Your car comparison

Here's how the 2021 Subaru WRX STI and the 2021 Ford Mustang measure up.
$37,245
Starting MSRP
$27,205
Starting MSRP

Overview

Door
4-door 2-door -
Seats
5 4 -
Engine

310.0-hp, 2.5-liter, 4 Cylinder Engine(Gasoline Fuel)

310.0-hp, 2.3-liter, 4 Cylinder Engine(Gasoline Fuel)

330.0-hp, 2.3-liter, 4 Cylinder Engine(Gasoline Fuel)

-
Combined MPG
18 25 -
Size
180.9" length, 58.1" height 188.3" length, 54.4" height -
Drivetrain
All Wheel Drive Rear Wheel Drive -

Exterior color

Exterior color

-

Interior color

Interior color

Black

Dark Blue

Black / Silver

-

Transmissions

Transmissions

M/T

6-Speed M/T

10-Speed A/T

M/T

6-Speed M/T

A/T

Transmission w/Dual Shift Mode

-

Vehicle

EPA Classification
Compact Cars Subcompact Cars -

Wheels

Rear Wheel Material
Aluminum Aluminum -
Front Wheel Material
Aluminum Aluminum -
Front Wheel Size
19 X 8.5 in 17 X 7.5 in -
Spare Wheel Material
Steel N/A -
Rear Wheel Size
19 X 8.5 in 17 X 7.5 in -
Spare Wheel Size
Compact in N/A -

Electrical

Cold Cranking Amps @ 0° F (Primary)
N/A N/A -
Maximum Alternator Capacity (amps)
110 N/A -

Engine

Displacement
2.5 L/150 2.3 L/140 -
SAE Net Horsepower @ RPM
310 @ 6000 310 @ 5500 -
Engine Type
Intercooled Turbo Premium Unleaded H-4 Intercooled Turbo Premium Unleaded I-4 -
SAE Net Torque @ RPM
290 @ 4000 350 @ 3000 -

Mileage

EPA Fuel Economy Est - Hwy
22 MPG 29 (Est) MPG -
EPA MPG Equivalent - Combined
N/A N/A -
EPA Fuel Economy Est - City
16 MPG 21 (Est) MPG -
Cruising Range - City
254.40 mi 336.00 mi -
Fuel Economy Est-Combined
18 MPG 24 (Est) MPG -
Cruising Range - Hwy
349.80 mi 464.00 mi -
EPA MPG Equivalent - Hwy
N/A N/A -
EPA MPG Equivalent - City
N/A N/A -

Suspension

Suspension Type - Rear
Double Wishbone Multi-Link -
Suspension Type - Rear (Cont.)
Double Wishbone Multi-Link -
Suspension Type - Front
Strut Strut -
Suspension Type - Front (Cont.)
Strut Strut -

Brakes

Rear Brake Rotor Diam x Thickness
12.8 in 12.6 in -
Brake ABS System (Second Line)
N/A N/A -
Front Brake Rotor Diam x Thickness
13.4 in 12.6 in -
Brake Type
4-Wheel Disc 4-Wheel Disc -
Disc - Rear (Yes or )
Yes Yes -
Drum - Rear (Yes or )
N/A N/A -
Brake ABS System
4-Wheel 4-Wheel -
Disc - Front (Yes or )
Yes Yes -

Fuel Tank

Aux Fuel Tank Capacity, Approx
N/A N/A -
Fuel Tank Capacity, Approx
15.9 gal 16 gal -

Steering

Steering Type
Rack-Pinion Rack-Pinion -
Turning Diameter - Curb to Curb
36 ft 36.5 ft -
Turning Diameter - Wall to Wall
N/A N/A -
Steering Ratio (:1), Overall
N/A N/A -
Lock to Lock Turns (Steering)
N/A N/A -

Tires

Front Tire Size
P245/35WR19 P235/55WR17 -
Spare Tire Size
Compact N/A -
Rear Tire Size
P245/35WR19 P235/55WR17 -

Trailering

Wt Distributing Hitch - Max Trailer Wt.
N/A N/A -
Wt Distributing Hitch - Max Tongue Wt.
N/A N/A -
Dead Weight Hitch - Max Tongue Wt.
N/A N/A -
Dead Weight Hitch - Max Trailer Wt.
N/A N/A -

Weight Information

Base Curb Weight
3450 lbs 3532 lbs -

Dimensions

Trunk Volume
12 ft³ 13.5 ft³ -
Height, Overall
58.1 in 54.4 in -
Track Width, Rear
60.6 in 64.9 in -
Track Width, Front
60.2 in 62.3 in -
Passenger Volume
96.6 ft³ 84.5 ft³ -
Front Head Room
39.8 in 37.6 in -
Front Shoulder Room
55.6 in 56.3 in -
Second Head Room
37.1 in 34.8 in -
Wheelbase
104.3 in 107.1 in -
Second Leg Room
35.4 in 30.6 in -
Min Ground Clearance
4.9 in N/A -
Length, Overall
180.9 in 188.3 in -
Front Hip Room
52.1 in 54.9 in -
Passenger Capacity
5 4 -
Width, Max w/o mirrors
70.7 in 75.4 in -
Second Hip Room
53.1 in 47.4 in -
Liftover Height
N/A N/A -
Front Leg Room
43.3 in 44.5 in -
Second Shoulder Room
54.2 in 52.2 in -

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