Porsche is closing in on its first GT World Challenge (GTWC) powered by AWS Global Manufacturers’ Championship, holding a commanding 75-point advantage over Mercedes-AMG ahead of the 2026 season finale in Adelaide. However, the seven-time defending champion remains mathematically capable of retaining the title, with 86 points still available across the final two races in Australia.
The German manufacturers have contested a closely fought championship throughout the season, with Mercedes-AMG holding a narrow six-point advantage before the concluding rounds in America, Europe and Asia. However, Porsche’s recent performances have transformed the standings, allowing the Weissach manufacturer to establish its largest advantage of the closing stages.
Porsche emerged as the highest-scoring manufacturer during three consecutive race weekends, beginning with the Indianapolis 8 Hour on 10 October, followed by the GTWC Europe Endurance Cup finale at Portimão on 17 October and the GTWC Asia finale in Shanghai on 31 October–1 November. The results have placed Porsche within reach of ending Mercedes-AMG’s seven-year dominance of the global championship, although the title remains undecided ahead of the Adelaide finale on 28–29 November.
Porsche overturns six-point deficit in global manufacturers’ championship
The 2026 GTWC Global Manufacturers’ Championship has featured a closely contested battle between Porsche and Mercedes-AMG, with Ferrari also remaining involved during much of the campaign. The competition combines results from SRO’s four continental championships in Europe, Asia, America and Australia, with manufacturers accumulating points through their performances across the international calendar.
Following the GTWC Europe Sprint Cup finale at Barcelona-Catalunya, Mercedes-AMG held first place with 1,065 points, just six ahead of Porsche’s 1,059. Ferrari occupied third with 986, leaving all three manufacturers mathematically capable of challenging for the title. The narrow gap reflected a particularly competitive second half of the season, during which Ferrari had reduced its deficit through strong performances in Europe and Asia.
However, the final American, European and Asian events produced a decisive change in momentum. Porsche’s strong performances across three different continents allowed it to move ahead of Mercedes-AMG before gradually extending its advantage. The manufacturer initially established a 32-point lead following Indianapolis, increasing that margin to 40 after Portimão.
Shanghai then provided another significant boost, leaving Porsche 75 points clear with only the Australian finale remaining. The turnaround represents a dramatic change from the championship situation following Barcelona-Catalunya, when Mercedes-AMG still controlled the standings and Ferrari was closing rapidly on both German manufacturers.
Indianapolis 8 Hour delivers historic Porsche victory
Porsche’s decisive run began at the DESDER Indianapolis 8 Hour, where GMG Racing secured the manufacturer’s first outright victory at the event. The Californian organisation entered the final GTWC America round with the #32 Porsche 911 GT3 R Evo, driven by Kyle Washington, Riccardo Pera and Ayhancan Güven. Although the crew competed in the Pro-Am category, a carefully executed alternative strategy allowed it to challenge the overall leaders.
GMG made an important strategic decision shortly before half distance, adjusting its pit-stop approach to place the car in a favourable position for the closing stages. Washington completed his required driving time early, allowing Pera and Güven to take responsibility for the remaining stints. With no further cautions interrupting the contest, the team’s strategy became increasingly effective as the different pit-stop sequences converged.
Güven eventually brought the Porsche home 56.209 seconds ahead of Archangel Motorsports’ McLaren, completing a historic victory for the team and manufacturer. The result also secured Washington the GTWC America Pro-Am Drivers’ Championship, rewarding a season of consistent performances with GMG Racing.
The victory at Indianapolis represented one of Porsche’s most significant international GT3 achievements of the season. It also provided a crucial result in the global manufacturers’ battle, allowing Porsche to overturn Mercedes-AMG’s advantage at a decisive stage of the campaign.
Indianapolis success secures Porsche fourth IGTC manufacturers’ crown
Porsche’s Indianapolis victory carried additional significance because the event also served as the final round of the Intercontinental GT Challenge (IGTC). Having entered the weekend with a commanding championship advantage, the manufacturer’s success confirmed its fourth IGTC Manufacturers’ Championship, following victories at the CrowdStrike 24 Hours of Spa and Suzuka 1000km earlier in the campaign.
