We put the brand-new Brezza and old Vitara Brezza through our instrumented performance tests to see which is quicker.Published On Dec 29, 2022 01:26:00 PMMarutis new-generation K15C 1.5-litre gas engine is directly focused on fuel efficiency, and it boasts of an ARAI rating of 20.51 kpl in the 2022 Brezza MT, a tremendous 3.12 kpl improvement over the outbound Brezza powered by the older gen K15B (17.03 kpl). The results are anyones guess.2022 Brezza is 60kg heavier than predecessorNew K15C makes 2hp and 1Nm torque lower than K15BPrices for Brezza begin from Rs 7.84 lakhBrezza old vs brand-new: efficiency, 0-100kph comparedThe 2022 Brezzas 1.5-litre fuel engine makes 103hp and 137Nm of torque, which is 2hp and 1Nm lesser than the outbound variation. Interestingly, Maruti hasnt modified or reduced the gear ratios to make the 2022 model feel peppier.In our panic braking tests from 80kph to a standstill, the 2022 Brezza stops in 25.26 metres, which is similar to the outbound variations 25.75 metre distance.Maruti Brezza Performance: New vs OldSpeed202220200 kph0.00 s0.00 s10 kph0.66 s0.52 s20 kph1.30 s1.09 s30 kph2.01 s1.76 s40 kph2.99 s2.53 s50 kph4.17 s3.80 s60 kph5.54 s4.98 s70 kph6.97 s6.18 s80 kph8.58 s7.76 s90 kph10.54 s9.55 s100 kph12.68 s11.52 s1/4mile18.44 s17.52 sRolling acceleration20-80kph in third gear13.15s10.97s40-100kph in fourth gear17.09 s15.30 sAutocar Indias performance testingFor years now, Autocar India has been putting every automobile sold in India through a set of instrumented efficiency and acceleration tests.