The Bacalar spearheads a return to coachbuilding by Bentley Mulliner and features an enhanced version of Bentley’s peerless 6.0-litre W12 TSI engine, the most advanced 12-cylinder engine in the world.

Since the first introduction of the twin-turbocharger W12 in 2003, the engine’s refinement has seen an increase of up to 27 percent in power, 38 percent in torque and a reduction of 38 percent in emissions.

This has been realised through the evolution and optimisation of the crankcase, improvements in the oil and cooling systems, twin-scroll turbocharging technology and more effective injection and combustion processes.

Sources from Bentley told this correspondent that these improvements resulted from several initiatives taken by the company. It may be recalled that the latest generation of W12 was launched in the Bentayga in 2016. “A thoroughly reworked engine included a crankcase 30 percent stronger than its predecessor, while the cylinder surfaces were coated to reduce friction and improve corrosion resistance. A low-alloy steel coating is applied to the bores using an Atmospheric Plasma Spray (APS) process. Improvements were also made to the cooling system, with the engine featuring three separate coolant circuits. The first is designed to bring the cylinder heads up to optimum operating temperature as quickly as possible for best engine performance and low emissions. The second cool the engine block and oil system, while the third handles the turbochargers’ thermal load. Each system has a dedicated water pump, allowing optimised individual control,” sources said.

Twin-scroll Turbocharging

Twin-scroll turbochargers minimise turbo response time and provide a more efficient exhaust package. The exhaust assemblies for the three front and three rear cylinders are separate from one another, which feed the twin-scroll impellers. The turbocharger housing is welded directly to the exhaust manifolds and feature integrated speed sensors, allowing the engine to monitor turbo performance for maximum efficiency.

Effective Injection

The W12 combines high-pressure direct fuel injection (200 bar injection pressure) with low-pressure port injection (six bar). The combination of these two systems maximises refinement, lowers particulate emissions and optimises power and torque delivery.

Interestingly, each W12 engine is hand-built over 6.5 hours by a team of 45 craftspeople before undertaking a highly sophisticated test regime of over an hour via three specialist diagnostic machines during the engines assemble.

According to the sources, there were three specialist diagnostic machines with sophisticated test regime.

Leak Test

The leakage test is conducted by pressurising each of the systems for fuel, oil and water individually. The different cavities are pressurised to values between 0.2 – 5.0 bar respectively and then measured whilst the pressure decays over time. The reduction in pressure versus time represents the quality of the sealing of the engine assembly. If the pressure drops faster than expected, a leak is indicated. A special fluid is sprayed on to the exterior of the engine to pin-point any leakage paths.

Cold Test

The engine is loaded on to a testbed plate, and connections are made to the engine loom and all engine systems, whilst a large electric motor couples to the engine via the crankshaft. “Motoring” the engine via the crankshaft allows the testbed to collect data from a suite of sensors. The facility measures 600 individual properties and characteristics of the engine during a 15-minute cycle. Due to the low running speed of 120 RPM for the test, finer details and any inconsistencies can be identified thanks to a sample rate that highlights even the briefest of anomalies that would be invisible if the engine was firing or running at speed. This fine detail analysis is also valuable for confirming the precise timing of the engine. Using positioning information from sensors on the crankshaft, crankcase and camshafts, and cylinder compression values, the Cold Test can confirm the engine timing is accurate and, therefore, achieve the best possible combustion cycle.

Hot Test

When the engine arrives for hot testing, a UV dye is added to the engine to help identify any leaks. The coolant and fuel system are pressurised with air and nitrogen, respectively, for a final check before introducing the necessary fluids ready for testing. The engine is cranked to build oil pressure before the ignition system is energised and then left to idle whilst the engine test technician listens for any refinement issues and checks for leaks with a UV lamp. Sources said that each W12 is then tested for a minimum of 21.5 minutes and runs up to 3,800 rpm with a maximum load of 300 Nm. One in every one hundred engines receives a full eight-hour power test, achieving 6,000 RPM, and must achieve 900Nm.

The three tests that the Bacalar engine has already been put through are part of Bentley’s exceptional quality control processes. These testing procedures provide feedback on the quality of each engine and provide multiple checkpoints to catalogue the exact behaviour of each engine from the moment of manufacture. Since the installation of the three testbeds in 2002, over 100,000 W12 engines have been handcrafted in Crewe and passed through the test facility.

Technology Advancements

Bentley’s legendary 6.0-litre twin-turbocharged W12, created in 2002, has evolved into the latest iteration of the W12 engine used across today’s current model range. The unique W-configuration means that the engine is 24 percent shorter than an equivalent V12, benefitting packaging and maximising usable cabin space.

The latest generation of W12 was launched in the Bentayga in 2016. A thoroughly reworked engine included a crankcase 30 percent stronger than its predecessor, while the cylinder surfaces were coated to reduce friction and improve corrosion resistance. A low-alloy steel coating is applied to the bores using an Atmospheric Plasma Spray (APS) process.

The W12 combines high-pressure direct fuel injection (200 bar injection pressure) with low-pressure port injection (six bar). The combination of these two systems maximises refinement, lowers particulate emissions and optimises power and torque delivery.

Twin-scroll turbochargers minimise turbo response time and provide a more efficient exhaust package. The exhaust assemblies for the three front and three rear cylinders are separate from one another, which then feed the twin-scroll impellers. The turbocharger housing is welded directly to the exhaust manifolds and feature integrated speed sensors, allowing the engine to monitor turbo performance for maximum efficiency.

