Vehicle Specification Lookup Tool🔍

Lexus RX Battery Size (1999-2008)


The Lexus RX battery sizes are: 51R (model years 2006 to 2008), 24F (model years 1999 to 2006), or 34R (model years 2000 to 2006) as specified in our data below, organized by trim, option package, and model year.

“As an Amazon Associate we earn a commission from qualifying purchases clicked through on this page.”
Lexus RX Battery Size(s)
YearTrimBattery Size CodeBattery Size (L X W X H) InchesGet Here (paid link)
2008RX400h — V6/3.3L; Hybrid, Auxiliary Battery; AGM; Interstate SC51RDA51R9 3/8" x 5 1/16" x 8 15/16"Amazon
2008RX400h — V6/3.3L; Hybrid, Auxiliary Battery; Flooded; Interstate MT-51R51R9 3/8" x 5 1/16" x 8 3/4"Amazon
2008RX400h — V6/3.3L; Hybrid, Auxiliary Battery; AGM; Interstate MTX-51R51R9 3/8" x 5 1/16" x 8 3/4"Amazon
2007RX400h — V6/3.3L; Hybrid, Auxiliary Battery; AGM; Interstate MTX-51R51R9 3/8" x 5 1/16" x 8 3/4"Amazon
2007RX400h — V6/3.3L; Hybrid, Auxiliary Battery; Flooded; Interstate MT-51R51R9 3/8" x 5 1/16" x 8 3/4"Amazon
2007RX400h — V6/3.3L; Hybrid, Auxiliary Battery; AGM; Interstate SC51RDA51R9 3/8" x 5 1/16" x 8 15/16"Amazon
2006V6/3.3L24F10 3/4" x 6 13/16" x 9"Amazon
2006RX400h — V6/3.3L; Hybrid, Auxiliary Battery; AGM; Interstate MTX-51R51R9 3/8" x 5 1/16" x 8 3/4"Amazon
2005V6/3.3L24F10 3/4" x 6 13/16" x 9"Amazon
2005RX330 — V6/3.3L; Standard; AGM; Interstate MTX-24F24F10 15/16" x 6 13/16" x 8 11/16"Amazon
2004V6/3.3L24F10 3/4" x 6 13/16" x 9"Amazon
2004RX330 — V6/3.3L; Standard; Flooded; Interstate MT-24F; Longest life in hot to moderate climates.24F10 3/16" x 6 3/4" x 8 5/8"Amazon
2003V6/3.0L24F10 3/4" x 6 13/16" x 9"Amazon
2003RX300 — V6/3.0L; Standard; AGM; Interstate MTX-24F24F10 15/16" x 6 13/16" x 8 11/16"Amazon
2002V6/3.0L24F10 3/4" x 6 13/16" x 9"Amazon
2002RX300 — V6/3.0L; Standard; Flooded; Interstate MT-24F; Longest life in hot to moderate climates.24F10 3/16" x 6 3/4" x 8 5/8"Amazon
2001V6/3.0L24F10 3/4" x 6 13/16" x 9"Amazon
2001RX300 — V6/3.0L; Standard; AGM; Interstate MTX-24F24F10 15/16" x 6 13/16" x 8 11/16"Amazon
2000V6/3.0L24F10 3/4" x 6 13/16" x 9"Amazon
2000RX300 — V6/3.0L; Standard; Flooded; Interstate M-24FHC24F10 3/4" x 6 7/8" x 9 13/16"Amazon
1999V6/3.0L24F10 3/4" x 6 13/16" x 9"Amazon

(1) The Battery Council International (BCI) uses battery group codes consisting of letters and numbers (ie. H6, T4, 24, 34r). These refer to the battery size that will best fit (physical dimensions, terminal locations and type) a specific vehicle.

Check out the Battery Size specifications for other makes and models.

Jump To Model Year

2008 Lexus RX Battery Size

The recommended 2008 Lexus RX battery sizes are 51R (Length: 9 3/8" x Width: 5 1/16" x Height: 8 15/16") or 51R (Length: 9 3/8" x Width: 5 1/16" x Height: 8 3/4") or 51R (Length: 9 3/8" x Width: 5 1/16" x Height: 8 3/4").

