2025 Honda Civic Si vs
2024 Subaru WRX

Key Comparisons

2025 Honda Civic Si

2024 Subaru WRX

Horsepower

200 @ 6000 rpm
(SAE net)

271 @ 5600 rpm

EPA Fuel-Economy
Ratings¹
(city/hwy/comb)

27/37/31

19/26/22
(6MT)

Wheels

18" alloys

17” alloys
on base

Automatic
Climate Control

Standard

Standard

Adaptive Cruise Control²

Standard

Standard

Curb Weight

2,952 lbs

3,329-3,430 lbs
(6MT models)

6MT w/Rev-Match Control

Standard

Not Available

Premium Audio

Bose³ 12-speaker system

Not Available
on base

The Verdict: The Civic Si is much lighter for nimble responsiveness, comes with more standard amenities for comfort and convenience, and receives substantially higher fuel-economy ratings. It’s Honda for the victory! 

¹ Based on 2025 EPA mileage ratings for the Civic and 2024 ratings for the WRX. Use for comparison purposes only. Your mileage will vary depending on how you drive and maintain your vehicle, driving conditions and other factors.
² ACC cannot detect all objects ahead and may not detect a given object; accuracy will vary based on weather, speed and other factors. ACC should not be used in heavy traffic, poor weather or on winding roads. ACC only includes a limited braking function. Driver remains responsible for slowing or stopping the vehicle to avoid a collision.
³ Bose is a registered trademark of Bose Corporation.