Continuity mistake: When Daniel is being chased by the Yakuzi in their black Mitsubishi Lancer Evo 6s, one of their Lancers crashes into the tanks. The car used for that crash is however a Lancer Evo 4, which is older than the Evo 6, and has a different front bumper, bonnet and rear spoiler. (01:17:25)
Revealing mistake: When Daniel is being chased along the rail tracks, both the Peugeot and the Mitsubishis' wheels change from road wheels to train wheels (with fake tyres on) and then back again when they move back onto the gravel. Clever cars... (01:11:05)
Continuity mistake: When Commissaire Gibert presents the bullet-proof Peugeot, it has smoked windows. When the airbag opens, it has transparent windows, then smoked windows again after that. (00:28:30)
Deliberate mistake: When the chase enters the tunnel blocked on the other end by the tanks, the Yakuza are firing machine guns at Daniel's taxi. The spent ammunition drops straight to the floor as if someone has thrown a handfull of shells. If they were fired from a fast moving car they would scatter all over the place. (01:16:50)
Continuity mistake: When Daniel gives Lilly's dad a lift to the airport to meet the arriving guests, he transforms the taxi. We see all the transformation take place, but when he lowers the car down from the gas rams the front spoiler is not there. (00:18:05)
Visible crew/equipment: When Émilien is chasing after the Ninjas on foot, they jump from a bridge onto the top of an orange lorry. The orange crash mats that the 'Ninjas' land on are visible in the overhead shots. (00:47:35)