The result also transformed the separate GTWC Global Manufacturers’ Championship standings. Porsche collected 66 points at Indianapolis, compared with 28 for Mercedes-AMG, turning its previous six-point deficit into a 32-point advantage.
Archangel Motorsports finished second overall for McLaren, while Turner Motorsport completed the podium with its BMW M4 GT3 Evo. The latter result also secured the GTWC America Pro Drivers’ Championship for Robby Foley and Justin Rothberg, concluding a successful domestic campaign for the BMW organisation.
Mercedes-AMG had initially remained competitive through JMF Motorsports, whose #34 entry led during portions of the second and third hours. However, the team eventually finished fifth, preventing the manufacturer from matching Porsche’s substantial points haul.
The result left Mercedes-AMG facing a championship deficit for the first time during the closing stages, while Porsche prepared to defend its newly acquired advantage during the European finale one week later.
Mercedes-AMG claims Portimão victory as European season concludes
The GTWC Europe Endurance Cup finale at Portimão provided Mercedes-AMG with an opportunity to recover ground following Indianapolis. The event attracted considerable attention because of Max Verstappen’s championship debut with Mercedes-AMG Team Verstappen Racing. The four-time Formula 1 World Champion joined Chris Lulham and Ben Barnicoat in the #3 Mercedes-AMG GT3 Evo, competing against a 61-car field, the largest GTWC grid outside the CrowdStrike 24 Hours of Spa.
However, the winning Mercedes-AMG was the #17 GetSpeed entry driven by Maximilian Götz, Ralf Aron and Fabian Schiller. The trio started from the front row before capitalising on a successful pit-stop strategy to move ahead of the leading Porsche entries.
GetSpeed extended its opening stint, allowing the Mercedes-AMG to benefit from an overcut while the two Porsche crews battled for position. The strategy moved Aron into the effective lead, which the team maintained despite subsequent Safety Car interruptions. Schiller eventually secured victory by 5.062 seconds, completing an important result for Mercedes-AMG.
The win was particularly significant for Aron, who had missed much of the 2026 campaign after sustaining injuries during the season-opening Bathurst 12 Hour. His return to the top step provided an encouraging conclusion to a difficult year, while GetSpeed’s performance demonstrated that Mercedes-AMG remained highly competitive despite losing the global championship lead.
Porsche podium double proves decisive in Portugal
Although Mercedes-AMG secured the overall victory, Porsche collected more points towards the Global Manufacturers’ Championship through its strong results across the field. Lionspeed GP finished second with Ricardo Feller, Thomas Preining and Bastian Buus in the #80 Porsche 911 GT3 R Evo, while Boutsen VDS completed the podium with Morris Schuring, Dorian Boccolacci and Alessio Picariello.
The two Porsche crews remained closely matched throughout the race, producing a competitive battle for the remaining podium positions behind GetSpeed. Their results proved particularly valuable under the global championship’s scoring structure, which rewards manufacturers for their broader performance rather than simply the overall race winner.
The Portimão finale therefore produced contrasting outcomes for the leading manufacturers. Mercedes-AMG celebrated its first Endurance Cup victory of the season, while Porsche benefited from the consistency of two competitive customer teams to collect the larger global points haul.
Despite losing the race, Porsche extended its championship advantage from 32 to 40 points. The result demonstrated the importance of having several competitive entries across the field, particularly when the leading manufacturers were separated by relatively narrow margins.
With the American and European seasons concluded, attention subsequently shifted to Shanghai, where the final GTWC Asia event presented Porsche with an opportunity to secure the global championship before the Australian finale.
Shanghai presents Porsche with first opportunity to clinch title
The GTWC Asia finale at Shanghai International Circuit represented Porsche’s first opportunity to secure the global championship before the concluding Australian races. The manufacturer entered the weekend with considerable momentum following its strong performances in America and Europe, while its Asian customer teams remained competitive in the regional Drivers’ and Teams’ Championship battles.
However, Saturday’s opening race produced a victory for Ferrari, with Harmony Racing securing its third overall win of 2026. Lamborghini finished second through Absolute Racing, while the Origine Motorsport Porsche of Lu Wei and Laurin Heinrich completed the podium after recovering from eighth on the grid.
