Thirty years have passed since the first film. Bertie Til Schweiger and Uschi Tina Ruland now have two children, Daniel Tim Oliver Schultz and Mücke Luna Schweiger. They are separated: Daniel lives with Uschi, who runs her own beauty salon; Bertie, who used to race in DTM but hasn’t raced in 17 years, stays with Mücke in his garage, Berties Boxenstopp, which includes an attached go-kart track.
The story kicks off with Bertie pedaling toward the DMV to reclaim his driver’s license, calling Klausi Michael Kessler, the last surviving member of his old crew, to prep the Opel Calibra in the garage for sale. Just as he hangs up, he’s harassed by Rico Feucht, a cocky young driver in a Golf R who pretends to race Bertie and bumps his bicycle, sending him tumbling.
Uschi and her partner Gunnar Moritz Bleibtreu arrive at Bertie’s villa only to discover it trashed and Gunnar’s Jaguar missing. The car has actually been taken by Daniel, who, chasing fame as an influencer, drifts in a quarry with his friends, including his girlfriend Tessa [Charlotte Krause], who is filming everything. Uschi confronts him. Meanwhile, Klausi is at the garage when Hauke Axel Stein arrives, claiming he needs a car for an upcoming Classics race at Bilster Berg. Klausi offers to sell him the Calibra, but chaos erupts when Hauke’s girlfriend complains about her boots pinching, and Klausi, attempting to help by recreating an old “Army trick” by urinating in the boots, earns a punch from Hauke. Bertie then arrives at the garage in his Manta A; Rico shows up to pick up Mücke for a date, much to Bertie’s dismay. The bank’s manager Werner Wotan Wilke Möhring informs Bertie that three months of installments are unpaid, totaling 33,500 euros, and warns that foreclosure could come if the debt isn’t paid by the end of the month.
Bertie huddles with his crew—Mücke, Klausi, Tyrese [Ronis Goliath], and Salem [Tamer Tıraşoğlu]—and dreams of the Classics race, which offers a Porsche 964 worth 150,000 euros as the grand prize. The idea becomes a lifeline for keeping the garage afloat.
Meanwhile, Uschi reveals that Daniel is close to his Abitur but is considering quitting school; she asks Bertie to attend Daniel’s Beruforientierungstag (Career Day) at his school. Bertie delivers a memorable talk, explaining that his path to freedom is found in cars, racing, and the craftsmanship of fixing machines—a moment that softens the rift between father and son.
As Bertie and the crew test the Calibra, it underperforms, so they hatch a plan to steal a better engine from Aslan Kailas Mahadevan to boost its power. To gain access, they recruit Klausi to charm Siri Nilam Farooq, Aslan’s daughter. Bertie, Salem, and Tyrese sneak into Aslan’s garage, distract the family with Manta jokes, and manage to lift the engine. After fitting it in the Calibra, performance improves. Uschi confides that she still loves Bertie but left him years ago because she feared the dangers of his racing and didn’t want to push him to quit.
Daniel runs into trouble at a bar when Gunnar cancels his credit card, leaving him embarrassed in front of his friends. He asks Bertie for 1,000 euros for Tessa’s upcoming birthday party, but Bertie can’t spare the money and wonders if Daniel is just after money. Later, Daniel steals Bertie’s credit card to attend the party, triggering a confrontation with Bertie and the crew. At the party, Mücke sees Rico dancing with another girl, sparking a confrontation, and Daniel challenges Tom to a “chicken race” in the quarry using Bertie’s Calibra. The brakes fail mid-race, and Daniel narrowly avoids a cliffside crash by bailing out just in time. With the Calibra out of commission, Bertie contemplates letting the crew go, but a new resolve forms.
Gunnar gives Daniel one final chance: finish school, earn his Abitur, and move out. Daniel agrees, but asks Gunnar to lend Bertie the money to save the garage from foreclosure. Gunnar refuses, arguing Bertie’s problems stem from a lack of discipline. Daniel reconciles with Bertie and asks him to help by paying back the garage loan, while Uschi and Gunnar part ways. Daniel returns to Bertie’s garage, and they reminisce until Uschi arrives in Bertie’s old Manta B—his car from the first movie—prompting Bertie to swap the Calibra’s engine into the Manta.
Race day arrives. Bertie wakes to find the Manta ready, but to his dismay, Daniel and Mücke have repainted it entirely black. He enters the race anyway, and when the light turns green, the Calibra-powered Manta stalls briefly but restarts and starts from last place. He fights his way forward, catching up to the lead. Rico tries to push him into the barrier, but crashes himself, clearing the path for Bertie to surge to the front and win the race.
In the finale, Bertie and Uschi, now back together, drive to the seashore in the Manta, restored to its original livery. They sit on the car’s roof and kiss, a moment echoing Bertie’s classroom speech about imagining this kind of moment, as the sea air seals their renewed bond.
