性能改进方面包括减少4%的耗油率，缩短10到20%的起飞距离，减少最低速度大约一百指示空速节，缩短爬升时间和增加单位剩余功率，提升15%的持续回转率与持续负载系数。虽然鸭翼的存在令最大起飞重量增加了七百公斤，但是最大平飞加速时间和最大平飞速度则相对地减少了5%。经改进的发动机亦有望令载荷／燃料容量或者最大起飞重量有所提升。

The Cheetah's avionics upgrade may be based on the Elbit System 81 (or possibly upgraded System 82) weapons delivery and navigation system fitted to the Kfir C2 (or C7). The HUD, CTU and ADCP operate via a MIL-STD-1553B databus and allow for pre-flight programming and HOTAS pilot operation. The nav/attack system includes an inertial system and options include a helmet-mounted sight (of indigenous or Israeli origin) and a radar altimeter. The Kfir-type drooped nose houses an Elta ELM-2001B radar ranging unit which has look-down/shoot-down capability, but lacks the ability to fire long-range air-to-air missiles and a mapping mode. Similar to the Kfir, the Cheetah features a fuselage plug ahead of the windscreen to accommodate the extra avionics. Self-protection systems include an SPS-2000 RWR system with antennae in the nose and in the trailing edge of the fin and a possible jammer system in the former rocket motor fairing. A new ECS is also introduced to provide adequate cooling for the revised avionics.

“猎豹”的电子设备更新，可能是以“幼师”Ｃ２（或Ｃ７）的埃尔比特(Elbit)81型系统（或可能是升级的82型）的导航及武器投射系统作为基础。顾及到起飞前的程序输入以及飞行员对双杆操纵(HOTAS)的操作，抬头显示器、计算机终端设备(Computer Terminal Unit)和武器控制／显示面版(armament control and display panel)将通过一个(MIL-STD-1553B)军用数据链接口进行工作。导航／攻击系统拥有一个惯性系统，选择包括一个（自研或源自以色列的）头盔瞄准器和雷达高度表。“幼师”式的下垂机头容纳了一个埃尔塔(Elta EL/M-2001B)搜索雷达。该雷达拥有下视／下射功能，但是缺乏发射远距空空导弹的能力和缺少地图绘制系统。像“幼狮”一样，“猎豹”风档前的机头部份曾被加长，为额外的电子设备提供了空间。自卫系统包括一个(SPS-2000)雷达预警接收系统，它的天线分别安装于机头和垂尾后沿的部位；系统还可能包括装在原为助推火箭整流罩的一个雷达干扰系统。一个新增的发动机控制系统将为改进后的电子设备提供足够的冷却。

Comparing to the Cheetah EZ, DZ differs mainly by having a longer nose, as that of the Kfir-T, with more obvious droop and containing avionics displaced from the spine. An undernose fairing directly aft of the pitot boom contains two radar warning antennae and a large cooling intake.

和“猎豹”ＥＺ单座型比较，ＤＺ双座型的主要区别在于：ＤＺ型拥有一个（如“幼狮”教练型般的）更长和
下垂更明显的机头──它容纳了原来位于机脊的电子设备；在ＤＺ型机头下、空速管桁架后的部位，安装着两
条雷达预警天线和一个较大的冷却进气口。

The Cheetah's fixed armament consists of two 30-mm DEFA cannon in fuselage underside. All armament of the Cheetah has been officially cla

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