Showing posts with label vs. Show all posts
Showing posts with label vs. Show all posts

Friday, 26 October 2012

Review of Yamaha R15 v2.0

When you utter the word "sportsbike" the first thing that strikes the mind of an India Biker is R15. Such is the popularity of this bike in the market so no doubt the R15 is an extraordinary machine which introduced India to the concept of a sportsbike and has stood the test of time and with the second version launched its got more leaner,meaner and faster. Ohk, there are couple of fundamental reasons for the popularity of R15 its single cylinder 150cc engine puts out 17ps of power which gives it power to weight ratio of 125 bhp/tonne to put it in perspective Honda Accord with a 2.4l V6 engine has a power to weight ratio of just 123 bhp/tonne and with the help of aerodynamics help this beast to a top whack of 135-140kmph which is very commendable for a 150cc engine. Let us see what else makes up this benchmark bike of 150cc.

Engine and Performance
The R15 uses a liquid cooled single cylinder SOHC (Single Over Head Cam Shaft) it should come with a DOHC (Dounble Over Head Cam Shaft) to facilitate better exhaust needs of the high revving engine that said the SOHC unit in R15 has higher lift cams to facilitate the exhaust (If you dont understand the technical jargon above the R15's engine is still good enough). As stated above it has a tremendous power to weight ratio and a good torque of 15nm at a tad higher 7500 rpm but this gives it a big advantage over its competiton the cbr 150r which develops lesser torque of 13 nm at even higher 8500 rpm having peak torque at lower rpm helps in driveability of the bike and acceleration while the torque at higher end facilitates cruising at higher speeds. The Yamaha engine is rev friendly and quickly revs up and doesnt feel strained at higher revs and the R15 has a better mid range while the cbr comes with a strong top end this too is advantageous for yamaha as you dont need to work it hard to get performance from the engine.

Handling and Chassis
The R15 has set the benchmark in handling for 150cc segments and is a brilliant track machine it comes with a triangular delta frame which provides good rigidity and the feedback can be just termed as awesome. It is chuckable and feels at home while cornering at any speed and even an amateur rider can achieve incredible angles of lean with confidence although the cbr 150r has a real good diamond type chassis it just cannot keep up with the r15 at corners. The R15 comes with sticky mrf's which suit the bikes profile.



Ride, Ergonomics and Build Quality
The yamaha R15 no doubt rides harshly but thats something you expect if you want good handling it has a hard front suspension with somewhat softer rear monoshock but its rideable. Its a lean-forward bike and for tall riders it does feel small at times but the rider should be comfortable once you get used to the posture but the pillion seat is high up in the air with no grab rails so it will be nightmarish for anyone behind but i guess that is one of the reason you buy R15 you can reserve the seat for a special person and you can count on R15 to deliver one hell of a ride everytime! The build quality can be termed as good the plastic bits feel good and i absolutely love the carbon fiber sticker on the limited edition R15 and its sharp curves are exciting. The design is similar to its elder siblings like the R6 but its refreshing and suits the bike well.


Mileage
After R15 being better than cbr 150r in all departments finally the cbr 150r catches up with impressive mileage of upto 50 kmpl while the r15 ditches out only 40 kmpl average at its best. Although mileage should not be the deciding factor for a buying a performance bike lets keep in our mind we are in India where more mileage is always welcome.

Verdict
The R15 is still the reigning king of 150cc motorcycles and if you have seen comparisons it is compared with CBR 250r and Duke 200 such is the stature which this bike enjoys and i can only say it deserves it. It is definitely a track machine but a bike well tested on the Indian roads and conditions and yamaha is doing everything to keep its flagship bike of India on the top. You should buy the R15 if you want a good ride with performance and insane handling which it delivers the only reason you should spend more for the CBR 150r is for the high mileage and for the touring capabilities in which r15 is rated lower. At 1.19 lakhs (ex-showroon) i feel its worth the price more than the CBR150r.

Note: I have had countless R15 owners coming to me for advice on performance modifications its my sincere opinion that its better to keep it stock than add a FFE and Cold air intake and retune the ECU all of which will cost around 80k and a drop in mileage when you can get a more powerful stock bike with better mileage for just 30k more. Unless you are taking your bike to race i feel its useless to modify it and risk the warrenty.
Credits- Aditya S Rao and Monik Reddy for the R15 pics.






Tuesday, 2 October 2012

Royal Enfield Old vs New

Royal Enfield is one of the cult brands of the motorcycling world and by far the company most revered by bikers atleast as far as India is concerned. It was and is a legendary brand and also now an Indian company owned by Eicher group. The company which was in loses has turned around over the last few years with the launch of new model like Classic with Unit Construction Engine and Twinspark Technology.
But after riding various versions of Enfields dating back to 1972 when the RE created a sensation by launching a diesel version of bullet which is now one of the vintage collector's bike i feel the magic is somehow lost in the modern Enfield's. Yes, the RE's nowadays are giving better mileage, more refined and most of all reliable and easily serviceable with even more power. But the joy of riding a old RE Diesel at just 70 kmph cannot be found when riding a classic at 120 kmph. In the past owning a RE was one hell of a job, the bikes had many issues primary of which was oil leakage from the cast iron casing, also the clutch wires broke frequently and one had to have good knowledge of the bike and always carry spares when hitting the road.
You needed lot of experience and force just to kick start the old bikes and till recently there was no self start and even till date the RE's come with kicker which is a welcome sign as you would not be left stranded in case your battery died. The thump was much more metallic thanks to the cast iron engine and open silencer even thought people are modifying the silencer's it cannot be compared to the old bikes which simply roar down the street. The older bikes were also the kind of bikes which lasted you a life time if maintained properly but although they were not well engineered even for that time but they were all fun to ride and defined personality of the person. The modern bikes however are becoming more of a youth fantasy rather than a bikers desire they are now lighter, faster and nimble and not at all hard to ride which is good but not appealing to a hardcore biker.
I like the Thunderbird from the RE's stable a lot and have ridden almost all versions of it and i feel there is nothing that can beat the first version which required muscle to just get it going and was still powerful enough to hit 120 kmph with a cast iron engine. The bike had its set of problems like false neutrals from the gearbox, complicated clutch wire changing which is a problem when it breaks quite frequently, and the insufficient kicker but still the vibration and the thump will put a smile on your face. The newer thunderbird still captured some of the awesomeness by having one of the longest wheelbases and even longer exhaust but suprisingly the newer thunderbird is even shorter and lighter. The changes are with the modern trend of fuel efficiency and emission norms but that is not why anyone would buy an RE and by making the bikes more rideable they are targeting a wider group of people but losing out on the core bikers. RE still holds a lot of biking trips and they have strong brand marketing.
But if i had to buy an RE i would go for the older one because i feel the pain and cost of maintaining is worth the joy of riding one!