Double pane glass all around (+weight)
More sound insulation (+weight)
17 speakers, two amps, two subwoofers (+weight)
Same battery
Range increase of 8%. A huge achievement considering the above.
More sound insulation (+weight)
17 speakers, two amps, two subwoofers (+weight)
Same battery
Range increase of 8%. A huge achievement considering the above.
You have to wait for real world test results. Tesla's claimed range is consistently inflated: