2015 Hyundai Elantra — Full Specifications
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The 2015 Hyundai Elantra is a saloon/sedan offered with 2 engines (1.8L 4-cyl, 2L 4-cyl). Its most fuel-efficient configuration returns around 37 mpg (UK) / 31 mpg (US EPA) combined, with 34–37 mpg (UK) across all configurations. Owners often keep a Hyundai Elantra workshop manual to hand for servicing and repairs.
Related 2015 listings: Hyundai Elantra GT.
Compared with the 2014 Hyundai Elantra: Fuel economy is essentially unchanged at around 37 mpg (UK) combined. The engine line-up listed by EPA is unchanged.
Full Specifications
| Engine (most efficient) | 1.8L 4-cyl |
|---|---|
| Engine options | 1.8L 4-cyl · 2L 4-cyl |
| Transmission (most efficient) | Automatic (S6) |
| Fuel Type | Regular Gasoline |
| Powertrain | Conventional |
| Drive | Front-Wheel Drive |
| Body Style | Saloon/Sedan |
| Passenger Volume (EPA) | 96 cu ft (2,718 L) |
| Luggage Volume (EPA) | 15 cu ft (425 L) |
| Fuel Economy (UK) | 37 combined / 32 urban / 44 extra-urban mpg |
| Fuel Economy (US EPA) | 31 combined / 27 city / 37 highway mpg |
| CO₂ Emissions | 177 g/km |
| EPA Greenhouse Gas Score | 7 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $2,150 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 4 configurations for the 2015 Hyundai Elantra across 2 engines (1.8L 4-cyl, 2L 4-cyl). Combined fuel economy ranges from 28 to 31 mpg (US), or 34 to 37 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 |
|---|---|---|---|---|---|---|
| 1.8L 4-cyl | Automatic (S6) | Front-Wheel Drive | 37 | 31 (27/37) | 177 | $2,150 |
| 1.8L 4-cyl | Manual 6-spd | Front-Wheel Drive | 36 | 30 (27/36) | 180 | $2,250 |
| 2L 4-cyl | Automatic (S6) | Front-Wheel Drive | 34 | 28 (24/35) | 195 | $2,400 |
| 2L 4-cyl | Manual 6-spd | Front-Wheel Drive | 34 | 28 (24/34) | 198 | $2,500 |
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 96 cubic feet (about 2,718 litres) and luggage volume at 15 cubic feet (about 425 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2015 Hyundai Elantra
Running Costs: 2015 Hyundai Elantra
Covering around 8,000 miles a year in a 2015 Hyundai Elantra at 37 mpg combined, expect roughly 983 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $2,150 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.
2015 Hyundai Elantra Safety Ratings (NHTSA)
No NHTSA crash-test rating is on record for this model year. The NHTSA rates only a subset of vehicles each year; you can browse every rated vehicle on our NHTSA Safety Ratings hub.
Recalls & Owner Complaints (NHTSA)
NHTSA lists 3 safety recall campaigns that include the 2015 Hyundai Elantra (as of 6 October 2026). Most affected areas: Air bags (1), Latches/locks/linkages (1), Service brakes (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.
- Air bags — campaign 26V307000, reported 15 May 2026. Risk: An air bag inflator that ruptures may result in sharp metal fragments striking the driver or passengers, increasing the risk of injury or death.
- Latches/locks/linkages — campaign 24V146000, reported 23 February 2024. Risk: A person inside the trunk compartment may become trapped, increasing their risk of injury.
- Service brakes — campaign 23V651000, reported 22 September 2023. Risk: An engine compartment fire while parked or driving can increase the risk of injury.
Owners have filed 263 complaints with NHTSA about the 2015 Hyundai Elantra. The most-reported areas are Engine (93), Service brakes (55), Unspecified (48). Complaints include 27 reported crashes, 8 reported fires, 25 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 2015 Hyundai Elantra
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Engine (93 owner complaints) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
- Brakes (1 recall campaign · 55 owner complaints) — Brake firmly from speed and look for pulling, vibration or a soft pedal; ask for brake service history.
- Steering (26 owner complaints) — Check for play, noise or heavy steering, and ask whether any steering recall work was done.
- Air bags (1 recall campaign) — Confirm any air bag inflator or module recalls were completed — enter the VIN at nhtsa.gov/recalls.
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 2015 Hyundai Elantra's 37 mpg is 3 mpg above that make average. Its 177 g/km CO₂ figure is 30 g/km lower than the 207 g/km Hyundai average.
Of the 17 Hyundai Elantra model years we cover, the 2015 ranks 14th for combined fuel economy on its best configuration (37 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 2015 Hyundai Elantra
Frequently Asked Questions
What engine does the 2015 Hyundai Elantra have?
EPA lists 2 engines for the 2015 Hyundai Elantra: 1.8L 4-cyl, 2L 4-cyl. The most fuel-efficient configuration pairs the 1.8L 4-cyl with a automatic (s6).
What is the fuel economy of the 2015 Hyundai Elantra?
The most efficient configuration returns around 37 mpg (UK) combined, or 31 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 34 to 37 mpg.
How much does the 2015 Hyundai Elantra cost to fuel per year?
The US EPA estimates about $2,150 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 2015 Hyundai Elantra have any recalls?
NHTSA lists 3 safety recall campaigns that include the 2015 Hyundai Elantra (as of 6 October 2026). Most affected areas: Air bags (1), Latches/locks/linkages (1), Service brakes (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 2015 Hyundai Elantra?
Among the 263 owner complaints filed with NHTSA, the most-reported areas are Engine (93 complaints), Service brakes (55 complaints), Unspecified (48 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 2015 Hyundai Elantra have?
EPA measures interior passenger volume at 96 cubic feet (about 2,718 litres) and luggage volume at 15 cubic feet (about 425 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.