2021 Subaru Crosstrek Specs
3 powertrain configurations on federal record for the 2021 Subaru Crosstrek: 2.0L 4-cyl Regular Gasoline; 2.5L 4-cyl Regular Gasoline, rated up to 30 MPG combined by the EPA.
Source: EPA federal records (fueleconomy.gov) · Updated 2026-10-26 · By CarWhere Research
| Engine | Transmission | Drivetrain | City | Highway | Combined |
|---|---|---|---|---|---|
| 2.0L 4-cyl Regular Gasoline | Manual 6-spd | All-Wheel Drive | 22 | 29 | 25 |
| 2.0L 4-cyl Regular Gasoline | Automatic (AV-S8) | All-Wheel Drive | 28 | 33 | 30 |
| 2.5L 4-cyl Regular Gasoline | Automatic (AV-S8) | All-Wheel Drive | 27 | 34 | 29 |
Crosstrek by year
Buying a used Crosstrek? Specs are the easy half.
Check which Crosstrek years to avoid (federal complaint and recall records), see the live Crosstrek value by year, then check the specific car: the Full VIN Report shows that VIN's factory build, recall record, and market history before you pay for it.
Frequently asked questions
What engines does the 2021 Subaru Crosstrek have?
2 engines on federal record: 2.0L 4-cyl Regular Gasoline; 2.5L 4-cyl Regular Gasoline, offered with Manual 6-spd, Automatic (AV-S8) and All-Wheel Drive. The full per-configuration table is above.
What gas mileage does the 2021 Subaru Crosstrek get?
EPA combined ratings run 25–30 MPG depending on configuration — the table above shows city/highway/combined for each engine, transmission, and drivetrain.
Is 2021 a good year for the Subaru Crosstrek?
Specs don't answer that — the federal complaint and recall record does. See the Subaru Crosstrek year-by-year reliability verdicts at carwhere.com/research/years-to-avoid/subaru/crosstrek, built from NHTSA data.
How do I get the specs for my exact VIN?
These are the federal-record configurations for the 2021 Subaru Crosstrek overall. For one specific vehicle — its exact engine, trim, factory options, and original window sticker — decode the 17-character VIN free at carwhere.com/tools/vin-decoder.
Where does this data come from?
The U.S. EPA's public vehicle dataset (fueleconomy.gov) — the federal record of every US-market configuration since 1984 — refreshed 2026-10-26. Public-domain data; republish with attribution to CarWhere (carwhere.com).