Well the comparison of sales is not imortant here. The eco is introdeced just few months back. CD 70 has ben in the mart since long. The importat thing now is the compariosn of eco with cd 70. The cd 70 sales are stiil much higher since
1)lot of people dont know about echo
2) Some are always give priority to resale, which ic tragic for automobile revolution in our country
3) Other suzuki brands have very bad sale history
4) Many people cant believe that a 110 engine can give you 60+km/liter
I have kept yamha 100 81 98 models. 81 was far superior than the 98. 98 was just crap. I bought it for 66 thousand and sold it for 34 thousands. I also have a cd 70 now.
But after goning through the personal experience I say Yamaha 100 n cd 70 have no match for eco.
With 2 litre of petrol i have covered 110 km but it is still not consumed. NO noise no vibration, excellent balance, no stress on your body while driving you feel comfortable and balanced. I cover 40 km daily i feel no tiredness. Another feature is the stating kick. 70 kick is very hard, eco kick requires quite little force.
My bike is still in the running mode I think its riding would be more enjoyable after 1200km.