2020 Honda Insight — 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 2020 Honda Insight is a saloon/sedan powered by a 1.5L 4-cyl regular gasoline engine. It returns around 62 mpg (UK) / 52 mpg (US EPA) combined. Owners often keep a Honda Insight workshop manual to hand for servicing and repairs.
Compared with the 2019 Honda Insight: Fuel economy is essentially unchanged at around 62 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 | Hybrid |
| Drive | Front-Wheel Drive |
| Body Style | Saloon/Sedan |
| Passenger Volume (EPA) | 98 cu ft (2,775 L) |
| Luggage Volume (EPA) | 15 cu ft (425 L) |
| Fuel Economy (UK) | 62 combined / 66 urban / 59 extra-urban mpg |
| Fuel Economy (US EPA) | 52 combined / 55 city / 49 highway mpg |
| CO₂ Emissions | 106 g/km |
| EPA Greenhouse Gas Score | 10 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $1,300 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 1 configuration for the 2020 Honda Insight, all with the 1.5L 4-cyl engine. 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 (Hybrid) | Automatic (variable gear ratios) | Front-Wheel Drive | 62 | 52 (55/49) | 106 | $1,300 |
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 98 cubic feet (about 2,775 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 2020 Honda Insight
Running Costs: 2020 Honda Insight
Covering around 8,000 miles a year in a 2020 Honda Insight at 62 mpg combined, expect roughly 587 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $1,300 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.
2020 Honda Insight Safety Ratings (NHTSA)
Recalls & Owner Complaints (NHTSA)
NHTSA lists 6 safety recall campaigns that include the 2020 Honda Insight (as of 6 October 2026). Most affected areas: Fuel system (3), Electrical system (2), Air bags (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.
- 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.
- Fuel system — campaign 21V215000, reported 25 March 2021. Risk: Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
- Electrical system — campaign 20V798000, reported 17 December 2020. Risk: A loss of drive power can increase the risk of a crash.
Showing the 4 most recent of 6 campaigns.
Owners have filed 31 complaints with NHTSA about the 2020 Honda Insight. The most-reported areas are Forward collision avoidance (12), Electrical system (7), Power train (5). Complaints include 3 reported crashes, 2 reported injuries. That is close to the median of 41 complaints across the 9 Honda Insight model years in our data.
Used-buyer checklist for the 2020 Honda Insight
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Fuel system (3 recall campaigns) — Ask whether any fuel-pump or fuel-system recalls were completed, and watch for hard starting or stalling.
- Electrical system (2 recall campaigns · 7 owner complaints) — Test every switch, window, light and warning lamp on a test drive, and ask about battery or alternator replacements.
- Driver-assist sensors (12 owner complaints) — Check that driver-assist warning lights are off and sensors are clean and undamaged.
- 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
Honda models in our database average about 35 mpg (UK) combined on their most efficient configuration; the 2020 Honda Insight's 62 mpg is 27 mpg above that make average. Its 106 g/km CO₂ figure is 91 g/km lower than the 197 g/km Honda average.
Of the 9 Honda Insight model years we cover, the 2020 is the most economical on its best configuration (62 mpg UK combined). See every Honda Insight 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 2020 Honda Insight
Frequently Asked Questions
What engine does the 2020 Honda Insight 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 2020 Honda Insight?
The most efficient configuration returns around 62 mpg (UK) combined, or 52 mpg on the US EPA cycle.
How much does the 2020 Honda Insight cost to fuel per year?
The US EPA estimates about $1,300 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 2020 Honda Insight have a good safety rating?
It holds an overall NHTSA rating of 5 stars, with 5 stars for frontal crash protection.
Does the 2020 Honda Insight have any recalls?
NHTSA lists 6 safety recall campaigns that include the 2020 Honda Insight (as of 6 October 2026). Most affected areas: Fuel system (3), Electrical system (2), Air bags (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 2020 Honda Insight?
Among the 31 owner complaints filed with NHTSA, the most-reported areas are Forward collision avoidance (12 complaints), Electrical system (7 complaints), Power train (5 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 2020 Honda Insight have?
EPA measures interior passenger volume at 98 cubic feet (about 2,775 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.