2023 Subaru Impreza — Full Specifications
As an Amazon Associate and CJ Affiliate and AWIN publisher we earn from qualifying purchases. Links below are affiliate links.
Running gear matters most — before anything else, UK: check tyre prices at TirendoUS: check wheel & tyre prices at WheelHero for this car's fitment.
The 2023 Subaru Impreza is an estate/wagon powered by a 2L 4-cyl regular gasoline engine. Its most fuel-efficient configuration returns around 38 mpg (UK) / 32 mpg (US EPA) combined, with 31–38 mpg (UK) across all configurations. Owners often keep a Subaru Impreza workshop manual to hand for servicing and repairs.
Related 2023 listings: Subaru Impreza 4-Door, Subaru Impreza 5-Door, Subaru Impreza Sport 5-Door.
Compared with the 2022 Subaru Impreza: Fuel economy is essentially unchanged at around 38 mpg (UK) combined. The engine line-up listed by EPA is unchanged. It carries the same 5★ overall NHTSA rating.
Full Specifications
| Engine | 2L 4-cyl |
|---|---|
| Transmission | Automatic (AV-S7) |
| Fuel Type | Regular Gasoline |
| Powertrain | Conventional |
| Drive | All-Wheel Drive |
| Body Style | Estate/Wagon |
| Passenger Volume (EPA) | 101 cu ft (2,860 L) |
| Luggage Volume (EPA) | 21 cu ft (595 L) |
| Fuel Economy (UK) | 38 combined / 34 urban / 43 extra-urban mpg |
| Fuel Economy (US EPA) | 32 combined / 28 city / 36 highway mpg |
| CO₂ Emissions | 181 g/km |
| EPA Greenhouse Gas Score | 6 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $2,250 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 2 configurations for the 2023 Subaru Impreza, all with the 2L 4-cyl engine. Combined fuel economy ranges from 26 to 32 mpg (US), or 31 to 38 mpg (UK), depending on engine, transmission and drive. The headline figures at the top of this page describe the most fuel-efficient configuration.
| Engine | Transmission | Drive | MPG (UK) | MPG (US) | CO₂ g/km | Fuel cost / yr |
|---|---|---|---|---|---|---|
| 2L 4-cyl | Automatic (AV-S7) | All-Wheel Drive | 38 | 32 (28/36) | 181 | $2,250 |
| 2L 4-cyl | Manual 5-spd | All-Wheel Drive | 31 | 26 (23/31) | 209 | $2,600 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
EPA measures interior passenger volume at 101 cubic feet (about 2,860 litres) and luggage volume at 21 cubic feet (about 595 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2023 Subaru Impreza
Running Costs: 2023 Subaru Impreza
Covering around 8,000 miles a year in a 2023 Subaru Impreza at 38 mpg combined, expect roughly 957 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $2,250 a year in fuel for the most efficient configuration (15,000 miles, national average prices). Work out exact fuel costs with the fuel cost calculator on 247Calculators.
Convert between MPG and L/100km with the unit converters on 247QuickTools. Not sure what tyre size fits? 247TyreCheck explains tyre sizing.
Planning a road trip? Grab a road trip packing list. Only need this car occasionally? See our buy vs rent comparison.
2023 Subaru Impreza Safety Ratings (NHTSA)
Recalls & Owner Complaints (NHTSA)
NHTSA lists 2 safety recall campaigns that include the 2023 Subaru Impreza (as of 6 October 2026). Most affected areas: Power train (1), Exterior lighting (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Power train — campaign 23V647000, reported 21 September 2023. Risk: Separation of the front end of the driveshaft increases the risk of a crash.
- Exterior lighting — campaign 23V292000, reported 25 April 2023. Risk: An unintentional brake light illumination can fail to alert other motorists of actual brake application. A vehicle that shifts out of the park position unexpectedly can allow the vehicle to rollaway. Either of…
Owners have filed 4 complaints with NHTSA about the 2023 Subaru Impreza. The most-reported areas are Tires (2), Unspecified (1), Electrical system (1). That is well below the median of 66 complaints across the 16 Subaru Impreza model years in our data.