2008 Lexus RX Battery Size(s)
TrimBattery Size CodeBattery Size (L X W X H) (Imp.)Battery Size (L X W X H) (Metric)
RX400h — V6/3.3L; Hybrid, Auxiliary Battery; AGM; Interstate SC51RDA51R9 3/8" x 5 1/16" x 8 15/16"23.81 cm x 12.86 cm x 22.7 cm
RX400h — V6/3.3L; Hybrid, Auxiliary Battery; Flooded; Interstate MT-51R51R9 3/8" x 5 1/16" x 8 3/4"23.81 cm x 12.86 cm x 22.23 cm
RX400h — V6/3.3L; Hybrid, Auxiliary Battery; AGM; Interstate MTX-51R51R9 3/8" x 5 1/16" x 8 3/4"23.81 cm x 12.86 cm x 22.23 cm

2007 Lexus RX Battery Size

The recommended 2007 Lexus RX battery sizes are 51R (Length: 9 3/8" x Width: 5 1/16" x Height: 8 3/4") or 51R (Length: 9 3/8" x Width: 5 1/16" x Height: 8 3/4") or 51R (Length: 9 3/8" x Width: 5 1/16" x Height: 8 15/16").

2007 Lexus RX Battery Size(s)
TrimBattery Size CodeBattery Size (L X W X H) (Imp.)Battery Size (L X W X H) (Metric)
RX400h — V6/3.3L; Hybrid, Auxiliary Battery; AGM; Interstate MTX-51R51R9 3/8" x 5 1/16" x 8 3/4"23.81 cm x 12.86 cm x 22.23 cm
RX400h — V6/3.3L; Hybrid, Auxiliary Battery; Flooded; Interstate MT-51R51R9 3/8" x 5 1/16" x 8 3/4"23.81 cm x 12.86 cm x 22.23 cm
RX400h — V6/3.3L; Hybrid, Auxiliary Battery; AGM; Interstate SC51RDA51R9 3/8" x 5 1/16" x 8 15/16"23.81 cm x 12.86 cm x 22.7 cm

2006 Lexus RX Battery Size

The recommended 2006 Lexus RX battery sizes are 24F (Length: 10 3/4" x Width: 6 13/16" x Height: 9") or 51R (Length: 9 3/8" x Width: 5 1/16" x Height: 8 3/4") or 51R (Length: 9 3/8" x Width: 5 1/16" x Height: 8 3/4") or 51R (Length: 9 3/8" x Width: 5 1/16" x Height: 8 15/16") or 24F (Length: 10 3/4" x Width: 6 7/8" x Height: 9 7/16") or 24F (Length: 10 3/4" x Width: 6 7/8" x Height: 9 13/16") or 24F (Length: 10 15/16" x Width: 6 13/16" x Height: 8 11/16") or 34R (Length: 10 13/16" x Width: 6 3/4" x Height: 7 13/16") or 34R (Length: 10 1/4" x Width: 6 7/8" x Height: 7 9/16") or 24F (Length: 10 3/16" x Width: 6 3/4" x Height: 8 5/8").

