51,409
# Good or Great Deals:
34
Ford Mustang Scores & Rankings
Overall Score:
8.5 / 10
Reliability:
8.2 / 10
Retained Value:
8.9 / 10
Safety:
10.0 / 10
Honda Civic Scores & Rankings
Overall Score:
9.4 / 10
Reliability:
9.1 / 10
Retained Value:
9.1 / 10
Safety:
10.0 / 10
iSeeCars Reliability Insights for Ford Mustang EcoBoost
Remaining Life Expectancy (years):
7.9
Typical Category Remaining Life Expectancy:
(Sports Cars)
8.7
Category Remaining Life Expectancy Range:
(Sports Cars)
4.9 - 11.7
Chance of Reaching 200k Miles for a New Car:
4.8%
iSeeCars Reliability Insights for Honda Civic Si
Remaining Life Expectancy (years):
8
Typical Category Remaining Life Expectancy:
(Compact Cars)
7
Category Remaining Life Expectancy Range:
(Compact Cars)
6.1 - 9.6
Chance of Reaching 200k Miles for a New Car:
41.8%
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
6.8
Typical Category Recalls:
(Sports Cars)
1.6
Category Range for Recalls:
(Sports Cars)
0.6 - 6.9
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
18
Typical Category Recalls:
(Compact Cars)
3.5
Category Range for Recalls:
(Compact Cars)
0.6 - 17.8
Ford Mustang Rankings
Ranking
1 out of / 15Ranking
1 out of / 15Ranking
1 out of / 15Ranking
1 out of / 14Ranking
1 out of / 6Ranking
1 out of / 6Ranking
1 out of / 6Ranking
1 out of / 6Ranking
3 out of / 15Ranking
3 out of / 15Ranking
3 out of / 7Ranking
4 out of / 15Ranking
5 out of / 15Ranking
5 out of / 10Ranking
8 out of / 15Ranking
9 out of / 15Honda Civic Rankings
Ranking
1 out of / 43Ranking
1 out of / 43Ranking
1 out of / 43Ranking
1 out of / 24Ranking
1 out of / 13Ranking
3 out of / 43Ranking
10 out of / 43Ranking
12 out of / 43Ranking
24 out of / 43Ranking
36 out of / 43Available Body Styles
Convertible, Coupe
Available Body Styles
Coupe, Sedan
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
Other Ford Mustang Trim Levels
BULLITT, EcoBoost Premium, GT, GT Premium, Shelby GT350, Shelby GT350R, Shelby GT500
Other Honda Civic Trim Levels
EX, LX, Si w/Summer Tires, Sport, Touring
Warranty Information
Warranty, Bumper-to-Bumper:
3 years / 36000 miles
Warranty, Powertrain:
5 years / 60000 miles
Warranty, Roadside Assistance:
5 years / 60000 miles
Warranty Information
Warranty, Bumper-to-Bumper:
3 years / 36000 miles
Warranty, Powertrain:
5 years / 60000 miles
Warranty, Roadside Assistance:
3 years / 36000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
5 out of 5 Stars
2024 NHTSA Overall Rating:
5 out of 5 Stars
2024 NHTSA Front Crash Overall Rating:
5 out of 5 Stars
2024 NHTSA Side Crash Overall Rating:
5 out of 5 Stars
2024 NHTSA Rollover Rating:
5 out of 5 Stars
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
5 out of 5 Stars
2024 NHTSA Overall Rating:
5 out of 5 Stars
2024 NHTSA Front Crash Overall Rating:
4 out of 5 Stars
2024 NHTSA Side Crash Overall Rating:
5 out of 5 Stars
2024 NHTSA Rollover Rating:
5 out of 5 Stars
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
310 hp @ 5500 rpm
Torque:
350 foot-lbs @ 3000 rpm
Power-to-Weight Ratio (higher is better):
0.088 hp per pound
Base Drivetrain Specs
Horsepower:
205 hp @ 5700 rpm
Torque:
192 foot-lbs @ 2100 rpm
Power-to-Weight Ratio (higher is better):
0.071 hp per pound
Engine Specifications
Engine Size:
2.3 liters
Engine Configuration:
Inline
Number of Cylinders:
4
Transmission:
Manual
Standard/Optional Drivetrain Type:
RWD
EPA Fuel Economy
(City/Highway/Combined MPG):
21 / 30 / 24
Range (city/hwy):
326 / 465 miles
Recommended Fuel Type:
Regular Unleaded
Engine Specifications
Engine Size:
1.5 liters
Engine Configuration:
Inline
Number of Cylinders:
4
Transmission:
Manual
