2023 Hyundai Elantra — 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 Hyundai Elantra is a saloon/sedan offered with 4 engines (1.6L 4-cyl, 1.6L 4-cyl turbo, 2L 4-cyl). Its most fuel-efficient configuration returns around 41 mpg (UK) / 34 mpg (US EPA) combined, with 28–60 mpg (UK) across all configurations. A hybrid version is also listed by EPA (1.6L 4-cyl), returning around 60 mpg (UK) combined. Owners often keep a Hyundai Elantra workshop manual to hand for servicing and repairs.
Compared with the 2022 Hyundai Elantra: Fuel economy is essentially unchanged at around 41 mpg (UK) combined. The engine line-up listed by EPA is unchanged. It carries the same 5★ overall NHTSA rating.
Full Specifications
| Engine (most efficient) | 2L 4-cyl |
|---|---|
| Engine options | 1.6L 4-cyl · 1.6L 4-cyl turbo · 2L 4-cyl · 2L 4-cyl turbo |
| Transmission (most efficient) | Automatic (AV-S1) |
| Fuel Type | Regular Gasoline |
| Powertrain | Conventional |
| Drive | Front-Wheel Drive |
| Body Style | Saloon/Sedan |
| Passenger Volume (EPA) | 99 cu ft (2,803 L) |
| Luggage Volume (EPA) | 14 cu ft (396 L) |
| Fuel Economy (UK) | 41 combined / 36 urban / 48 extra-urban mpg |
| Fuel Economy (US EPA) | 34 combined / 30 city / 40 highway mpg |
| CO₂ Emissions | 163 g/km |
| EPA Greenhouse Gas Score | 7 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $1,950 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 5 configurations for the 2023 Hyundai Elantra across 4 engines (1.6L 4-cyl, 1.6L 4-cyl turbo, 2L 4-cyl, 2L 4-cyl turbo). Combined fuel economy ranges from 23 to 50 mpg (US), or 28 to 60 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 |
|---|---|---|---|---|---|---|
| 1.6L 4-cyl (Hybrid) | Automatic (AM-S6) | Front-Wheel Drive | 60 | 50 (49/52) | 110 | $1,350 |
| 1.6L 4-cyl turbo | Automatic (AM-S7) | Front-Wheel Drive | 37 | 31 (28/36) | 179 | $2,150 |
| 2L 4-cyl | Automatic (AV-S1) | Front-Wheel Drive | 41 | 34 (30/40) | 163 | $1,950 |
| 2L 4-cyl turbo | Automatic (AM-S8) | Front-Wheel Drive | 28 | 23 (20/30) | 241 | $3,550 |
| 2L 4-cyl turbo | Manual 6-spd | Front-Wheel Drive | 30 | 25 (22/31) | 222 | $3,300 |
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 99 cubic feet (about 2,803 litres) and luggage volume at 14 cubic feet (about 396 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 Hyundai Elantra
Running Costs: 2023 Hyundai Elantra
Covering around 8,000 miles a year in a 2023 Hyundai Elantra at 41 mpg combined, expect roughly 887 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $1,950 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.
Only need this car occasionally? See our buy vs rent comparison.
2023 Hyundai Elantra Safety Ratings (NHTSA)
Recalls & Owner Complaints (NHTSA)
NHTSA lists 4 safety recall campaigns that include the 2023 Hyundai Elantra (as of 6 October 2026). Most affected areas: Fuel system (1), Electrical system (1), Power train (1). 1 campaign carried a “do not drive” or “park outside” advisory. A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Fuel system — campaign 24V528000, reported 12 July 2024. Risk: A loss of drive power can increase the risk of a crash.
- Electrical system — campaign 23V589000, reported 18 August 2023. Risk: Unintended vehicle acceleration can increase the risk of a crash.
- Power train — campaign 23V526000, reported 27 July 2023. Risk: An electric oil pump assembly that overheats increases the risk of a vehicle fire.
- Air bags — campaign 22V632000, reported 18 August 2022. Risk: A detached air bag cover emblem may strike a vehicle occupant, which can increase the risk of injury.
Owners have filed 167 complaints with NHTSA about the 2023 Hyundai Elantra. The most-reported areas are Electrical system (42), Unspecified (37), Forward collision avoidance (34). Complaints include 16 reported crashes, 9 reported injuries. That is close to the median of 263 complaints across the 17 Hyundai Elantra model years in our data.
Used-buyer checklist for the 2023 Hyundai Elantra
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Electrical system (1 recall campaign · 42 owner complaints) — Test every switch, window, light and warning lamp on a test drive, and ask about battery or alternator replacements.
- Driver-assist sensors (34 owner complaints) — Check that driver-assist warning lights are off and sensors are clean and undamaged.
- Engine (26 owner complaints) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
- Fuel system (1 recall campaign) — Ask whether any fuel-pump or fuel-system recalls were completed, and watch for hard starting or stalling.
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
Hyundai models in our database average about 34 mpg (UK) combined on their most efficient configuration; the 2023 Hyundai Elantra's 41 mpg is 7 mpg above that make average. Its 163 g/km CO₂ figure is 44 g/km lower than the 207 g/km Hyundai average.
Of the 17 Hyundai Elantra model years we cover, the 2023 ranks 7th for combined fuel economy on its best configuration (41 mpg UK combined, against a high of 43 mpg). See every Hyundai Elantra 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 Hyundai Elantra
Frequently Asked Questions
What engine does the 2023 Hyundai Elantra have?
EPA lists 4 engines for the 2023 Hyundai Elantra: 1.6L 4-cyl, 1.6L 4-cyl turbo, 2L 4-cyl, 2L 4-cyl turbo. The most fuel-efficient configuration pairs the 2L 4-cyl with a automatic (av-s1).
What is the fuel economy of the 2023 Hyundai Elantra?
The most efficient configuration returns around 41 mpg (UK) combined, or 34 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 28 to 60 mpg. The hybrid version returns around 60 mpg (UK) combined.
How much does the 2023 Hyundai Elantra cost to fuel per year?
The US EPA estimates about $1,950 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 Hyundai Elantra have a good safety rating?
It holds an overall NHTSA rating of 5 stars, with 4 stars for frontal crash protection.
Does the 2023 Hyundai Elantra have any recalls?
NHTSA lists 4 safety recall campaigns that include the 2023 Hyundai Elantra (as of 6 October 2026). Most affected areas: Fuel system (1), Electrical system (1), Power train (1). 1 campaign carried a “do not drive” or “park outside” advisory. 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 Hyundai Elantra?
Among the 167 owner complaints filed with NHTSA, the most-reported areas are Electrical system (42 complaints), Unspecified (37 complaints), Forward collision avoidance (34 complaints). 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 Hyundai Elantra have?
EPA measures interior passenger volume at 99 cubic feet (about 2,803 litres) and luggage volume at 14 cubic feet (about 396 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.