2006 Lexus RX Battery Size(s)
TrimBattery Size CodeBattery Size (L X W X H) (Imp.)Battery Size (L X W X H) (Metric)
V6/3.3L24F10 3/4" x 6 13/16" x 9"27.3 cm x 17.3 cm x 22.9 cm
RX400h — V6/3.3L; Hybrid, Auxiliary Battery; AGM; Interstate MTX-51R51R9 3/8" x 5 1/16" x 8 3/4"23.81 cm x 12.86 cm x 22.23 cm
RX400h — V6/3.3L; Hybrid, Auxiliary Battery; Flooded; Interstate MT-51R51R9 3/8" x 5 1/16" x 8 3/4"23.81 cm x 12.86 cm x 22.23 cm
RX400h — V6/3.3L; Hybrid, Auxiliary Battery; AGM; Interstate SC51RDA51R9 3/8" x 5 1/16" x 8 15/16"23.81 cm x 12.86 cm x 22.7 cm
RX330 — V6/3.3L; Standard; Flooded; Interstate MTP-24F; Longest life in cold to moderate climates.24F10 3/4" x 6 7/8" x 9 7/16"27.3 cm x 17.46 cm x 23.97 cm
RX330 — V6/3.3L; Standard; Flooded; Interstate M-24FHC24F10 3/4" x 6 7/8" x 9 13/16"27.3 cm x 17.46 cm x 24.92 cm
RX330 — V6/3.3L; Standard; AGM; Interstate MTX-24F24F10 15/16" x 6 13/16" x 8 11/16"27.78 cm x 17.3 cm x 22.07 cm
RX330 — V6/3.3L; Standard; Pure Lead AGM; Interstate MTZ-34R; May require height adapter.34R10 13/16" x 6 3/4" x 7 13/16"27.46 cm x 17.14 cm x 19.84 cm
RX330 — V6/3.3L; Standard; AGM; Interstate SC34R34R10 1/4" x 6 7/8" x 7 9/16"26.04 cm x 17.46 cm x 19.21 cm
RX330 — V6/3.3L; Standard; Flooded; Interstate MT-24F; Longest life in hot to moderate climates.24F10 3/16" x 6 3/4" x 8 5/8"25.88 cm x 17.14 cm x 21.91 cm

2005 Lexus RX Battery Size

The recommended 2005 Lexus RX battery sizes are 24F (Length: 10 3/4" x Width: 6 13/16" x Height: 9") or 24F (Length: 10 15/16" x Width: 6 13/16" x Height: 8 11/16") or 24F (Length: 10 3/4" x Width: 6 7/8" x Height: 9 13/16") or 34R (Length: 10 13/16" x Width: 6 3/4" x Height: 7 13/16") or 24F (Length: 10 3/16" x Width: 6 3/4" x Height: 8 5/8") or 24F (Length: 10 3/4" x Width: 6 7/8" x Height: 9 7/16") or 34R (Length: 10 1/4" x Width: 6 7/8" x Height: 7 9/16").

2005 Lexus RX Battery Size(s)
TrimBattery Size CodeBattery Size (L X W X H) (Imp.)Battery Size (L X W X H) (Metric)
V6/3.3L24F10 3/4" x 6 13/16" x 9"27.3 cm x 17.3 cm x 22.9 cm
RX330 — V6/3.3L; Standard; AGM; Interstate MTX-24F24F10 15/16" x 6 13/16" x 8 11/16"27.78 cm x 17.3 cm x 22.07 cm
RX330 — V6/3.3L; Standard; Flooded; Interstate M-24FHC24F10 3/4" x 6 7/8" x 9 13/16"27.3 cm x 17.46 cm x 24.92 cm
RX330 — V6/3.3L; Standard; Pure Lead AGM; Interstate MTZ-34R; May require height adapter.34R10 13/16" x 6 3/4" x 7 13/16"27.46 cm x 17.14 cm x 19.84 cm
RX330 — V6/3.3L; Standard; Flooded; Interstate MT-24F; Longest life in hot to moderate climates.24F10 3/16" x 6 3/4" x 8 5/8"25.88 cm x 17.14 cm x 21.91 cm
RX330 — V6/3.3L; Standard; Flooded; Interstate MTP-24F; Longest life in cold to moderate climates.24F10 3/4" x 6 7/8" x 9 7/16"27.3 cm x 17.46 cm x 23.97 cm
RX330 — V6/3.3L; Standard; AGM; Interstate SC34R34R10 1/4" x 6 7/8" x 7 9/16"26.04 cm x 17.46 cm x 19.21 cm

2004 Lexus RX Battery Size

The recommended 2004 Lexus RX battery sizes are 24F (Length: 10 3/4" x Width: 6 13/16" x Height: 9") or 24F (Length: 10 3/16" x Width: 6 3/4" x Height: 8 5/8") or 24F (Length: 10 3/4" x Width: 6 7/8" x Height: 9 13/16") or 24F (Length: 10 15/16" x Width: 6 13/16" x Height: 8 11/16") or 24F (Length: 10 3/4" x Width: 6 7/8" x Height: 9 7/16") or 34R (Length: 10 1/4" x Width: 6 7/8" x Height: 7 9/16") or 34R (Length: 10 13/16" x Width: 6 3/4" x Height: 7 13/16").

2004 Lexus RX Battery Size(s)
TrimBattery Size CodeBattery Size (L X W X H) (Imp.)Battery Size (L X W X H) (Metric)
V6/3.3L24F10 3/4" x 6 13/16" x 9"27.3 cm x 17.3 cm x 22.9 cm
RX330 — V6/3.3L; Standard; Flooded; Interstate MT-24F; Longest life in hot to moderate climates.24F10 3/16" x 6 3/4" x 8 5/8"25.88 cm x 17.14 cm x 21.91 cm
RX330 — V6/3.3L; Standard; Flooded; Interstate M-24FHC24F10 3/4" x 6 7/8" x 9 13/16"27.3 cm x 17.46 cm x 24.92 cm
RX330 — V6/3.3L; Standard; AGM; Interstate MTX-24F24F10 15/16" x 6 13/16" x 8 11/16"27.78 cm x 17.3 cm x 22.07 cm
RX330 — V6/3.3L; Standard; Flooded; Interstate MTP-24F; Longest life in cold to moderate climates.24F10 3/4" x 6 7/8" x 9 7/16"27.3 cm x 17.46 cm x 23.97 cm
RX330 — V6/3.3L; Standard; AGM; Interstate SC34R34R10 1/4" x 6 7/8" x 7 9/16"26.04 cm x 17.46 cm x 19.21 cm
RX330 — V6/3.3L; Standard; Pure Lead AGM; Interstate MTZ-34R; May require height adapter.34R10 13/16" x 6 3/4" x 7 13/16"27.46 cm x 17.14 cm x 19.84 cm

2003 Lexus RX Battery Size

The recommended 2003 Lexus RX battery sizes are 24F (Length: 10 3/4" x Width: 6 13/16" x Height: 9") or 24F (Length: 10 15/16" x Width: 6 13/16" x Height: 8 11/16") or 24F (Length: 10 3/16" x Width: 6 3/4" x Height: 8 5/8") or 24F (Length: 10 3/4" x Width: 6 7/8" x Height: 9 7/16") or 24F (Length: 10 3/4" x Width: 6 7/8" x Height: 9 13/16") or 34R (Length: 10 13/16" x Width: 6 3/4" x Height: 7 13/16") or 34R (Length: 10 1/4" x Width: 6 7/8" x Height: 7 9/16").

2003 Lexus RX Battery Size(s)
TrimBattery Size CodeBattery Size (L X W X H) (Imp.)Battery Size (L X W X H) (Metric)
V6/3.0L24F10 3/4" x 6 13/16" x 9"27.3 cm x 17.3 cm x 22.9 cm
RX300 — V6/3.0L; Standard; AGM; Interstate MTX-24F24F10 15/16" x 6 13/16" x 8 11/16"27.78 cm x 17.3 cm x 22.07 cm
RX300 — V6/3.0L; Standard; Flooded; Interstate MT-24F; Longest life in hot to moderate climates.24F10 3/16" x 6 3/4" x 8 5/8"25.88 cm x 17.14 cm x 21.91 cm
RX300 — V6/3.0L; Standard; Flooded; Interstate MTP-24F; Longest life in cold to moderate climates.24F10 3/4" x 6 7/8" x 9 7/16"27.3 cm x 17.46 cm x 23.97 cm
RX300 — V6/3.0L; Standard; Flooded; Interstate M-24FHC24F10 3/4" x 6 7/8" x 9 13/16"27.3 cm x 17.46 cm x 24.92 cm
RX300 — V6/3.0L; Standard; Pure Lead AGM; Interstate MTZ-34R; May require height adapter.34R10 13/16" x 6 3/4" x 7 13/16"27.46 cm x 17.14 cm x 19.84 cm
RX300 — V6/3.0L; Standard; AGM; Interstate SC34R34R10 1/4" x 6 7/8" x 7 9/16"26.04 cm x 17.46 cm x 19.21 cm

