Looks...... Junoon
Overall Build quality....... Both Equal
Warranty....... Suzuki 1 year. Yamaha 6 months.
Fuel consumption... Suzuki 150. 35 to 38 Kmpl and Junoon 50Kmpl+
Engine Quality.... Again equal
Engine power..... Suzuki 150
Other advantages.. Suzuki 150 is a self start bike..
Resale Value.... Suzuki 150 will be hard to sell and Junoon might sell but with lose..
If u talk about overall bike u cant compare a 150cc bike to a 100cc bike its like comparing a 800cc car with 1300cc...
150 is a better option if u want good power and ok fuel economy and Junoon gives good economy and ok performance...