Standard/Optional Drivetrain Type:
FWD
EPA Fuel Economy
(City/Highway/Combined MPG):
26 / 36 / 30
Range (city/hwy):
322 / 446 miles
Recommended Fuel Type:
Premium Unleaded
Standard/Optional Features
Alloy wheels:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Power outlet:
Standard
Voice Recognition:
Standard
Wifi:
Standard
Adaptive Cruise Control:
Available
Android Auto:
Available
Apple CarPlay:
Available
Navigation System:
Available
Paddle Shifters:
Available
Satellite radio:
Available
Air Suspension:
N/A
Automatic Parking:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
N/A
Front Bench Seats:
N/A
Heated Seats
N/A
Heated Steering Wheel:
N/A
Internet Radio:
N/A
Leather Upholstery:
N/A
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Parking Sensors:
N/A
Power Lift Gate:
N/A
Quad Seats:
N/A
Roadside assistance:
N/A
Roof Rack:
N/A
Sunroof/Moonroof:
N/A
Trailer Hitch:
N/A
Wireless Smartphone Charging:
N/A
Standard/Optional Features
Alloy wheels:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Power outlet:
Standard
Voice Recognition:
Standard
Wifi:
N/A
Adaptive Cruise Control:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Navigation System:
N/A
Paddle Shifters:
N/A
Satellite radio:
Standard
Air Suspension:
N/A
Automatic Parking:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
N/A
Front Bench Seats:
N/A
Heated Seats
Standard
Heated Steering Wheel:
N/A
Internet Radio:
Standard
Leather Upholstery:
N/A
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Parking Sensors:
N/A
Power Lift Gate:
N/A
Quad Seats:
N/A
Roadside assistance:
Standard
Roof Rack:
N/A
Sunroof/Moonroof:
Standard
Trailer Hitch:
N/A
Wireless Smartphone Charging:
Available
Safety Features
Backup camera:
Standard
360-Degree Camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Safety Features
Backup camera:
Standard
360-Degree Camera:
N/A
Blind Spot Monitoring:
Standard
Driver Attention Monitoring:
N/A
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Lane Keeping Assist:
Standard
Pedestrian Detection:
Standard
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
37.6 inches
Front Leg Room:
45.1 inches
Front Shoulder Room:
56.3 inches
Rear Head Room:
34.8 inches
Rear Leg Room:
29 inches
Rear Shoulder Room:
52.2 inches
Cargo Space:
13.5 cubic feet
Overall Interior Volume:
82.8 cubic feet
Interior Dimensions
Front Head Room:
36.5 inches
Front Leg Room:
42.3 inches
Front Shoulder Room:
56.9 inches
Rear Head Room:
34.5 inches
Rear Leg Room:
35.9 inches
Rear Shoulder Room:
52.6 inches
Cargo Space:
11.9 cubic feet
Overall Interior Volume:
88.6 cubic feet
Exterior Dimensions
Curb Weight:
3515 lbs
Width:
81.9 inches
Height:
54.3 inches
Length:
188.5 inches
Wheelbase:
107.1 inches
Ground Clearance:
Not yet available
Exterior Dimensions
Curb Weight:
2889 lbs
Width:
70.9 inches
Height:
54.7 inches
Length:
177.3 inches
Wheelbase:
106.3 inches
Ground Clearance:
Not yet available
Standard Wheel/Tire Information
Wheel Size:
17.0 x 7.5 inches
Wheel Type:
painted aluminum alloy
Tire Size:
P235/55R17
Standard Wheel/Tire Information
Wheel Size:
18.0 x 8.0 inches
Wheel Type:
painted aluminum alloy
Tire Size:
235/40R18
Exterior Colors
Black
Shadow Black
Blue
Kona Blue / Velocity Blue
Gray
Magnetic
Green
Grabber Lime
Orange
Twister Orange Tri-Coat
Red
Race Red / Rapid Red Metallic Tinted Clearcoat
Silver
Iconic Silver
White
Oxford White
Exterior Colors
Black
Not available
Blue
Not available
Gray
Not available
Green
Not available
Orange
Not available
Red
Not available
Silver
Not available
White
Not available
Interior Colors
Black
Ebony
Gray
Dark Ceramic
Interior Colors
Black
Not available
Gray
Not available