The result prevented Porsche from establishing an unassailable global championship advantage, particularly as Mercedes-AMG continued collecting points through its customer teams. Nevertheless, Origine’s third-place finish proved important for the Asian Drivers’ Championship, allowing Lu to extend his advantage over Huang Ruohan and Alessandro Ghiretti.
With both the continental and global championships still undecided, Sunday’s final race presented another significant opportunity for the Porsche teams. Origine Motorsport entered the contest with the Drivers’ Championship within reach, while Absolute Racing remained involved in the battle for both individual and team honours.
The situation created additional significance for the final race, with Porsche’s two leading customer organisations competing for regional titles while contributing valuable points to the manufacturer’s global campaign.
Lu and Heinrich secure Shanghai victory as Porsche completes one-two
Origine Motorsport responded emphatically in the second Shanghai race, with Heinrich converting pole position into an early advantage before handing the #11 Porsche to Lu. The Chinese driver maintained the lead throughout his stint, eventually securing victory by 13.133 seconds and confirming his maiden GTWC Asia Drivers’ Championship.
Absolute Racing’s Huang and Ghiretti finished second in their Porsche, providing the manufacturer with a one-two result. Their performance also helped Absolute Racing secure the Asian Teams’ Championship, ensuring that both organisations concluded the season with major honours.
The decisive Shanghai finale represented another significant boost to Porsche’s global championship prospects, particularly after its success across the preceding weekends. However, Mercedes-AMG retained its mathematical opportunity to secure the title after Climax Racing completed the Race 2 podium.
The result gave Mercedes-AMG its strongest points haul of the Asian season, preventing Porsche from securing the championship before Adelaide. Nevertheless, the Weissach manufacturer emerged from Shanghai as the leading scorer for the third consecutive race weekend.
Its advantage increased to 75 points, leaving Mercedes-AMG with a difficult task across the final two races. Porsche therefore departed Asia with the championship firmly within its control, having transformed its prospects through a sustained sequence of competitive results across three continents.
Mercedes-AMG faces difficult task to retain eighth consecutive title
Mercedes-AMG enters the Adelaide finale facing its most difficult global championship challenge in several seasons. The manufacturer has won the title every year since 2019, securing seven consecutive championships across the competition’s international structure. However, Porsche’s late-season performances have left Mercedes-AMG needing an exceptional final weekend to continue that record.
With 86 points available across the two remaining races, Mercedes-AMG must overcome a 75-point deficit. According to the championship’s current permutations, the manufacturer needs victories in both contests, alongside at least one additional podium finish, to retain a realistic opportunity to secure the title.
Even that outcome may not prove sufficient. Porsche has accumulated such a substantial advantage that only a relatively small number of additional points would place the championship beyond Mercedes-AMG’s reach, regardless of the defending champion’s results.
The situation illustrates how dramatically the title race has changed since the Barcelona-Catalunya Sprint Cup finale. Mercedes-AMG entered Indianapolis holding a six-point advantage, but three consecutive weekends of stronger Porsche scoring have transformed the championship picture.
Although Mercedes-AMG remains mathematically capable of defending its title, its chances will depend not only on its own results but also on Porsche’s performances during the final Australian races.
What does Porsche need to secure the 2026 GTWC title?
Porsche enters Adelaide with 1,261 points, compared with Mercedes-AMG’s 1,186. The 75-point difference gives the Weissach manufacturer considerable flexibility heading into the final weekend, particularly as the number of remaining opportunities to score points is limited.
Mercedes-AMG can reach a maximum of 1,272 points by collecting all 86 available points. Porsche would therefore need only 12 additional points to reach 1,273 and guarantee the championship outright, regardless of Mercedes-AMG’s results.
The calculation highlights the scale of the challenge facing the defending champion. Even if Mercedes-AMG wins both races and secures the additional results necessary for a maximum points haul, Porsche can still prevent a title change through relatively modest finishes.
For Mercedes-AMG, any failure to achieve the required results could end its championship hopes regardless of Porsche’s performance. The two manufacturers will therefore enter Adelaide with contrasting objectives, as Mercedes-AMG seeks maximum points while Porsche focuses on collecting enough to secure its first global title.
2026 GT World Challenge Global Manufacturers’ Championship standings
Following the Shanghai finale, Porsche leads the championship with 1,261 points, holding a 75-point advantage over Mercedes-AMG. Ferrari occupies third on 1,074, having established a substantial advantage over BMW and Audi during the second half of the campaign.
