When IIHS Started Evaluating Headlights
The Insurance Institute for Highway Safety introduced its headlight evaluation program in March 2016. Before that year, no independent organization systematically tested how well a vehicle’s headlights illuminated the road ahead, measured glare, or evaluated curve visibility. For the Honda Civic, this means the 8th generation (2006–2011) and 9th generation (2012–2015) have no IIHS headlight ratings at all — IIHS pages for those model years do not include a headlight section. The NHTSA has never conducted a comparable headlight evaluation program, so no equivalent federal star rating exists for any Civic model year. The IIHS headlight test remains the primary data source for this category. Sources: IIHS vehicle ratings pages for 2006–2015 Honda Civic 4-door sedan (no headlight data), IIHS news release March 30, 2016 announcing the headlight evaluation program.
10th Generation Sedan (2016–2021) — Seven Years of Poor Ratings, Then One Fix
The 10th generation Civic sedan was the first to be tested by IIHS for headlight performance, and the results were consistently poor for most of the generation’s run. The early years — 2016 through 2018 — offered two headlight options and both rated Poor. The halogen projector/reflector system (standard on LX, EX, EX-T, and EX-L trims) had neither curve-adaptive capability nor high-beam assist. Low-beam visibility was inadequate on the left side of the road in straight driving and inadequate on all four test curves. High-beam performance was better on the right side but still inadequate on all curves. The LED reflector system (standard on Touring) had better illumination — good on both sides in straight driving, good on right curves, fair on left curves — but created excessive glare, exceeding the IIHS glare threshold by 100.7 percent on straightaways. Neither system had high-beam assist. Sources: IIHS 2016 Honda Civic 4-door sedan ratings page, IIHS 2017 Honda Civic 4-door sedan ratings page.
For the 2019 model year, the Civic sedan offered four headlight variations, and all four still rated Poor. The halogen system on LX, Sport, EX, and EX-L gained high-beam assist but the underlying visibility was unchanged — fair on the right, inadequate on the left, inadequate on all curves. The Si trim continued with halogen lights and no high-beam assist — the only Civic trim to lack both LED lights and high-beam assist in this generation. The Touring trim’s LED system changed twice during the model year. Touring sedans built before May 2019 had LED headlights with excessive glare that exceeded the IIHS threshold by 374.3 percent — the worst headlight performance of any Civic tested. After April 2019 production, the glare dropped to 140.9 percent above threshold, but that was still enough for a Poor rating. Sources: IIHS 2019 Honda Civic 4-door sedan ratings page.
The turning point came during the 2020 model year. Production changes to the Touring and Si trims (both equipped with LED reflector headlights) brought the glare level down to 14.0 percent above threshold — still some glare, but within the range IIHS accepts for a Good rating. Sedans built after November 2019 on Touring and Si trims received a Good headlight rating. All other configurations — halogen lights on LX, Sport, EX, and EX-L trims — remained Poor. This split continued through the end of the 10th generation in 2021. Sources: IIHS 2020 Honda Civic 4-door sedan ratings page.
10th Generation Hatchback (2017–2021) — Same Timeline, Added Type R Data
The hatchback body style followed a similar pattern. The 2017–2019 hatchback had three headlight variations and all three rated Poor. The LX, EX, and EX-L Navi trims used halogen projector/reflector lights with high-beam assist but inadequate curve visibility. The Sport trim used the same halogen lights but without high-beam assist. The Sport Touring trim used LED reflectors with high-beam assist, but excessive glare (100.7 percent above threshold) kept the rating at Poor. Sources: IIHS 2019 Honda Civic 4-door hatchback ratings page.
For 2020–2021, the hatchback followed the sedan’s improvement. LX, Sport, EX, and EX-L trims with halogen lights remained Poor. Sport Touring and Type R trims built before January 2020 (LED, excessive glare at 140.9 percent) also remained Poor. Sport Touring and Type R trims built after December 2019 (LED reflector, high-beam assist, reduced glare) earned a Good rating. This was the first time a Type R received a Good IIHS headlight rating. Sources: IIHS 2020 Honda Civic 4-door hatchback ratings page.
| Model Year | Body | Trim(s) | Light Type | HBA | IIHS Rating | Key Issue |
|---|---|---|---|---|---|---|
| 2016–2018 | Sedan | LX/EX/EX-T/EX-L | Halogen | No | Poor | Inadequate curve visibility |
| 2016–2018 | Sedan | Touring | LED | No | Poor | Glare 100.7% above threshold |
| 2019 | Sedan | LX/Sport/EX/EX-L | Halogen | Yes | Poor | Inadequate curve visibility |
| 2019 | Sedan | Si | Halogen | No | Poor | Worst visibility, no HBA |
| 2019 (pre-May) | Sedan | Touring | LED | Yes | Poor | Glare 374.3% above threshold |
| 2019 (post-Apr) | Sedan | Touring | LED | Yes | Poor | Glare 140.9% above threshold |
| 2017–2019 | Hatch | Sport Touring | LED | Yes | Poor | Glare 100.7% above threshold |
| 2020–2021 | Sedan | Touring/Si (post-Nov 2019) | LED | Yes | Good | Glare reduced to 14% |
| 2020–2021 | Hatch | Sport Touring/Type R (post-Dec 2019) | LED | Yes | Good | First Good for Type R |
| 2020–2021 | Both | All halogen trims | Halogen | Yes | Poor | Unchanged from 2017 |
11th Generation (2022–Present) — LED Standard, Good Across All Trims
The 11th generation Civic, redesigned for 2022, eliminated the headlight problem entirely. Every trim level — LX, Sport, EX, Touring, and Si — uses the same LED reflector headlight system with high-beam assist. The sedan earned a Good rating, with good straightaway visibility on both sides and good visibility on all four test curves. Low-beam illumination measured 110.2 meters on the right edge and 62.6 meters on the left edge of straightaways — a substantial improvement over the 10th generation halogen system’s 88.5 meters on the right and 29.2 meters on the left. Some glare was still present, but within acceptable limits. Sources: IIHS 2022 Honda Civic 4-door sedan ratings page.
