{{short description|Australian racing driver}} {{BLP sources|date=February 2026}} {{Use dmy dates|date=April 2024}} {{Use Australian English|date=April 2024}} {{Infobox racing driver | name = Josh Buchan | image = 483A8028.jpg | caption = Buchan at Oulton park | nationality = {{flagicon|AUS}} Australian | birth_name = Joshua Buchan | birth_date = {{Birth date and age|1995|01|22|df=y}} | birth_place = Lithgow, New South Wales | racing_licence = 12px FIA Silver | current_series = TCR Australia | first_year = 2021 | current_team = HMO Customer Racing | car_number = 18 | former_teams = | starts = 81 | championships = 3 | wins = 12 | podiums = 35 | poles = 4 | fastest_laps = 14 | best_finish = 1st | year = 2023, 2024 & 2025 | last_finish = 1st | prev_series = NSW Formula Ford<br>Australian Formula 3<br>TCR Australia<br>TCR World Tour<br>GT4 Australia<br>GT World Chall. Aus.<br>British GT3<br>IMSA Michelin Pilot Chall. | prev_series_years = 2018-19<br>2019<br>2021-25<br>2023,25<br>2024-25<br>2025-26<br>2026<br>2026 | titles = TCR Australia<br>NSW Formula Ford | title_years = 2023,24,25<br>2018 | awards = | award_years = | medaltemplates = <!--| updated = 17 Nov 2025 --> }}

'''Joshua Buchan''' (born 22 January 1995) is an Australian racing driver who currently competes in various TCR Touring Car series worldwide as a factory Hyundai driver and also the GT World Challenge Australia. Buchan won the 2023, 2024 and 2025 TCR Australia Touring Car Series championships.<ref name="HMO">{{cite web|url=https://www.hmocustomerracing.com.au/joshbuchan/|title=Josh Buchan|access-date=4 April 2024|website=hmocustomerracing.com.au|publisher=HMO Customer Racing Pty. Ltd.}}</ref>

==Career== Buchan had a late start to racing, beginning karting in 2011 just before his 16th birthday. He participated in karting until 2017, when he moved up to competition in Formula Fords. Buchan won the 2018 New South Wales Formula Ford championship, winning 17 out of 19 races during the season. In 2019, he took victory in the Formula Ford 50th Anniversary event at Mount Panorama, earning him a scholarship to move up to the Australian Formula 3 championship, where he finished second in points. Plans were made for Buchan to move the S5000 championship for 2020, but the season was cancelled due to the COVID-19 pandemic.<ref name="HMO" /><ref name="cash-strapped">{{cite web|url=https://wwos.nine.com.au/motorsport/speedseries-news-2023-josh-buchan-bathurst-international-tcr-australia-series-points-world-tour/d042df1d-d5ad-405e-90ae-d58497d1899a|title=Cash-strapped racer with 'no right to be in this position' on brink of unlikely triumph|first=Simon|last=Chapman|date=8 November 2023|access-date=14 April 2024|website=wwos.nine.com.au|publisher=Nine Entertainment Co.}}</ref>

Buchan signed to race in the TCR Australia Touring Car Series in 2021, driving for HMO Customer Racing.<ref>{{cite web|url=https://www.tcr-series.com/news/item/hmo-signs-josh-buchan-for-the-2021-tcr-australia|title=HMO signs Josh Buchan for the 2021 TCR Australia|date=18 January 2021|access-date=14 April 2024|website=tcr-series.com|publisher=WSC Ltd.}}</ref> Buchan finished seventh in the championship in his first season. In 2022, he finished third in the championship standings, and in 2023, he won the championship over his teammate Bailey Sweeney.<ref>{{cite web|url=https://tcraustralia.com/2023/11/12/ehrlacher-wins-buchan-champion-in-dramatic-finale/|title=Ehrlacher Wins, Buchan Champion in Dramatic Finale|date=12 November 2023|access-date=14 April 2024|website=tcraustralia.com|publisher=TCR Australia}}</ref>

