with multi-layered tempered glass that is of a higher degree of impact resistance. The class 83 has a top speed of , at the time of launch this was similar to the top speed of the other classes but significantly faster than the railbuses that were in use at the time. During normal operation, was the typical top speed with the average speed being around . Compared to the other classes, the class 83 was found to have the best acceleration among the 8x classes, and this is due to the Mitsubishi regenerative braking system being used which gave efficient energy conservation during braking and reasonable acceleration during runs. Formations {| class="wikitable" style="font-size: 90%;" !rowspan="2"|Set Designation !colspan="3"|Car Number !rowspan="2"|Status |- !Car 1 !Car 2 !Car 3 |- |EMU 19 |C8301 |T8301 |C8302 | style="background: green; color: white" | In Service |- |EMU 20 |C8303 |T8302 |C8304 | style="background: red; color: white" | Scrapped |- |EMU 21 |C8305 |T8303 |C8306 | style="background: red; color: white" | Scrapped |- |EMU 22 |C8307 |T8304 |C8308 | style="background: green; color: white" | In Service |- |EMU 23 |C8309 |T8305 |C8310 | style="background: green; color: white" | In Service |- |EMU 24 |C8311 |T8306 |C8312 | style="background: green; color: white" | In Service |- |EMU 25 |C8313 |T8307 |C8314 | style="background: green; color: white" | In Service |- |EMU 26 |C8315 |T8308 |C8316 | style="background: green; color: white" | In Service |- |EMU 27 |C8317 |T8309 |C8318 | style="background: red; color: white" | Scrapped |- |EMU 28 |C8319 |T8310 |C8320 | style="background: green; color: white" | In Service |- |EMU 29 |C8321 |T8311 |C8322 | style="background: green; color: white" | In Service |- |EMU 30 |C8323 |T8312 |C8324 | style="background: green; color: white" | In Service |- |EMU 31 |C8325 |T8313 |C8326 | style="background: green; color: white" | In Service |- |EMU 32 |C8327 |T8314 |C8328 | style="background: green; color: white" | In Service |- |EMU 33 |C8329 |T8315 |C8330 | style="background: green; color: white" | In Service |- |EMU 34 |C8331 |T8316 |C8332 | style="background: red; color: white" | Scrapped |- |EMU 35 |C8333 |T8317 |C8334 | style="background: green; color: white" | In Service |- |EMU 36 |C8335 |T8318 |C8336 | style="background: red; color: white" | Scrapped |- |EMU 37 |C8337 |T8319 |C8338 | style="background: red; color: white" | Scrapped |- |EMU 38 |C8339 |T8320 |C8340 | style="background: red; color: white" | Scrapped |-