Nissan Juke gets new 1.5-litre dCi engine with more torque and less emission

Article by Anita Panait, on June 12, 2013

The latest 1.5-litre dCi diesel engine that powers the Nissan Juke now boasts of more torque, lower carbon dioxide emissions, improved fuel economy and lesser noise. The engine has powered over 19,000 Jukes, accounting for a third of total sales since the model was launched in the United Kingdom in 2010.

The latest version of 1.5-litre dCi diesel engine now boasts of increased maximum torque from 240Nm to 260Nm at 1,750rpm, with around 80 percent available from just 1,500rpm. It also features carbon dioxide emissions of just 109g/km and a combined fuel economy of 67.3 mpg.

Nissan was able to endow the engine with these attributes through a number of technical modifications. The 1.5-litre dCi diesel engine now features revised piezo-electric fuel injection nozzles, which more precise spray pattern allows for better combustion, with as much 15 percent less un-burnt fuel.

This engine is also equipped with a more responsive, low-inertia variable geometry turbocharger fed by more direct and more efficient air intake path.

The engine also features a closed-loop low-pressure exhaust gas recycling (EGR) system, which cools the exhaust gas before re-introducing it to the intake system, thereby helping ensure that the powerplant could comply with incoming Euro6 emission regulations.

Latest 1.5-litre dCi diesel engine also boasts of a new thermostatically controlled variable displacement oil pump that trims internal friction by adapting automatically to the engine’s needs and oil viscosity.

The engine also features friction improvement like diamond-like carbon (DLC) coatings for the tappets. The engine is also equipped with Nissan’s automatic Start/Stop system, which enables engine restarts within 0.5 seconds of the clutch being engaged.

Unveiled as the Nissan Qazana concept at the 2009 Geneva Motor Show, the new Nissan Juke was primarily designed by the Nissan Design Europe (NDE) in London and was further refined at Nissan's Design Centre (NDC) in Japan. Nissan is selling the Qashqai -- also penned at NDE -- in Europe, Asia and Australia. The carmaker plans to sell the Nissan Juke in Europe, Japan and the United States.

Shiro Nakamura remarked that the result of the global cooperation between NDC and NDE is a car coming from where “East meets West.” He added important contributions from NDE and NDC were keys to the striking design of the new Juke.

New Juke managed to retain the highly individual lines of the Qazana. Its bold design pays respect to the importance of the B-segment in the European market. After all, Nissan expects Europe to account for the largest portion of sales, even larger than sales expected to be generated in North America and Japan.

The design of new Nissan Juke was derived from an array of atypical inspirations. For instance, designers considered the design of several vehicles -- rally cars and motorbikes -- that have become synonymous with an active and sporting life.

Press Release


Lower emissions, greater fuel economy, reduced noise and more torque – these are just some of the benefits of the latest 1.5-litre dCi diesel engine now in the Nissan Juke.

Since its launch in the UK at the end of 2010, more than 19,000 Jukes – around a third of all sales – have been powered by the 1.5-litre dCi engine. With a host of improvements the new engine is expected to be even more popular.

The changes have boosted maximum torque from 240Nm to 260Nm at 1,750rpm, with 80 per cent of this figure available from just 1,500rpm to improve driveability. And with CO2 emissions of only 109g/km and combined fuel economy of 67.3mpg, the new unit is the most efficient engine in the Juke line-up.

The improvements have been achieved thanks to a host of technical changes.

These include revised piezo-electric fuel injection nozzles, which now have a more precise spray pattern for better combustion (with as much as 15 percent less unburnt fuel) and a new, more responsive, low-inertia variable geometry turbocharger fed by a more direct – and more efficient – air intake path.

In addition, a closed-loop low-pressure exhaust gas recycling (EGR) system, in which the exhaust gas is cooled before being re-introduced to the intake system, has helped ensure the unit is compatible with forthcoming Euro6 emission regulations.

Other changes include a new thermostatically-controlled variable displacement oil pump which reduces internal friction by adapting automatically to the engine’s needs and oil viscosity.

The new diesel features low friction enhancements including diamond-like carbon (DLC) coatings for the tappets and now also features Nissan’s automatic Start/Stop system. With highly efficient smart management technology the engine restarts within 0.5sec of the clutch being engaged. Reduced combustion noise further enhances the unit’s overall refinement.

Changes have also been made to the gear ratios. The 1st and 2nd ratios are a little shorter to allow sharper responses at low speeds, while the remaining four ratios are slightly longer, taking advantage of the improved torque to deliver better fuel efficiency. Over the official combined cycle, the new Juke 1.5-litre dCi returns 67.3mpg as opposed to the previous unit’s 58.9mpg, a 14 per cent improvement. CO2 emissions fall from 124g/km to 109g/km.

Fuel efficiency is also helped by the use of the Nissan Dynamic Control system, which enables the driver to select from three engine settings – Eco, Normal and Sport. This system now not only selects appropriate pedal sensitivity settings in Eco and Sport modes, but also limits maximum engine torque in Eco mode to 220Nm. In Normal and Sport, the full 260Nm is available. The unit’s overall power output remains at 110PS while performance figures (109mph maximum speed, 0-62mph in 11.2sec) are also unchanged. The new generation engine will be available across all Juke grades excluding the NISMO.

The best-selling model is expected to be the n-tec, which showcases new technology such as the latest Nissan Connect communication centre. As well as new navigation software and a 5.8-inch colour touchscreen, the system incorporates advanced features such as Google Send-To-Car, which allows an owner to plan a journey on their PC or tablet at home or in the office and then send the instructions to the car ahead of the trip.

“As well as the obvious advantages of lower emissions and improved fuel efficiency, the higher levels of torque from the new engine mean greater flexibility and more refined cruising as well enhanced in-gear performance around town,” said Paul Wilcox, Senior Vice President, Sales and Marketing Nissan in Europe.

If you liked the article, share on:



After the highly dynamic Polestar 1 two-door coupe – Polestar’s first ever production car -- was recently unveiled, not a few people’s curiosity was piqued as to how much they...
by - October 21, 2017
The BMW 7 Series is already highly sought after but nonetheless, the German marque is giving it a more exclusive variant for the Russian market, and they are calling it...
by - October 20, 2017
Several automakers including Porsche, Volkswagen, Smart and even Land Rover have all been victimized by cheap Chinese copycats. And if you haven’t seen it yet, the most recent one would...
by - October 20, 2017
The Mercedes-Benz G-Class has been around for quite some time now but to bid it farewell, the company has launched the Mercedes-AMG G65 Final Edition. Mercedes will only build a...
by - October 20, 2017
Have you ever wondered what you can you buy with $9,365 in your pocket? Well, you have quite a lot of options. In fact, you can even purchase a used...
by - October 20, 2017

Youtube Channel

Tip Us
Do you have a tip for us?
Did you film an important event?
Contact us
Subscribe to our newsletter!