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Design features and technology The smarter choice beyond safer driving
Noise3 21 Overall level average
K Optimised pitch sequence 95 Sound pressure [dB(A)]
90
Precisely designed block sizes reduce road noise.
85
Optimized pitch
80
75
Speed [KPH]
70
40 50 60 70 80 90 100
Frequency analysis average
0.20 Sound pressure [Pa]
0.15
0.10
0.05
0.00 Frequency [HZ]
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800
Conventional