2002 Lexus RX Battery Size

The recommended 2002 Lexus RX battery sizes are 24F (Length: 10 3/4" x Width: 6 13/16" x Height: 9") or 24F (Length: 10 3/16" x Width: 6 3/4" x Height: 8 5/8") or 24F (Length: 10 3/4" x Width: 6 7/8" x Height: 9 7/16") or 34R (Length: 10 1/4" x Width: 6 7/8" x Height: 7 9/16") or 24F (Length: 10 3/4" x Width: 6 7/8" x Height: 9 13/16") or 34R (Length: 10 13/16" x Width: 6 3/4" x Height: 7 13/16") or 24F (Length: 10 15/16" x Width: 6 13/16" x Height: 8 11/16").

2002 Lexus RX Battery Size(s)
TrimBattery Size CodeBattery Size (L X W X H) (Imp.)Battery Size (L X W X H) (Metric)
V6/3.0L24F10 3/4" x 6 13/16" x 9"27.3 cm x 17.3 cm x 22.9 cm
RX300 — V6/3.0L; Standard; Flooded; Interstate MT-24F; Longest life in hot to moderate climates.24F10 3/16" x 6 3/4" x 8 5/8"25.88 cm x 17.14 cm x 21.91 cm
RX300 — V6/3.0L; Standard; Flooded; Interstate MTP-24F; Longest life in cold to moderate climates.24F10 3/4" x 6 7/8" x 9 7/16"27.3 cm x 17.46 cm x 23.97 cm
RX300 — V6/3.0L; Standard; AGM; Interstate SC34R34R10 1/4" x 6 7/8" x 7 9/16"26.04 cm x 17.46 cm x 19.21 cm
RX300 — V6/3.0L; Standard; Flooded; Interstate M-24FHC24F10 3/4" x 6 7/8" x 9 13/16"27.3 cm x 17.46 cm x 24.92 cm
RX300 — V6/3.0L; Standard; Pure Lead AGM; Interstate MTZ-34R; May require height adapter.34R10 13/16" x 6 3/4" x 7 13/16"27.46 cm x 17.14 cm x 19.84 cm
RX300 — V6/3.0L; Standard; AGM; Interstate MTX-24F24F10 15/16" x 6 13/16" x 8 11/16"27.78 cm x 17.3 cm x 22.07 cm

2001 Lexus RX Battery Size

The recommended 2001 Lexus RX battery sizes are 24F (Length: 10 3/4" x Width: 6 13/16" x Height: 9") or 24F (Length: 10 15/16" x Width: 6 13/16" x Height: 8 11/16") or 24F (Length: 10 3/4" x Width: 6 7/8" x Height: 9 7/16") or 24F (Length: 10 3/16" x Width: 6 3/4" x Height: 8 5/8") or 34R (Length: 10 1/4" x Width: 6 7/8" x Height: 7 9/16") or 34R (Length: 10 13/16" x Width: 6 3/4" x Height: 7 13/16") or 24F (Length: 10 3/4" x Width: 6 7/8" x Height: 9 13/16").

