The BMW Z4 With A Viper V10 Is For Sale Just Four Years LaterRaphael Orlove9/12/16 4:52pmFiled to: Engine SwapsBMW Z4Dodge ViperV10s15019EditPromoteShare to KinjaToggle Conversation toolsGo to permalinkPhoto Credit: the car’s eBay listingFour years ago, the Internet gazed upon the glory of a BMW Z4 getting a Viper V10 pulled from a Ram truck crammed up its nostrils. But back then the car was a work in progress. Now the car is complete, and it’s for sale, too.AdvertisementThe excellent EngineSwapDepot, which noticed the Z4 with the V10 back in 2012, also noticed it up for sale now. Hm. Z4 with a V10. A Z10? I want to call it a Z10.Photo Credit: the car’s eBay listingThe car looks like a real ripper, with a good 500+ horsepower and enough torque to, I don’t know, uh, tear an oak tree in half. Yeah. That sounds like something torque would do. Nobody really knows what torque is. It’s kind of a myth.Photo Credit: the car’s eBay listingIt’s not entirely clear why these people decided to go through all this work to get a Viper V10 into the car when BMW has its own V10 to work with but oh right nevermind.