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According to Leftlane News, BMW's planning to unveil a "secret" new model at the British International Motor show this summer, which most have written off as the 3-Series coupe. But What Car? editors say it'll be neither the coupe nor the next-generation Mini, as had been speculated. Some guesses? A 1-Series cabrio, M6 convertible or a super-secret skunkwerks 8-Series hybrid RV and fish-and-chips truck. Who doesn't love fish and chips?

Secret BMW set for summer auto show [Left Lane News]

Spy Photos: BMW 1-Series Cabrio; Spy Photos: BMW M6 Convertible [internal]