i did 143 on highway, cng, o/d on.
But car had only done 22k kms, so it was kinda fresh.
Lovely little car, easy to drive, great for city driving and cruising around. I had one for a week or so, red one (was cousin's, she gave it v.grudgingly :p), until my swift got registered and street legal.
Loved the little thing.
Nice to drive, roomy, comfortable, efficient and cute