BMW sits fourth with 798 points, while Audi completes the leading five on 672. McLaren, Lamborghini and Aston Martin follow, with Ford and Corvette occupying the final positions.
The following classification reflects the official GT World Challenge Global Manufacturers’ Championship standings after Shanghai and before the Adelaide finale.
- Porsche — 1,261 points
- Mercedes-AMG — 1,186
- Ferrari — 1,074
- BMW M — 798
- Audi Sport — 672
- McLaren — 335
- Lamborghini — 224
- Aston Martin — 193
- Ford — 84
- Corvette — 0
The standings underline the advantage Porsche has established during the final phase of the season. While Mercedes-AMG remains mathematically involved, Ferrari has already secured third, leaving the two German manufacturers to contest the remaining championship honours.
Ferrari secures third as BMW and Audi complete leading five
While Porsche and Mercedes-AMG remain involved in the championship battle, Ferrari has secured third place following another competitive international campaign. The Italian manufacturer collected points across all four continental championships, benefiting from the performances of established customer teams such as AF Corse and Harmony Racing.
Its Shanghai Race 1 victory provided another significant result, although Porsche’s stronger overall scoring prevented Ferrari from remaining in title contention. The manufacturer enters Adelaide with 1,074 points, 187 behind Porsche and 112 behind Mercedes-AMG. With only 86 points remaining, it can no longer improve beyond third in the final standings.
BMW has also secured fourth place, following competitive performances in Europe and America. Turner Motorsport’s GTWC America Pro Championship victory at Indianapolis represented one of its most notable late-season results, while the manufacturer’s other customer teams contributed further points throughout the campaign.
Audi completes the leading five with 672 points, having enjoyed several strong weekends in Asia and Europe. Further down the standings, McLaren occupies sixth ahead of Lamborghini and Aston Martin, while Ford and Corvette complete the ten registered manufacturers.
Although the global championship battle has narrowed to two manufacturers, the complete standings reflect the diversity of the four continental series, with different brands achieving success across a wide range of circuits, race formats and competitive environments.
Adelaide to determine 2026 global manufacturers’ champion
The 2026 GT World Challenge season will conclude during the GTWC Australia Adelaide Grand Final, with two races scheduled for 28 and 29 November. The event will take place on the Adelaide street circuit, presenting a different challenge from the permanent venues used during the previous three championship-deciding weekends.
With its narrow layout, concrete barriers and limited room for error, the circuit will place considerable emphasis on qualifying performance and race management. Incidents, Safety Car periods and changing track conditions could also influence the outcome, particularly as teams compete for positions in a closely contested field.
Mercedes-AMG will enter the event needing maximum performance from its customer teams, with victories in both races essential to its remaining championship prospects. Porsche, meanwhile, will approach the finale with a substantial points advantage and the opportunity to secure its first global title without necessarily winning either contest.
The official global championship standings will be updated as the Adelaide races take place, with the final classification determining whether Mercedes-AMG’s seven-year reign comes to an end.
Porsche closes in on landmark championship success
Porsche’s recent performances have transformed the 2026 GT World Challenge Global Manufacturers’ Championship, turning a six-point deficit into a 75-point advantage with only two races remaining. The turnaround began at Indianapolis, where GMG Racing delivered a historic overall victory and secured Porsche’s fourth IGTC Manufacturers’ Championship.
The manufacturer’s momentum continued at Portimão, where two podium finishes allowed it to outscore Mercedes-AMG despite GetSpeed claiming victory. Shanghai provided another decisive result, with Lu and Heinrich securing victory for Origine Motorsport as Porsche completed a one-two finish. Although Climax Racing’s podium kept Mercedes-AMG mathematically involved, the manufacturer’s deficit increased considerably.
Porsche now enters the Adelaide finale requiring only a modest points haul to secure its first GTWC Global Manufacturers’ title, while Mercedes-AMG must produce an exceptional weekend to retain its crown. Having dominated the championship since 2019, the defending champion faces the prospect of losing its position at the top of global GT3 racing for the first time in seven years.
With the final two races scheduled for 28–29 November, the championship is poised for a potentially historic conclusion as Porsche attempts to convert its late-season momentum into a maiden global title.