In 2024, Buchan signed a two-year deal to continue driving for HMO Customer Racing.<ref>{{cite web|url=https://www.touringcartimes.com/2024/01/18/tcr-australia-champion-josh-buchan-lands-two-year-extension-with-hmo/|title=TCR Australia champion Josh Buchan lands two-year extension with HMO|date=18 January 2024|access-date=14 April 2024|website=www.touringcartimes.com|publisher=TouringCarTimes}}</ref>

==Personal life== Buchan was born and raised in Lithgow, New South Wales.<ref name="cash-strapped" /> He currently resides in Sydney, New South Wales.<ref name="HMO" />

==Racing record== === Karting career summary === {| class="wikitable" style="font-size: 85%; text-align:center" !Season !Series !Position |- ! 2011 | align="left" |Clyde Marshall Memorial Trophy - Juniors |style=background:#ffffbf|'''1st''' |- ! 2012 | align="left" |Clyde Marshall Memorial Trophy - National Light |style=background:#dfdfdf|'''2nd''' |- !rowspan=4| 2017 | align="left" |Combined Districts Kart Club - Junior Championship |style=background:#ffffbf|'''1st''' |- | align="left" |Combined Districts Kart Club - KA4 Junior Light |style=background:#ffffbf|'''1st''' |- | align="left" |Clyde Marshall Memorial Trophy - KA4 Junior Light |style=background:#ffdf9f|'''3rd''' |- | align="left" |Race of Stars - KA3 Junior | 13th |- !rowspan=4| 2018 | align="left" |Combined Districts Kart Club - KA3 Senior Light |style=background:#ffffbf|'''1st''' |- | align="left" |Combined Districts Kart Club - Senior Champion |style=background:#ffffbf|'''1st''' |- | align="left" |SP Tools Club Driver Rankings - KA4 Senior Light |style=background:#dfdfdf|'''2nd''' |- | align="left" |Clyde Marshall Memorial Trophy - KA3 Junior Light |style=background:#ffffbf|'''1st''' |- !rowspan=2| 2019 | align="left" |Race of Stars - KA3 Senior | 13th |- | align="left" |Brian Farley Memorial - TAG Light | 15th |- ! 2020 | align="left" |Australian Kart Championship - TAG 125 | 17th |- ! 2022 | align="left" |Nicole & Rod Franks Memorial - TAG 125 | 12th |- |colspan=3|Source: [https://speedhive.mylaps.com/profile/MYLAPS-GA-953992c1e60f4871957ff949c3720660/races 1] [https://www.kartsportnews.com/searcharchive.html 2] |}

===Racing career summary=== {| class="wikitable" style="font-size: 90%; text-align:center" !Season !Series !Team !Races !Wins !Poles !F/Laps !Podiums !Points !Position |- !rowspan=2| 2018 |align=left| New South Wales Formula Ford - Kent class |rowspan=2 align=left| Listec Racing Cars |9 |8 |1 |7 |9 |302 |style=background:#ffffbf|'''1st''' |- |align=left| Australian Formula Ford Series - Kent class |3 |3 |1 |3 |3 |61 |5th |- !rowspan=2| 2019 |align=left| Australian Formula 3 Championship |align=left| Gilmour Racing |18 |0 |1 |1 |16 |177 |style=background:#dfdfdf|'''2nd''' |- |align=left| New South Wales Formula Ford - Kent class |align=left| Listec Racing Cars |3 |3 |1 |3 |3 |94 |10th |- ! 2021 |align=left| TCR Australia Touring Car Series |align=left rowspan=5| HMO Customer Racing |15 |2 |0 |2 |4 |365 |7th |- ! 2022 |align=left| TCR Australia Touring Car Series |20 |1 |1 |3 |6 |667 |style=background:#ffdf9f|'''3rd''' |- ! rowspan=2 |2023 |align=left| TCR Australia Touring Car Series |21 |2 |1 |4 |8 |807 |style=background:#ffffbf|'''1st''' |- |align="left" | TCR World Tour |6 |0 |0 |1 |0 |58 |16th |- !rowspan=2|2024 |align=left| TCR Australia Touring Car Series |21 |3 |2 |3 |14 |747 |style=background:#ffffbf|'''1st''' |- |align=left| GT4 Australia Series |align=left| DNA Racing |5 |1 |1 |2 |2 |99 |4th |- ! rowspan="5" |2025 |align=left| GT4 Australia Series - Silver-Am | rowspan="2" align="left" | Zagame Autosport |2 |0 |0 |0 |0 |18 |13th |- | align="left" |GT World Challenge Australia - Pro-Am |2 |0 |0 |0 |0 |0 |27th |- | align="left" |TCR World Tour | align="left" rowspan=3|HMO Customer Racing |7 |2 |0 |0 |2 |154 |11th |- | align="left" |TCR Australia Touring Car Series |4 |1 |0 |0 |1 |186 |style=background:#ffffbf|'''1st''' |- | align="left" |TCR Australia Cup |2 |2 |0 |0 |2 |93 |style=background:#ffffbf|'''1st''' |- ! rowspan="3" |2026 | align="left" |Michelin Pilot Challenge - TCR | align="left" |Bryan Herta Autosport with PR1/Mathiasen |1 |0 |0 |0 |1 |300* |20th* |- | align="left" |British GT3 Championship - Silver-Am | align="left" | Rodin Motorsport |3 |0 |0 |0 |0 |18* |7th* |- | align="left" |GT World Challenge Australia - Pro-Am | align="left" | Zagame Autosport |4 |0 |0 |0 |0 |12* |10th* |}

