Critical response
RoboCop 2 received mixed reviews from critics. While the special effects and action sequences are widely praised, a common complaint was that the film did not focus enough on RoboCop and his partner Lewis and that the film's human story of the man trapped inside the machine was ultimately lost within a sea of violence.
In his Chicago Sun Times review, Roger Ebert wrote, "Cain's sidekicks include a violent, foul-mouthed young boy named Hob, who looks to be about 12 years old but kills people without remorse, swears like Eddie Murphy, and eventually takes over the drug business... The movie's screenplay is a confusion of half-baked and unfinished ideas... the use of that killer child is beneath contempt."
The film "reset" RoboCop's character by turning him back into the monotone-voiced peacekeeper seen early in the first film, despite his reclaiming his human identity and personality by the end of that film. Many were also critical of the child villain Hob; David Nusair of Reel Film Reviews stated, "That the film asks us to swallow a moment late in the story that features Robo taking pity on an injured Hob is heavy-handed and ridiculous (we should probably be thankful the screenwriters didn't have RoboCop say something like, 'Look at what these vile drugs have done to this innocent boy')."
Janet Maslin of The New York Times wrote, "Unlike RoboCop, a clever and original science-fiction film with a genuinely tragic vision of its central character, Robocop 2 doesn't bother to do anything new. It freely borrows the situation, characters and moral questions posed by the first film." She further adds, "The difference between Robocop and its sequel, [...] is the difference between an idea and an afterthought." She also expressed her opinion about the Hob character: "The aimlessness of Robocop 2 runs so deep that after exploiting the inherent shock value of such an innocent-looking killer, the film tries to capitalize on his youth by also giving him a tearful deathbed scene." Variety wrote, "This ultraviolent, nihilistic sequel has enough technical dazzle to impress hardware fans, but obviously no one in the Orion front office told filmmakers that less is more." Peter Rainer of the Los Angeles Times panned the film.
Jay Scott, of The Globe and Mail, was one of the few prominent critics who admired the film calling it a "sleek and clever sequel. For fans of violent but clever action films, RoboCop 2 may be the sultry season's best bet: you get the gore of Total Recall and the satiric smarts of Gremlins 2: The New Batch in one high-tech package held together by modest B-movie strings. RoboCop 2 alludes to classics of horror and science-fiction (Frankenstein, Metropolis, Westworld), for sure, but it also evokes less rarefied examples of the same genres–Forbidden Planet, Godzilla, and that Z-movie about Hitler's brain in a bottle. It's ironic that the directorial coach of the first RoboCop, Paul Verhoeven, went on to Total Recall; couldn't he see that the script for Robo 2 was sleeker and swifter than Arnie's cumbersome vehicle? His absence in the driver's seat is happily unnoticed because Irvin Kershner, the engineer of sequels that often zip qualitatively past the originals (The Empire Strikes Back, The Return of a Man Called Horse, and the best Sean Connery–James Bond of all, Never Say Never Again), has tuned-up the premise until it purrs."
Review aggregation website Rotten Tomatoes retrospectively collected 140 reviews to give the film a score of 31%. The site's consensus reads, "A less satisfying rehash that generally lives down to the negative stereotype of sequels, Robocop 2 tries to deliver more of everything and ends up with less". On Metacritic the film has a score of 42 based on reviews from 22 critics, indicating "mixed or average reviews". Audiences surveyed by CinemaScore gave the film a grade B−, on scale of A to F.
The film received attention in 2013 from news media, due to its plot predicting Detroit filing for bankruptcy in the future.