2015 Kia Forte Koup — 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 2015 Kia Forte Koup is a coupe offered with 2 engines (1.6L 4-cyl turbo, 2L 4-cyl). Its most fuel-efficient configuration returns around 34 mpg (UK) / 28 mpg (US EPA) combined, with 29–34 mpg (UK) across all configurations. Owners often keep a Kia Forte Koup workshop manual to hand for servicing and repairs.
Related listing: see also the 2015 Kia Forte page for the base Forte listing, which may cover additional engines and body styles.
Compared with the 2014 Kia Forte Koup: Fuel economy is essentially unchanged at around 34 mpg (UK) combined. The engine line-up listed by EPA is unchanged.
Full Specifications
| Engine (most efficient) | 2L 4-cyl |
|---|---|
| Engine options | 1.6L 4-cyl turbo · 2L 4-cyl |
| Transmission (most efficient) | Automatic (S6) |
| Fuel Type | Regular Gasoline |
| Powertrain | Conventional |
| Drive | Front-Wheel Drive |
| Body Style | Coupe |
| Passenger Volume (EPA) | 92 cu ft (2,605 L) |
| Luggage Volume (EPA) | 13 cu ft (368 L) |
| Fuel Economy (UK) | 34 combined / 30 urban / 41 extra-urban mpg |
| Fuel Economy (US EPA) | 28 combined / 25 city / 34 highway mpg |
| CO₂ Emissions | 195 g/km |
| EPA Greenhouse Gas Score | 7 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $2,400 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 4 configurations for the 2015 Kia Forte Koup across 2 engines (1.6L 4-cyl turbo, 2L 4-cyl). Combined fuel economy ranges from 24 to 28 mpg (US), or 29 to 34 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 turbo | Automatic (S6) | Front-Wheel Drive | 30 | 25 (22/29) | 219 | $2,700 |
| 1.6L 4-cyl turbo | Manual 6-spd | Front-Wheel Drive | 29 | 24 (22/29) | 224 | $2,800 |
| 2L 4-cyl | Automatic (S6) | Front-Wheel Drive | 34 | 28 (25/34) | 195 | $2,400 |
| 2L 4-cyl | Manual 6-spd | Front-Wheel Drive | 32 | 27 (24/33) | 201 | $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 92 cubic feet (about 2,605 litres) and luggage volume at 13 cubic feet (about 368 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 Kia Forte Koup
Running Costs: 2015 Kia Forte Koup
Covering around 8,000 miles a year in a 2015 Kia Forte Koup at 34 mpg combined, expect roughly 1,070 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $2,400 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 Kia Forte Koup 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 1 safety recall campaign that include the 2015 Kia Forte Koup (as of 6 October 2026). Most affected areas: Engine (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Engine — campaign 20V750000, reported 2 December 2020. Risk: An engine compartment fire increases the risk of injury.
Owners have filed 260 complaints with NHTSA about the 2015 Kia Forte Koup. The most-reported areas are Engine (158), Unspecified (31), Electrical system (29). Complaints include 16 reported crashes, 20 reported fires, 11 reported injuries, 1 reported death. That is close to the median of 260 complaints across the 7 Kia Forte Koup model years in our data.
Used-buyer checklist for the 2015 Kia Forte Koup
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Engine (1 recall campaign · 158 owner complaints) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
- Electrical system (29 owner complaints) — Test every switch, window, light and warning lamp on a test drive, and ask about battery or alternator replacements.
- Air bags (23 owner complaints) — 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
How does the Kia Forte Koup compare to similar coupes? For context, coupes in our database average around 25 mpg (UK) combined — this model's 34 mpg figure is 9 mpg better than that average. Its 195 g/km CO₂ figure is 83 g/km lower than the 278 g/km average for coupes on this site. This comparison is based on 1072 coupes in our dataset.
At 34 mpg (UK) combined it sits close to the 34 mpg average for Kia models in our database. Its 195 g/km CO₂ figure is 12 g/km lower than the 207 g/km Kia average.
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 Kia Forte Koup
Frequently Asked Questions
What engine does the 2015 Kia Forte Koup have?
EPA lists 2 engines for the 2015 Kia Forte Koup: 1.6L 4-cyl turbo, 2L 4-cyl. The most fuel-efficient configuration pairs the 2L 4-cyl with a automatic (s6).
What is the fuel economy of the 2015 Kia Forte Koup?
The most efficient configuration returns around 34 mpg (UK) combined, or 28 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 29 to 34 mpg.
How much does the 2015 Kia Forte Koup cost to fuel per year?
The US EPA estimates about $2,400 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 Kia Forte Koup have any recalls?
NHTSA lists 1 safety recall campaign that include the 2015 Kia Forte Koup (as of 6 October 2026). Most affected areas: Engine (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 2015 Kia Forte Koup?
Among the 260 owner complaints filed with NHTSA, the most-reported areas are Engine (158 complaints), Unspecified (31 complaints), Electrical system (29 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 Kia Forte Koup have?
EPA measures interior passenger volume at 92 cubic feet (about 2,605 litres) and luggage volume at 13 cubic feet (about 368 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.
Is the Kia Forte Koup's fuel economy good for a coupe?
Yes — it returns around 34 mpg (UK) combined, against a same-body-style average of roughly 25 mpg among the coupes we track, making it one of the more efficient options in its class.