The 11th generation hatchback also earned a Good headlight rating on all trims, with the same LED reflector headlights and high-beam assist. The Type R trim shares the same headlight hardware but is excluded from the IIHS Top Safety Pick award — the award language specifically notes it does not apply to the Type R performance variant. The headlight hardware itself is the same. Sources: IIHS 2022 Honda Civic 4-door hatchback ratings page, 2023 Honda Civic 4-door hatchback ratings page.
What Changed Between Generations
The 10th generation Civic’s headlight problems had two separate causes depending on the light source. The halogen system — used on roughly 70 percent of 10th gen Civics sold — simply did not produce enough useful illumination. Low-beam output on the left side of the road (29.2 meters) fell short of the IIHS adequacy threshold by a wide margin, and none of the four test curves were adequately lit. The halogen system never had a glare problem, but it did not light the road well enough to earn a passing score in any model year.
The LED system — standard on Touring and later available on Si and Sport Touring — had the opposite problem. Illumination was generally good, but early LED units produced excessive glare that affected oncoming drivers. The 100.7 percent glare exceedance on 2016–2018 models was bad enough, but the 374.3 percent exceedance on early 2019 Touring sedans was the worst glare measurement IIHS recorded on any Civic. Honda addressed this with a production change around April 2019 that reduced glare to 140.9 percent — still too high for a passing rating, but a meaningful improvement. A second production change around November–December 2019 brought glare down to 14.0 percent above threshold, which IIHS accepts as part of a Good rating when combined with adequate illumination.
The 11th generation resolved both problems by standardizing LED reflector headlights with high-beam assist across all trims. The single design meant Honda could optimize the light pattern and glare control for one system rather than managing multiple suppliers and configurations. The result is the first Civic generation where every trim level offers Good-rated headlights from the factory.
Used Buyer Guidance by Generation
For used Civic buyers, headlight performance is a trim-level and production-date question for the 10th generation and a non-issue for the 11th. The 8th and 9th generations have no IIHS headlight data to consult.
10th generation buyers (2016–2021) who want Good-rated headlights need a sedan with Touring or Si trim built after November 2019, or a hatchback with Sport Touring or Type R trim built after December 2019. All other 10th gen Civics — including every LX, Sport, EX, EX-L, and pre-fix Touring/Si — have Poor-rated headlights. The halogen cars have inadequate road illumination, especially on curves and the left lane. The early LED cars have excessive glare for oncoming traffic. Neither issue is fixable with aftermarket bulbs or aiming adjustments within IIHS test parameters.
11th generation buyers (2022+) get Good-rated LED headlights on every trim and body style. This is a meaningful upgrade from the 10th generation, particularly for buyers who drive on unlit rural roads or in areas with frequent curves. The LX and Sport trims on the 11th gen now have headlights that outperform the 10th gen Touring LED system from 2016–2019.
Quick Reference
☐ 8th gen (2006–2011): No IIHS headlight rating available. NHTSA did not evaluate headlights. Buyers should evaluate night visibility during a test drive.
☐ 9th gen (2012–2015): No IIHS headlight rating available. Same recommendation as 8th gen.
☐ 10th gen sedan (2016–2019): All trims and all production dates — Poor. Halogen: inadequate visibility. LED: excessive glare.
☐ 10th gen hatchback (2017–2019): All trims — Poor. Same split between halogen (poor visibility) and LED (excessive glare).
☐ 10th gen sedan (2020–2021): Touring/Si built after November 2019 — Good. All other trims — Poor.
☐ 10th gen hatchback (2020–2021): Sport Touring/Type R built after December 2019 — Good. All other trims — Poor.
☐ 11th gen sedan and hatchback (2022+): All trims — Good. LED reflector with HBA standard across the lineup.
☐ The 2019 Touring sedan (built before May 2019) recorded the worst headlight glare of any Civic — 374.3 percent above the IIHS threshold.
☐ The Si trim on the 10th gen used halogen headlights without high-beam assist through 2019 — the worst combination available. The Si gained Good-rated LED lights only in 2020–2021 production.
☐ The Type R earned a Good headlight rating only on 2020–2021 models built after December 2019 and on 11th gen models.
☐ Aftermarket LED upgrades on 10th gen halogen trims are not tested by IIHS and may produce unpredictable glare or beam patterns. Factory LED is the only verified path to Good-rated headlights.