===Complete Australian Formula 3=== (key) (Races in '''bold''' indicate pole position) (Races in ''italics'' indicate fastest lap) {| class="wikitable" style="text-align:center; font-size:80%" ! Year ! Team ! 1 ! 2 ! 3 ! 4 ! 5 ! 6 ! 7 ! 8 ! 9 ! 10 ! 11 ! 12 ! 13 ! 14 ! 15 ! 16 ! 17 ! 18 ! 19 ! Pos ! Points |- ! 2019 |nowrap| Gilmour Racing !nowrap| Dallara F311-Mercedes |style=background:#DFDFDF| WIN<br>1<br>{{small|2}} |style=background:#EFCFFF| WIN<br>2<br>{{small|Ret}} |style=background:#DFDFDF| WIN<br>3<br>{{small|2}} |style=background:#ffdf9f| MOR<br>1<br>{{small|3}} |style=background:#ffdf9f| MOR<br>2<br>{{small|3}} |style=background:#ffdf9f| MOR<br>3<br>{{small|3}} |style=background:#EFCFFF| BEN<br>1<br>{{small|Ret}} |style=background:#DFDFDF| BEN<br>2<br>{{small|2}} |style=background:#DFDFDF| BEN<br>3<br>{{small|2}} |style=background:#DFDFDF| SYD<br>1<br>{{small|2}} |style=background:#DFDFDF| SYD<br>2<br>{{small|2}} |style=background:#DFDFDF| SYD<br>3<br>{{small|2}} |style=background:#DFDFDF| '''WAK<br>1<br>{{small|2}}''' |style=background:#DFDFDF| WAK<br>2<br>{{small|2}} |style=background:#DFDFDF| WAK<br>3<br>{{small|2}} |style=background:#DFDFDF| QLD<br>1<br>{{small|2}} |style=background:#DFDFDF| QLD<br>2<br>{{small|2}} |style=background:#DFDFDF| QLD<br>3<br>{{small|2}} !style=background:#DFDFDF| 2nd !style=background:#DFDFDF| 177 |}

