2018 Honda Fit — Full Specifications
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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 2018 Honda Fit is an estate/wagon powered by a 1.5L 4-cyl regular gasoline engine. Its most fuel-efficient configuration returns around 43 mpg (UK) / 36 mpg (US EPA) combined, with 37–43 mpg (UK) across all configurations. Owners often keep a Honda Fit workshop manual to hand for servicing and repairs.
Compared with the 2017 Honda Fit: Fuel economy is essentially unchanged at around 43 mpg (UK) combined. The engine line-up listed by EPA is unchanged. It carries the same 5★ overall NHTSA rating.
Full Specifications
| Engine | 1.5L 4-cyl |
|---|---|
| Transmission | Automatic (variable gear ratios) |
| Fuel Type | Regular Gasoline |
| Powertrain | Conventional |
| Drive | Front-Wheel Drive |
| Body Style | Estate/Wagon |
| Passenger Volume (EPA) | 96 cu ft (2,718 L) |
| Luggage Volume (EPA) | 17 cu ft (481 L) |
| Fuel Economy (UK) | 43 combined / 40 urban / 48 extra-urban mpg |
| Fuel Economy (US EPA) | 36 combined / 33 city / 40 highway mpg |
| CO₂ Emissions | 153 g/km |
| EPA Greenhouse Gas Score | 8 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $1,850 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 3 configurations for the 2018 Honda Fit, all with the 1.5L 4-cyl engine. Combined fuel economy ranges from 31 to 36 mpg (US), or 37 to 43 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 |
|---|---|---|---|---|---|---|
| 1.5L 4-cyl | Automatic (AM-S7) | Front-Wheel Drive | 40 | 33 (31/36) | 166 | $2,050 |
| 1.5L 4-cyl | Automatic (variable gear ratios) | Front-Wheel Drive | 43 | 36 (33/40) | 153 | $1,850 |
| 1.5L 4-cyl | Manual 6-spd | Front-Wheel Drive | 37 | 31 (29/36) | 175 | $2,150 |
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 17 cubic feet (about 481 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2018 Honda Fit
Running Costs: 2018 Honda Fit
Covering around 8,000 miles a year in a 2018 Honda Fit at 43 mpg combined, expect roughly 846 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $1,850 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.
2018 Honda Fit Safety Ratings (NHTSA)
Recalls & Owner Complaints (NHTSA)
NHTSA lists 4 safety recall campaigns that include the 2018 Honda Fit (as of 6 October 2026). Most affected areas: Back over prevention (2), Air bags (1), Fuel system (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Air bags — campaign 26V332000, reported 21 May 2026. Risk: Air bags that deploy unintentionally during a crash increase the risk of injury.
- Back over prevention — campaign 24V384000, reported 31 May 2024. Risk: An inoperative rearview camera display can reduce the driver's rear visibility, increasing the risk of a crash.
- Fuel system — campaign 23V858000, reported 18 December 2023. Risk: Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
- Back over prevention — campaign 23V046000, reported 2 February 2023. Risk: An inoperative rearview camera display can reduce the driver's rear visibility, increasing the risk of a crash.
Owners have filed 117 complaints with NHTSA about the 2018 Honda Fit. The most-reported areas are Electrical system (34), Fuel/propulsion system (30), Engine (23). Complaints include 4 reported crashes, 9 reported injuries. That is close to the median of 118 complaints across the 10 Honda Fit model years in our data.
Used-buyer checklist for the 2018 Honda Fit
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Fuel system (1 recall campaign · 30 owner complaints) — Ask whether any fuel-pump or fuel-system recalls were completed, and watch for hard starting or stalling.
- Electrical system (34 owner complaints) — Test every switch, window, light and warning lamp on a test drive, and ask about battery or alternator replacements.
- Engine (23 owner complaints) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
- 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
How does the Honda Fit compare to similar estate/wagons? For context, estate/wagons in our database average around 34 mpg (UK) combined — this model's 43 mpg figure is 9 mpg better than that average. Its 153 g/km CO₂ figure is 50 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.
Honda models in our database average about 35 mpg (UK) combined on their most efficient configuration; the 2018 Honda Fit's 43 mpg is 8 mpg above that make average. Its 153 g/km CO₂ figure is 44 g/km lower than the 197 g/km Honda average.
Of the 10 Honda Fit model years we cover, the 2018 is the most economical on its best configuration (43 mpg UK combined). See every Honda Fit 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 2018 Honda Fit
Frequently Asked Questions
What engine does the 2018 Honda Fit have?
It's fitted with a 1.5L 4-cyl regular gasoline engine, paired with a automatic (variable gear ratios) transmission.
What is the fuel economy of the 2018 Honda Fit?
The most efficient configuration returns around 43 mpg (UK) combined, or 36 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 37 to 43 mpg.
How much does the 2018 Honda Fit cost to fuel per year?
The US EPA estimates about $1,850 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 2018 Honda Fit have a good safety rating?
It holds an overall NHTSA rating of 5 stars, with 5 stars for frontal crash protection.
Does the 2018 Honda Fit have any recalls?
NHTSA lists 4 safety recall campaigns that include the 2018 Honda Fit (as of 6 October 2026). Most affected areas: Back over prevention (2), Air bags (1), Fuel system (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 2018 Honda Fit?
Among the 117 owner complaints filed with NHTSA, the most-reported areas are Electrical system (34 complaints), Fuel/propulsion system (30 complaints), Engine (23 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 2018 Honda Fit have?
EPA measures interior passenger volume at 96 cubic feet (about 2,718 litres) and luggage volume at 17 cubic feet (about 481 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.
Is the Honda Fit's fuel economy good for an estate/wagon?
Yes — it returns around 43 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.