2001 Lexus RX Battery Size(s)
TrimBattery Size CodeBattery Size (L X W X H) (Imp.)Battery Size (L X W X H) (Metric)
V6/3.0L24F10 3/4" x 6 13/16" x 9"27.3 cm x 17.3 cm x 22.9 cm
RX300 — V6/3.0L; Standard; AGM; Interstate MTX-24F24F10 15/16" x 6 13/16" x 8 11/16"27.78 cm x 17.3 cm x 22.07 cm
RX300 — V6/3.0L; Standard; Flooded; Interstate MTP-24F; Longest life in cold to moderate climates.24F10 3/4" x 6 7/8" x 9 7/16"27.3 cm x 17.46 cm x 23.97 cm
RX300 — V6/3.0L; Standard; Flooded; Interstate MT-24F; Longest life in hot to moderate climates.24F10 3/16" x 6 3/4" x 8 5/8"25.88 cm x 17.14 cm x 21.91 cm
RX300 — V6/3.0L; Standard; AGM; Interstate SC34R34R10 1/4" x 6 7/8" x 7 9/16"26.04 cm x 17.46 cm x 19.21 cm
RX300 — V6/3.0L; Standard; Pure Lead AGM; Interstate MTZ-34R; May require height adapter.34R10 13/16" x 6 3/4" x 7 13/16"27.46 cm x 17.14 cm x 19.84 cm
RX300 — V6/3.0L; Standard; Flooded; Interstate M-24FHC24F10 3/4" x 6 7/8" x 9 13/16"27.3 cm x 17.46 cm x 24.92 cm

2000 Lexus RX Battery Size

The recommended 2000 Lexus RX battery sizes are 24F (Length: 10 3/4" x Width: 6 13/16" x Height: 9") or 24F (Length: 10 3/4" x Width: 6 7/8" x Height: 9 13/16") or 34R (Length: 10 1/4" x Width: 6 7/8" x Height: 7 9/16") or 24F (Length: 10 3/4" x Width: 6 7/8" x Height: 9 7/16") or 24F (Length: 10 3/16" x Width: 6 3/4" x Height: 8 5/8") or 34R (Length: 10 13/16" x Width: 6 3/4" x Height: 7 13/16") or 24F (Length: 10 15/16" x Width: 6 13/16" x Height: 8 11/16").

2000 Lexus RX Battery Size(s)
TrimBattery Size CodeBattery Size (L X W X H) (Imp.)Battery Size (L X W X H) (Metric)
V6/3.0L24F10 3/4" x 6 13/16" x 9"27.3 cm x 17.3 cm x 22.9 cm
RX300 — V6/3.0L; Standard; Flooded; Interstate M-24FHC24F10 3/4" x 6 7/8" x 9 13/16"27.3 cm x 17.46 cm x 24.92 cm
RX300 — V6/3.0L; Standard; AGM; Interstate SC34R34R10 1/4" x 6 7/8" x 7 9/16"26.04 cm x 17.46 cm x 19.21 cm
RX300 — V6/3.0L; Standard; Flooded; Interstate MTP-24F; Longest life in cold to moderate climates.24F10 3/4" x 6 7/8" x 9 7/16"27.3 cm x 17.46 cm x 23.97 cm
RX300 — V6/3.0L; Standard; Flooded; Interstate MT-24F; Longest life in hot to moderate climates.24F10 3/16" x 6 3/4" x 8 5/8"25.88 cm x 17.14 cm x 21.91 cm
RX300 — V6/3.0L; Standard; Pure Lead AGM; Interstate MTZ-34R; May require height adapter.34R10 13/16" x 6 3/4" x 7 13/16"27.46 cm x 17.14 cm x 19.84 cm
RX300 — V6/3.0L; Standard; AGM; Interstate MTX-24F24F10 15/16" x 6 13/16" x 8 11/16"27.78 cm x 17.3 cm x 22.07 cm

1999 Lexus RX Battery Size

The recommended 1999 Lexus RX battery size is 24F (Length: 10 3/4" x Width: 6 13/16" x Height: 9").

1999 Lexus RX Battery Size(s)
TrimBattery Size CodeBattery Size (L X W X H) (Imp.)Battery Size (L X W X H) (Metric)
V6/3.0L24F10 3/4" x 6 13/16" x 9"27.3 cm x 17.3 cm x 22.9 cm
Lexus RX Battery Sizes Data Brought To You By AutoPadre
Lexus RX Battery Sizes Data Brought To You By AutoPadre