===Complete TCR Australia results=== {| class="wikitable" style="text-align:center; font-size:75%" |- ! Year ! Team ! Car ! 1 ! 2 ! 3 ! 4 ! 5 ! 6 ! 7 ! 8 ! 9 ! 10 ! 11 ! 12 ! 13 ! 14 ! 15 ! 16 ! 17 ! 18 ! 19 ! 20 ! 21 ! Position ! Points |- !2021 !rowspan=7| HMO Customer Racing |rowspan=2| Hyundai i30 N TCR |style=background:#ffdf9f| SYM<br>R1<br>{{small|3}} |style=background:#dfffdf| SYM<br>R2<br>{{small|6}} |style=background:#dfffdf| SYM<br>R3<br>{{small|6}} |style=background:#dfffdf| PHI<br>R4<br>{{small|13}} |style=background:#efcfff| PHI<br>R5<br>{{small|Ret}} |style=background:#dfffdf| PHI<br>R6<br>{{small|9}} |style=background:#dfffdf| BAT<br>R7<br>{{small|14}} |style=background:#dfffdf| BAT<br>R8<br>{{small|11}} |style=background:#dfffdf| BAT<br>R9<br>{{small|10}} |style=background:#ffffbf| SMP<br>R10<br>{{small|1}} |style=background:#ffffbf| SMP<br>R11<br>{{small|1}} |style=background:#dfdfdf| SMP<br>R12<br>{{small|2}} |style=background:#ffffff| BAT<br>R13<br>{{small|DNS}} |style=background:#efcfff| BAT<br>R14<br>{{small|Ret}} |style=background:#dfffdf| BAT<br>R15<br>{{small|10}} !colspan=6| !7th !365 |- !rowspan="2"| 2022 |style=background:#dfdfdf| SYM<br>R1<br>{{small|2}} |style=background:#dfffdf| SYM<br>R2<br>{{small|5}} |style=background:#dfffdf| SYM<br>R3<br>{{small|4}} |style=background:#efcfff| PHI<br>R4<br>{{small|Ret}} |style=background:#dfffdf| PHI<br>R5<br>{{small|19}} |style=background:#dfffdf| PHI<br>R6<br>{{small|14}} |style=background:#dfffdf| BAT<br>R7<br>{{small|8}} |style=background:#ffdf9f| BAT<br>R8<br>{{small|3}} |style=background:#dfffdf| BAT<br>R9<br>{{small|4}} |style=background:#ffffbf| '''SMP<br>R10<br>{{small|1}}''' |style=background:#dfffdf| SMP<br>R11<br>{{small|11}} |style=background:#dfdfdf| SMP<br>R12<br>{{small|2}} |style=background:#dfffdf| QLD<br>R13<br>{{small|14}} |style=background:#dfffdf| QLD<br>R14<br>{{small|9}} |style=background:#dfffdf| QLD<br>R15<br>{{small|8}} |style=background:#dfffdf| SAN<br>R16<br>{{small|5}} |style=background:#dfffdf| SAN<br>R17<br>{{small|8}} |style=background:#dfffdf| SAN<br>R18<br>{{small|4}} !colspan="3"| !style=background:#ffdf9f rowspan="2"| 3rd !style=background:#ffdf9f rowspan="2"| 667 |- |rowspan=2| Hyundai Elantra N TCR !colspan="18"| |style="background:#dfffdf| BAT<br>R19<br>{{small|9}} |style="background:#ffffff| BAT<br>R20<br>{{small|C}} |style="background:#ffdf9f| BAT<br>R21<br>{{small|3}} |- ! 2023 |style=background:#dfffdf| SYM<br>R1<br>{{small|6}} |style=background:#dfffdf| SYM<br>R2<br>{{small|9}} |style=background:#dfffdf| SYM<br>R3<br>{{small|9}} |style=background:#ffffbf| '''PHI<br>R4<br>{{small|1}}''' |style=background:#dfffdf| PHI<br>R5<br>{{small|10}} |style=background:#ffffbf| PHI<br>R6<br>{{small|1}} |style=background:#dfffdf| WIN<br>R7<br>{{small|4}} |style=background:#ffdf9f| WIN<br>R8<br>{{small|3}} |style=background:#dfdfdf| WIN<br>R9<br>{{small|2}} |style=background:#dfffdf| QLD<br>R13<br>{{small|5}} |style=background:#dfffdf| QLD<br>R14<br>{{small|6}} |style=background:#dfffdf| QLD<br>R15<br>{{small|6}} |style=background:#dfffdf| SAN<br>R16<br>{{small|8}} |style=background:#dfffdf| SAN<br>R17<br>{{small|5}} |style=background:#dfffdf| SAN<br>R18<br>{{small|7}} |style=background:#dfffdf| SMP<br>R19<br>{{small|16}} |style=background:#dfdfdf| ''SMP<br>R20<br>{{small|5}}'' |style=background:#dfdfdf| SMP<br>R21<br>{{small|5}} |style=background:#dfdfdf| BAT<br>R22<br>{{small|8}} |style=background:#ffdf9f| BAT<br>R23<br>{{small|11}} |style=background:#ffdf9f| BAT<br>R24<br>{{small|11}} !style=background:#ffffbf| 1st !style=background:#ffffbf| 809 |- !rowspan="2"| 2024 | Hyundai i30 N TCR |style=background:#dfdfdf| '''SAN<br>R1<br>{{small|2}}''' |style=background:#dfffdf| SAN<br>R2<br>{{small|6}} |style=background:#dfdfdf| SAN<br>R3<br>{{small|2}} |style=background:#cfcfff| SYM<br>R4<br>{{small|2}} |style=background:#dfffdf| SYM<br>R5<br>{{small|6}} |style=background:#dfffdf| SYM<br>R6<br>{{small|11}} |style=background:#ffffbf| PHI<br>R7<br>{{small|1}} |style=background:#efcfff| PHI<br>R8<br>{{small|Ret}} |style=background:#ffdf9f| PHI<br>R9<br>{{small|3}} !colspan="12"| !style=background:#ffffbf rowspan="2"| 1st !style=background:#ffffbf rowspan="2"| 747 |- |rowspan=2| Hyundai Elantra N TCR !colspan="9"| |style=background:#ffdf9f| BND<br>R10<br>{{small|3}} |style=background:#ffdf9f| BND<br>R11<br>{{small|3}} |style=background:#dfdfdf| ''BND<br>R12<br>{{small|2}}'' |style=background:#dfffdf| QLD<br>R13<br>{{small|6}} |style=background:#ffdf9f| QLD<br>R14<br>{{small|3}} |style=background:#ffdf9f| QLD<br>R15<br>{{small|3}} |style=background:#ffffbf| '''''SMP<br>R19<br>{{small|1}}''''' |style=background:#ffdf9f| SMP<br>R20<br>{{small|3}} |style=background:#ffffbf| SMP<br>R21<br>{{small|1}} |style=background:#ffdf9f| BAT<br>R22<br>{{small|3}} |style=background:#dfffdf| BAT<br>R23<br>{{small|6}} |style=background:#dfffdf| BAT<br>R24<br>{{small|6}} |- ! 2025 |style=background:#ffffff| BND<br>R1<br>{{small|C}} |style=background:#ffffbf| BND<br>R2<br>{{small|4<sup>4</sup>}} |style=background:#ffffbf| BND<br>R3<br>{{small|5}} |style="background:#ffffbf| MAC<br>R4<br>{{small|7}} |style="background:#ffffbf| MAC<br>R5<br>{{small|1}} !colspan="16"| !style=background:#ffffbf| 1st !style=background:#ffffbf| 186 |} <nowiki>*</nowiki> Season still in progress

