Manufacturer-backed comparison · Exact vehicle codes
Honda Vezel Transmission Fluid Specifications by Chassis Code
Which transmission or transaxle fluid is documented? Compare actual published manufacturer references for 7 exact Honda Vezel chassis codes. Values can differ across drivetrain, trim and production period.
7documented chassis
6distinct published answers
4source documents
2026-10-22latest evidence review
Before applying a specification
View all Honda Vezel chassis →Confirm the engineering configuration
CVT, automatic and hybrid transaxle systems must not be treated as interchangeable. Use the exact transmission and source reference before selecting any fluid.
Year ranges here describe the cited chassis coverage, not every option sold under the same model name worldwide. The actual service manual and fitted equipment take precedence.
Source-linked answers
Transmission Fluid Specifications: chassis comparison
Open the original exact-code answer to see the manufacturer reference and full caveat.
| Exact code | Documented years | Transmission fluid reference | Manufacturer source |
|---|---|---|---|
| RU1 | 2013–2021 | Honda ULTRA HCF-2 ↗ | Honda Motor Co. ↗Checked 2026-10-06 |
| RU2 | 2013–2021 | Honda ULTRA HCF-2 ↗ | Honda Motor Co. ↗Checked 2026-10-06 |
| RU3 | 2013–2021 | Honda Ultra ATF-DW1; 1.3 L at replacement on 2WD ↗ | Honda Motor Co. ↗Checked 2026-10-01 |
| RV3 | 2021–2024 | Honda Ultra HCF-2 · 2.8 L replacement quantity for 2WD (Honda 2022 manual edition) ↗ | Honda Motor Co., Ltd. ↗Checked 2026-10-22 |
| RV4 | 2021–2024 | Honda Ultra HCF-2 · 3.4 L replacement quantity for AWD (Honda 2022 manual edition) ↗ | Honda Motor Co., Ltd. ↗Checked 2026-10-22 |
| RV5 | 2021–2024 | Honda Ultra ATF DW-1 · 1.8 L replacement quantity for 2WD (Honda 2022 manual edition) ↗ | Honda Motor Co., Ltd. ↗Checked 2026-10-22 |
| RV6 | 2021–2024 | Honda Ultra ATF DW-1 · 2.3 L replacement quantity for AWD (Honda 2022 manual edition) ↗ | Honda Motor Co., Ltd. ↗Checked 2026-10-22 |
Documented differences
Which codes share an answer?
Grouped by exact published text. Similar wording is not treated as proof of identical equipment.
Reviewable evidence
Source scope and important caveats
Honda Vezel RU1 — Transmission fluid ↗
Published answer: Honda ULTRA HCF-2
Honda specifies genuine ULTRA HCF-2 for the CVT.
Applicability: Use the exact Honda service procedure when draining or refilling the transmission.
Honda VEZEL owner manual — gasoline specifications · Honda Motor Co. · Manufacturer reference ↗
Honda Vezel RU2 — Transmission fluid ↗
Published answer: Honda ULTRA HCF-2
Honda specifies genuine ULTRA HCF-2 for the CVT.
Applicability: Use the exact Honda service procedure when draining or refilling the transmission.
Honda VEZEL owner manual — gasoline specifications · Honda Motor Co. · Manufacturer reference ↗
Honda Vezel RU3 — Transmission fluid ↗
Published answer: Honda Ultra ATF-DW1; 1.3 L at replacement on 2WD
Honda specifies Ultra ATF-DW1 and a 1.3-litre replacement quantity for 2WD Vezel Hybrid models.
Applicability: RU3 is the 2WD hybrid code; AWD variants use 1.6 L.
Honda VEZEL Hybrid owner manual — lighting and maintenance · Honda Motor Co. · Manufacturer reference ↗
Honda Vezel RV3 — Transmission fluid ↗
Published answer: Honda Ultra HCF-2 · 2.8 L replacement quantity for 2WD (Honda 2022 manual edition)
Specified transmission fluid and replacement quantity from the Honda owner's manual vehicle specifications table (2022 edition).
Applicability: Applies only to cars covered by Honda's VEZEL 2022 owner's manual edition; other production years are not established by this source. Japan-market Honda Vezel RV3 (6BA-RV3, L15Z 1.5 L petrol, CVT, front-wheel drive). Code, engine and drive per Honda's spec list https://www.honda.co.jp/auto-archive/vezel/2024/common/pdf/vezel_spec_list.pdf (SHA-256 443dea2eb0688939…). Source SHA-256 e3ca3fa1148ed6948468de2eedc7057f1159ef64f3d953b88b44557d9fb34ed3.
Honda Motor Co., Ltd. manufacturer reference · Honda Motor Co., Ltd. · Manufacturer reference ↗
Honda Vezel RV4 — Transmission fluid ↗
Published answer: Honda Ultra HCF-2 · 3.4 L replacement quantity for AWD (Honda 2022 manual edition)
Specified transmission fluid and replacement quantity from the Honda owner's manual vehicle specifications table (2022 edition).
Applicability: Applies only to cars covered by Honda's VEZEL 2022 owner's manual edition; other production years are not established by this source. Japan-market Honda Vezel RV4 (6BA-RV4, L15Z 1.5 L petrol, CVT, 4WD). Code, engine and drive per Honda's spec list https://www.honda.co.jp/auto-archive/vezel/2024/common/pdf/vezel_spec_list.pdf (SHA-256 443dea2eb0688939…). Source SHA-256 e3ca3fa1148ed6948468de2eedc7057f1159ef64f3d953b88b44557d9fb34ed3.
Honda Motor Co., Ltd. manufacturer reference · Honda Motor Co., Ltd. · Manufacturer reference ↗
Honda Vezel RV5 — Transmission fluid ↗
Published answer: Honda Ultra ATF DW-1 · 1.8 L replacement quantity for 2WD (Honda 2022 manual edition)
Specified transmission fluid and replacement quantity from the Honda owner's manual vehicle specifications table (2022 edition).
Applicability: Applies only to cars covered by Honda's VEZEL e:HEV 2022 owner's manual edition; other production years are not established by this source. Japan-market Honda Vezel RV5 (6AA-RV5, LEC 1.5 L e:HEV hybrid, front-wheel drive). Code, engine and drive per Honda's spec list https://www.honda.co.jp/auto-archive/vezel/2024/common/pdf/vezel_spec_list.pdf (SHA-256 443dea2eb0688939…). Source SHA-256 30f513723570d1ea82cb22b32dda1a29a89402fb7df754354ec3fdb4284a0231.
Honda Motor Co., Ltd. manufacturer reference · Honda Motor Co., Ltd. · Manufacturer reference ↗
Honda Vezel RV6 — Transmission fluid ↗
Published answer: Honda Ultra ATF DW-1 · 2.3 L replacement quantity for AWD (Honda 2022 manual edition)
Specified transmission fluid and replacement quantity from the Honda owner's manual vehicle specifications table (2022 edition).
Applicability: Applies only to cars covered by Honda's VEZEL e:HEV 2022 owner's manual edition; other production years are not established by this source. Japan-market Honda Vezel RV6 (6AA-RV6, LEC 1.5 L e:HEV hybrid, 4WD). Code, engine and drive per Honda's spec list https://www.honda.co.jp/auto-archive/vezel/2024/common/pdf/vezel_spec_list.pdf (SHA-256 443dea2eb0688939…). Source SHA-256 30f513723570d1ea82cb22b32dda1a29a89402fb7df754354ec3fdb4284a0231.
Honda Motor Co., Ltd. manufacturer reference · Honda Motor Co., Ltd. · Manufacturer reference ↗