Nissan Sunny XTRONIC CVT

28 Jan 2015 | Author: | Comments Off on Nissan Sunny XTRONIC CVT
Nissan Sunny

Nissan Sunny


the market for automatics is one of the fastest growing classes in the passenger automotive market. though the expansion is truly on a small base and in absolute numbers, the class remains to be probably less than 5 per cent of the passenger car market. With the sort of small choice of consumers choosing automatics over manual transmission, you’d assume they must all be homogenous of their expectations, right? improper!

Heavy traffic could be a horrific situation to drive in and is the commonest lead to for prime blood pressures and failing tempers. could the Nissan Sunny Xtronic CVT be the reply to those issues?

Nissan Sunny CVT

There are those who are seeking for high worth and extra bang for their buck, people who are searching for the flexibility and really feel of handbook transferring in an computerized after which those that seem to be solely for comfortable non-public transportation to go from point A to level B.

The resistance to autos has at all times been due to their greater price tag and the decrease mileage these vehicles offer. however, what if the automated gearbox model can if truth be told ship extra mileage than the manual variant? unexpectedly, the equation can seem attractively poised in favour of the automatic, especially if you find yourself in the middle of the more or less visitors we#8217;re faced with in lots of the metros as of late.

Nissan Sunny CVT inside

somewhere in that calculation, there are compromises to be made for the sake of the ease and luxury of riding an computerized. one of them is a lower degree of remarks from the gearbox that#8217;s typical in a guide and in non-CVT auto gearboxes. it appears, Indian buyers are tiring of the tools shift judder from no longer simply handbook gearboxes, but in addition from standard automatics. And more importantly, this isn#8217;t simply when the automobile proprietor is using the auto himself / herself, but also when he/ she is being chauffeured round. So, the answer is the CVT (short for constantly Variable Transmission) gearbox. blended with different tech, the CVT could make driving so simplistic and shake-free that it#8217;s going to appear like the engine’s energy is being right away fed to the wheels with out the interference of a gearbox like in an all-electric.

Nissan’s smartly-recognized prowess in this container used to be first put to test when its Alliance accomplice Renault plonked the CVT gearbox within the Scala. Now, after the clone got the transmission first, the original – the Sunny sedan, joins the auto gearbox birthday celebration with its personal version. the new Sunny XTRONIC CVT can be launched in April this year. but right here is my initial driving impact after a short circumnavigation of Chennai and its suburbs in the Sunny CVT.


Design and performance

The Clones seem to be equivalent overall, however the design of the Sunny and the Scala have many suggestions that point patrons to a couple underlying intention. The Scala appears to be like sportier and the Sunny appears to be like more spacious and practical. clearly that hasn’t modified in the CVT. the one differentiator within the new Sunny CVT versus its manual transmission sibling is the XTRONIC CVT badging at the rear. the whole thing else seems to be exactly the identical outdoor. the new CVT version might be provided handiest with the petrol engine and most effective in a single trim (XL) level originally. A extra loaded XV model will observe suit later this 12 months.

the inner of the Sunny CVT is again all too acquainted. there#8217;s no trade versus the MT (guide) variant except the gear shift stick. instead of the guide gearbox’s 5-pace shifter, the CVT now sports the auto gearbox’s shifter with the PNRDL positions. sure, there is a low tools surroundings and in reality also a sport environment. With the Sunny wearing the same very important gearbox because the Scala CVT, can the experience of driving the car be very different? It isn’t.

I step into the ‘Caaaar’, punch the engine begin/ cease button, dump the er…handbrake and step on the throttle and that is it. The engine is the same subtle HR15 DOHC unit from the Sunny MT. The 1,498cc engine gives you the same power and torque characteristics, although the way it grants and how much it promises is now determined with the aid of the mapping for the automated gearbox. maximum power generated remains to be 99 PS at 6,000 rpm and the height torque generated too stays at 134 Nm at four,000 rpm. of course, these efficiency parameters are reached via an entire new range of maps and ratios in the auto gearbox.

Nissan Sunny

CVTs essentially have an unlimited vary of gears to function in and so can’t be rated as a 5-speed or a 7-velocity. CVTs consequently intrinsically work on the theory of choosing the proper tools for each operating situation.

Nissan Sunny CVT backside

within the case of the Sunny CVT (like in the Scala CVT too), Nissan engineers have incorporated an auxiliary gearbox that manages to increase the equipment ratio vary. This powertrain features the perfect transmission ratio of seven.three:1. evaluate that to the Sunny handbook transmission’s 10.1:1. This powertrain also options an integrated clutch and sub-planetary gear. the overall result is a reduction in friction with the aid of 30 per cent, while weight is down thirteen per cent in comparison with typical CVTs. in comparison with the guide transmission Sunny, the CVT is best marginally heavier (not up to 2 per cent).

Stepping on the throttle what I hear first is the mild wheezy whine from the gearbox. The Sunny CVT eagerly hastens and there is completely no shift shocks or lurches because the CVT goes up the variety of gears. that is something that it appears the rear benchers within the automobile will have fun with while they#8217;re attempting to pay attention to their pc.

Nissan officials say that the staff of sensors and the keep an eye on unit are programmed to research from the motive force’s using model. So in keeping with inputs, the auto gearbox is programmed to deal with the driver’s calls for.

although in line with this stage of programming, there should technically be a huge vary of ratios to choose from, Nissan engineers have additionally inbuilt a low equipment and sporty riding mode too. selecting L prompts low equipment mode for hilly or high torque riding prerequisites. pressing the button just below the equipment knob activates sports activities mode for high acceleration stipulations.

There are not any adjustments to the Sunny’s suspension settings and all different options inside the car remain the same too. The ARAI rated fuel effectivity of the Sunny CVT is 17.97 kmpl in comparison with the Sunny handbook transmission’s sixteen.ninety five kmpl. That should be motive sufficient for the swap!

To be launched within the coming weeks, the Sunny CVT is likely to be priced in the area of Rs 8 lakh to Rs 8.5 lakh. The Scala CVT is almost Rs 9 lakh, ex-showroom.

Nissan Sunny
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