===Complete TCR World Tour results=== {| class="wikitable" style="text-align:center; font-size:75%" |- ! Year ! Team ! Car ! 1 ! 2 ! 3 ! 4 ! 5 ! 6 ! 7 ! 8 ! 9 ! 10 ! 11 ! 12 ! 13 ! 14 ! 15 ! 16 ! 17 ! 18 ! 19 ! 20 ! 21 ! Position ! Points |- ! 2023 !rowspan=2| HMO Customer Racing |rowspan=2| Hyundai Elantra N TCR | ALG<br>R1 | ALG<br>R2 | SPA<br>R3 | SPA<br>R4 | VAL<br>R5 | VAL<br>R6 | HUN<br>R7 | HUN<br>R8 | VBF<br>R9 | VBF<br>R10 | JCB<br>R11 | JCB<br>R12 |style=background:#cfcfff| SMP<br>R13<br>{{small|16}} |style=background:#dfffdf| ''SMP<br>R14<br>{{small|5}}'' |style=background:#dfffdf| SMP<br>R15<br>{{small|5}} |style=background:#dfffdf| BAT<br>R16<br>{{small|8}} |style=background:#dfffdf| BAT<br>R17<br>{{small|11}} |style=background:#dfffdf| BAT<br>R18<br>{{small|11}} | MAC<br>R19 | MAC<br>R20 ! ! 16th ! 58 |- ! 2025 | AHR<br>1 | AHR<br>2 | AHR<br>3 | CRT<br>1 | CRT<br>2 | CRT<br>3 | MNZ<br>1 | MNZ<br>2 | CVR<br>1 | CVR<br>2 |style="background:#FFFFFF| BEN<br>1<br>{{small|C}} |style="background:#DFFFDF| BEN<br>2<br>{{small|4}}<sup>4</sup> |style="background:#DFFFDF| BEN<br>3<br>{{small|5}} |style="background:#ffffbf| INJ<br>1<br>{{small|1}}<sup>2</sup> |style="background:#DFFFDF| INJ<br>2<br>{{small|9}} |style="background:#DFFFDF| INJ<br>3<br>{{small|6}} | ZHZ<br>1 | ZHZ<br>2 | ZHZ<br>3 |style="background:#DFFFDF| MAC<br>1<br>{{small|7}} |style="background:#ffffbf| MAC<br>2<br>{{small|1}} !11th !154 |}