Used-buyer checklist for the 2023 Subaru Impreza
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Transmission & drivetrain (1 recall campaign) — On the test drive, watch for hesitation, jerking or slipping between gears and ask for transmission service history.
- Lighting (1 recall campaign) — Check every exterior light works and look for moisture inside the lamp housings.
- Tyres (2 owner complaints) — Check tyre age and wear and ask about any tyre recalls.
- Electrical system (1 owner complaint) — Test every switch, window, light and warning lamp on a test drive, and ask about battery or alternator replacements.
Source: US NHTSA recall and consumer-complaint databases, retrieved 6 October 2026. Complaints are unverified owner reports, not confirmed defects. Check any vehicle by VIN at nhtsa.gov/recalls, and see our guide to checking a used car for recalls.
How It Compares
How does the Subaru Impreza compare to similar estate/wagons? For context, estate/wagons in our database average around 34 mpg (UK) combined — this model's 38 mpg figure is 4 mpg better than that average. Its 181 g/km CO₂ figure is 22 g/km lower than the 203 g/km average for estate/wagons on this site. This comparison is based on 194 estate/wagons in our dataset.
Subaru models in our database average about 33 mpg (UK) combined on their most efficient configuration; the 2023 Subaru Impreza's 38 mpg is 5 mpg above that make average. Its 181 g/km CO₂ figure is 25 g/km lower than the 206 g/km Subaru average.
Of the 16 Subaru Impreza model years we cover, the 2023 is the most economical on its best configuration (38 mpg UK combined). See every Subaru Impreza year side by side.
Last updated: · Data: US EPA (fueleconomy.gov) and NHTSA safety ratings 18 July 2026; NHTSA recalls and complaints 6 October 2026; Wikidata & curated EU catalogue 18 July 2026; European generation and engine data from Wikipedia 7 October 2026
Vehicle data sourced from manufacturer specifications. Always verify with your vehicle handbook or a qualified mechanic. This is a reference tool, not professional advice.
Recommended Accessories for the 2023 Subaru Impreza
Frequently Asked Questions
What engine does the 2023 Subaru Impreza have?
It's fitted with a 2L 4-cyl regular gasoline engine, paired with a automatic (av-s7) transmission.
What is the fuel economy of the 2023 Subaru Impreza?
The most efficient configuration returns around 38 mpg (UK) combined, or 32 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 31 to 38 mpg.
How much does the 2023 Subaru Impreza cost to fuel per year?
The US EPA estimates about $2,250 a year in fuel for the most efficient configuration, based on 15,000 miles of mixed driving and national average fuel prices. Your own cost will depend on mileage and local prices.
Does the 2023 Subaru Impreza have a good safety rating?
It holds an overall NHTSA rating of 5 stars, with 5 stars for frontal crash protection.
Does the 2023 Subaru Impreza have any recalls?
NHTSA lists 2 safety recall campaigns that include the 2023 Subaru Impreza (as of 6 October 2026). Most affected areas: Power train (1), Exterior lighting (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
What are the most common problems reported for the 2023 Subaru Impreza?
Among the 4 owner complaints filed with NHTSA, the most-reported areas are Tires (2 complaints), Unspecified (1 complaint), Electrical system (1 complaint). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
How much interior and luggage space does the 2023 Subaru Impreza have?
EPA measures interior passenger volume at 101 cubic feet (about 2,860 litres) and luggage volume at 21 cubic feet (about 595 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.
Is the Subaru Impreza's fuel economy good for an estate/wagon?
Yes — it returns around 38 mpg (UK) combined, against a same-body-style average of roughly 34 mpg among the estate/wagons we track, making it one of the more efficient options in its class.