在2017SEMA改装展中，现代正式发布了HyperEconiqConcept概念车，新车对普通版车型进行了大量调整，以此达到更加优异的性能。新车采用了炫酷的黑色涂装，并且其还使用了19英寸的碳纤维车轮、铝制刹车及轻量化螺栓，并换装了低滚阻轮胎来减小摩擦。同时其车身也相比普通版车型有一定的降低。而其后轮还配备了挡板，看上去较为独特。开发该车的Bisimoto Engineering透露，这款概念车的燃油经济性大大超过本已很省油的Ioniq，油耗达到83英里/加仑（百公里油耗约合2.83升）。燃油经济性的提升还得益于车身气动布局的升级。Bisimoto透露，该车的后轮圈安装了新的分流器，侧裙安装了螺栓以及微小的尾翼以便使气流更平稳。同时车身高度进一步调低以进一步提升气动布局。专门开发的悬挂可降低普利司通绿歌伴轮胎的抗滚性能，同时还采用了PurOl Elite顶级合成机油。其他改进包括新的NGK火花塞，专门设计的排气系统以进一步强化充气效率，升级版制动系统，新的数字仪表群和Recaro桶形座椅。
Hyundai HyperEconiq Shows Tuners Care About Fuel Economy, Too
These days when a tuner boasts of giving a car a number starting with “8,” the number in question might not be 800 horsepower but 80 miles per gallon. Bisimoto Engineering, known so well for high-horsepower builds, this year went full-hypermiler with the Hyundai HyperEconiq Ioniq concept.
Bismoto was clearly very successful in its goal of seeing how much more efficiency could be extracted from the already thrifty Ioniq; the EPA rates the stock Ioniq Hybrid at 55 mpg combined, or 58 mpg combined if you buy the special Ioniq Blue version. In runway tests, Bisimoto says it managed as much as 83 mpg at times.
Much of the fuel-efficiency improvement came from aerodynamic upgrades. Bisimoto enclosed the Ioniq’s rear wheels, installed a new front splitter, and bolted on side skirts and a subtle wing to smooth our airflow. Then the car was lowered on Progress Performance coilovers to further help aerodynamics. A custom suspension alignment is intended to reduce rolling resistance, as are the Bridgestone Ecopia tires. Under the hood, Bisimoto filled the engine with PurOl Elite synthetic oil.
Other mechanical changes include new NGK spark plugs, a special exhaust specifically designed for “enhanced volumetric efficiency,” and lightweight carbon-fiber 19-inch wheels. While not necessarily a boon to fuel efficiency, the HyperEconiq Ioniq also features upgraded brakes, a new digital instrument cluster, and Recaro bucket seats.