===Complete Australian GT4 results=== (key) (Races in '''bold''' indicate pole position) (Races in ''italics'' indicate fastest lap) {| class="wikitable" style="text-align:center; font-size:80%" ! Year ! Team ! Car ! Class ! 1 ! 2 ! 3 ! 4 ! 5 ! 6 ! 7 ! 8 ! 9 ! 10 ! 11 ! 12 ! Pos ! Points |- ! 2024 !nowrap rowspan=2| Zagame Autosport |nowrap rowspan=2| McLaren Artura GT4 |nowrap| Pro-Am |style=background:#ffffbf| ''PHI<br>1<br>{{small|9}}'' |style=background:#FFFFFF| PHI<br>2<br>{{small|DNS}} |style=background:#DFDFDF| '''BEN<br>1<br>{{small|6}}''' |style=background:#DFDFDF| ''BEN<br>2<br>{{small|6}}'' | QLD<br>1 | QLD<br>2 | PHI<br>1 | PHI<br>2 |style=background:#DFFFDF| SYD<br>1<br>{{small|8}} |style=background:#ffffbf| SYD<br>2<br>{{small|2}} | BAT<br>1 | BAT<br>2 ! 4th ! 111 |- ! 2025 |nowrap| Silver-Am |style=background:#DFFFDF| PHI<br>1<br>{{small|12}} |style=background:#DFFFDF| PHI<br>2<br>{{small|13}} | SYD<br>1 | SYD<br>2 | QLD<br>1 | QLD<br>2 | PHI<br>1 | PHI<br>2 | BEN<br>1 | BEN<br>2 | HMP<br>1 | HMP<br>2 ! 12th ! 18 |}

===Complete Bathurst 12 Hour results=== {| class="wikitable" style="font-size:90%; text-align:center" ! Year ! Team ! Co-drivers ! Car ! Class ! Laps ! {{Tooltip|Pos.|Overall position}} ! {{Tooltip|Class<br />pos.|Class position}} |- ! 2025 |align="left" nowrap| {{Flagicon|AUS}} Method Motorsport |align="left" nowrap| {{flagicon|AUS}} Jake Santalucia<br>{{flagicon|AUS}} Anthony Levitt |align="left" nowrap| McLaren Artura GT4 | GT4 | align=center|276 | 14th | style="background: #ffffbf"| '''1st''' |}

