Albeit, a few years old article but none the less makes some interesting reading. Have edited the article so as just to focus on the respective two aircraft.
The alternative aviation magazine
JULY 24, 2016
Fighter news round-up: Royal United Services Institute’s Justin Bronk examines the current state of fighter aircraft programmes around the world.
Many pundits dismiss the JF-17 – what would be a fair assessment of its effectiveness? Is it comparable to the F-16, and if so – which Block would it be on a par with?
The JF-17 as an airframe is certainly competitive with the F-16, being slightly aerodynamically cleaner, with a lower wing loading but a less efficient engine than the F-16s latest F110-GE-129/132 engine options. In terms of pilot interface, sensor suite and weapon flexibility, the JF-17 is roughly at a par with 1990s-vintage F-16 Block 40/42 and could be close to the USAF-standard Block 50/52, although without the conformal fuel tanks, JHMCS helmet sighting system and radar upgrades which distinguish the later Block 50/52+ and AESA which equips the UAE’s Block 60/61s.
WVR, equipped with the MAA-1 Piranha missile, the small and agile JF-17 will be a dangerous but not exactly world-beating opponent for existing fourth generation fighters. It is limited to +8/-3g and the current block 1 and 2 fighters do not yet have a helmet mounted sight system as standard (this is promised for block 3). The JF-17 also doesn’t have a greater than 1:1 thrust to weight ratio so would be at a significant disadvantage in terms of energy management against opponents such as the F-15C, Typhoon or Su-35. BVR, the KLJ-7 radar is significantly out-ranged by the F-16’s AN/APG-68 and completely outclassed by the Rafale’s AESA array, Typhoon’s CAPTOR-M and the Su-35’s monstrously powerful Irbis-E. The JF-17s small wing area and lightweight also limit its missile-carrying capacity which further disadvantages it in BVR engagements. However, it is worth remembering that the JF-17 is not really intended to take on Typhoons, Rafales, F-15s or Su-35s. It is meant to be a cheap and cheerful light multirole fighter and configured accordingly.
Tejas- joke or hope?
Tejas, national pride over practicality?
Joke. Thirty years of development to produce an aircraft with short range, poor payload, and severe quality control issues throughout the manufacturing process leading to badly fitting structural components, slow delivery rates and high costs due to remanufacturing and alterations requirements. India would have done much better to have just bought a licence to manufacture Gripen C/D.