===Complete GT World Challenge Australia results=== (key) (Races in '''bold''' indicate pole position) (Races in ''italics'' indicate fastest lap) {| class="wikitable" style="text-align:center; font-size:80%" ! Year ! Team ! Car ! Class ! 1 ! 2 ! 3 ! 4 ! 5 ! 6 ! 7 ! 8 ! 9 ! 10 ! 11 ! 12 ! Pos ! Points |- ! 2025 !nowrap rowspan=2| Zagame Autosport |nowrap rowspan=2| Ferrari 296 GT3 |nowrap rowspan=2| Pro-Am | PHI<br>1 | PHI<br>2 | SYD<br>1 | SYD<br>2 | QLD<br>1 | QLD<br>2 | PHI<br>1 | PHI<br>2 | BEN<br>1 | BEN<br>2 |style="background:#CFCFFF| HMP<br>1<br>{{small|10}} |style="background:#CFCFFF| HMP<br>2<br>{{small|8}} ! NC ! - |- ! 2026 |style="background:#DFFFDF| PHI<br>1<br>{{small|13}} |style="background:#DFFFDF| PHI<br>2<br>{{small|5}} |style="background:#DFFFDF| BEN<br>1<br>{{small|10}} |style="background:#cfcfff| BEN<br>2<br>{{small|11}} | QLD<br>1<br>{{small|}} | QLD<br>2<br>{{small|}} | HID<br>1<br>{{small|}} | HID<br>2<br>{{small|}} | SYD<br>1<br>{{small|}} | SYD<br>2<br>{{small|}} | ADL<br>1<br>{{small|}} | ADL<br>2<br>{{small|}} ! 10th* ! 12* |}

===Complete British GT Championship results=== (key) (Races in '''bold''' indicate pole position) (Races in ''italics'' indicate fastest lap) {| class="wikitable" style="text-align:center; font-size:80%" ! Year ! Team ! Car ! Class ! 1 ! 2 ! 3 ! 4 ! 5 ! 6 ! Pos ! Points |- ! 2026 !nowrap| Rodin Motorsport |nowrap| Ferrari 296 GT3 |nowrap| Silver-Am |style=background:#efcfff| SIL<br>{{small|Ret}} |style=background:#DFFFDF| OUL<br>{{small|6}} |style=background:#DFFFDF| SPA<br>{{small|5}} |style=background:#| SNT<br>{{small|}} |style=background:#| DON<br>{{small|}} |style=background:#| BHT<br>{{small|}} ! 7th* ! 18* |}

===Complete IMSA Michelin Pilot Challenge=== (key) (Races in '''bold''' indicate pole position) (Races in ''italics'' indicate fastest lap) {| class="wikitable" style="text-align:center; font-size:80%" ! Year ! Team ! Car ! Class ! 1 ! 2 ! 3 ! 4 ! 5 ! 6 ! 7 ! 8 ! 9 ! 10 ! Pos ! Points |- ! 2026 !nowrap| Bryan Herta Autosport |nowrap| Hyundai Elantra N TCR |nowrap| TCR |style=background:#ffdf9f| DAY<br>{{small|3}} | SEB | LGS |style=background:# | MID<br>{{small|}} |style=background:# | WAT<br>{{small|}} |style=background:# | MOS<br>{{small|}} |style=background:# | RDA<br>{{small|}} |style=background:# | VIR<br>{{small|}} |style=background:# | IND<br>{{small|}} |style=background:# | ATL<br>{{small|}} !20th* !300* |}

==References== {{reflist}}

==External links== *{{DriverDB driver|josh-buchan}} *[https://www.thethirdturn.com/wiki/Josh_Buchan Josh Buchan] at Third Turn

{{s-start}} {{s-sports}} {{succession box | before = Tony D'Alberto | title = Winner of the TCR Australia Touring Car Series | years = 2023, 2024 & 2025 | after =''Incumbent''}} {{s-end}}

{{DEFAULTSORT:Buchan, Josh}} Category:1995 births Category:Living people Category:Racing drivers from New South Wales Category:Australian Formula 3 Championship drivers Category:TCR Australia Touring Car Series drivers Category:TCR World Tour drivers Category:Australian GT Championship drivers Category:GT4 Australia Series drivers Category:Bathurst 12 Hour drivers Category:Australian Formula Ford Championship drivers Category:TCR Asia Series drivers Category:Michelin Pilot Challenge drivers Category:Bryan Herta Autosport drivers Category:British GT Championship drivers Category:Rodin Motorsport drivers Category:PR1/Mathiasen Motorsports drivers Category:21st-century Australian sportsmen