Bentley’s variable displacement system shuts down half of the engine under defined conditions. Intake and exhaust valves, fuel injection and ignition are all shut down on defined cylinders, with the engine running as a six-cylinder for improved efficiency. The system will run in this mode in gears three to eight, below 3,000 rpm and up to 300 Nm torque output.

The first Bacalar engine followed the same build process in Bentley’s centre of excellence for W12 engines, ensuring the same level of quality and expertise before final testing, sources added. (MT)

Sustainable, Recyclable Electric Motors

Bentley Motors has announced a three-year research study that aims to revolutionise the sustainability of electric motors. Supporting Bentley’s commitment to offering only hybrid or electric vehicles by 2026, the result could see recycled rare-earth magnets used in selected ancillary motors for the very first time.

The study, titled RaRE (Rare-earth Recycling for E-machines), intends to build on work completed at the University of Birmingham in devising a method of extracting magnets from waste electronics. The project will also scale up this process and repurpose the extracted magnetic material into new recyclable magnets for use within bespoke ancillary motors.

Adding to the sustainability benefits that RaRE will provide, the bespoke motors created through this method promise to minimise complexity through manufacture while supporting the development of the UK supply chain for both mass production and low volume components.

Dr Matthias Rabe, Member of the Board for Engineering, Bentley Motors, said, “As we accelerate our journey to electrification, offering only hybrid or electric vehicles by 2026, and full electric by 2030, it is important that we focus on every aspect of vehicle sustainability, including sustainable methods of sourcing materials and components. RaRE promises a step-change in electrical recyclability, providing a source of truly bespoke, low voltage motors for a number of different applications, and we are confident the results will provide a basis for fully sustainable electric drives.”

This study will run in parallel to Bentley’s OCTOPUS research programme, which aims to deliver a breakthrough in e-axle electric powertrains, utilising a fully integrated, free from rare-earth magnet e-axle that supports electric vehicle architectures.

As with OCTOPUS, RaRE is an OZEV funded project delivered in partnership with Innovate UK, which brings together the following partners with distinct roles and responsibilities. Bentley Motors will lead specification setting and test protocol development and support the design and manufacturing activities, while Hypromag will scale up the recycling processes developed at the University of Birmingham and convert the extracted powders to sintered magnets with properties designed around those required for the auxiliary motors. On its part, Unipart Powertrain Applications Ltd will lead the development of manufacturing scale-up routes to ensure facilities and processes defined are suitable for volume automotive manufacture.

Advanced Electric Machines Research Ltd will lead the motors’ design and development, while Intelligent Lifecycle Solutions Ltd will pre-process computer hard disk drives to remove the rare earth magnet containing components from the waste, which will be shipped to Hypromag for removal of the rare earth magnets. The University of Birmingham will provide cast alloys, which will be fed into Hypromag to blend with secondary materials to produce sintered magnets. (MT)

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Maruti Suzuki India Limited has launched the Smart Maintenance Plan (SMP), a flexible prepaid after‑sales service package aimed at giving existing customers a worry‑free ownership experience. The plan is open to all private and commercial vehicle owners.

Customers can subscribe at the time of vehicle purchase or later during a periodic maintenance visit to any authorised workshop. The plan offers various configurations, including labour‑only, parts and labour, commercial vehicle minor services, customer‑demanded services and engine oil with coolants. Optional wear‑and‑tear coverage for clutch and brake parts is also available.

Subscribers save at least 10 percent on labour costs, with extra savings on parts and consumables, while gaining protection against future inflation. Tenure and mileage options range from two years or 20,000 kilometres up to 10 years or 100,000 kilometres for private vehicles, and 10 years or 160,000 kilometres for commercial vehicles. The plan applies nationwide at any Maruti Suzuki authorised workshop.

Hisashi Takeuchi, Managing Director & CEO, Maruti Suzuki India Limited, said, “Since inception, our focus has been to deliver complete peace of mind and a truly joyful ownership experience to our customers. As customer expectations continue to evolve towards greater flexibility and personalised solutions, we are introducing the Smart Maintenance Plan. It is a prepaid service offering designed around individual driving needs. Customers can customise service packages while also protect themselves from future fluctuations in service costs by locking in maintenance expenses. Through this initiative, we aim to further enhance convenience, trust and long-term value for our customers.”

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French automotive major Renault is accelerating the international rollout of its high-value C-segment SUV, the Renault Boreal. Originally launched in Latin America out of the Curitiba production facility in Brazil, Renault has established a second major industrial hub for the vehicle at its OYAK Renault plant in Bursa, Türkiye.

The strategic expansion positions the Bursa facility to satisfy high domestic demand in Türkiye – Renault’s second-largest market globally – while serving as a primary export base for Eastern Europe, the Middle East, North Africa and Sub-Saharan Africa.

The Renault Boreal features dimensions that exceed conventional C-segment benchmarks, leaning into upper-tier spacing realities – 4.56 metre body length, 2.70 metre wheelbase and 630 litres of boot space, expandable up to 1,868 litres with the easy break rear seats completely folded down.

The exterior design language combines a high-riding stance with modern brand markers, highlighted by a body-colour front grille housing the backlit ‘Nouvel’R’ emblem. It features a sweeping roofline, prominent fender flares, a Niagara Concept-inspired LED headlight signature, 19-inch diamond-cut alloy wheels, and a black-contrast panoramic glass roof.

The Turkish manufacturing rollout introduces a pragmatic mix of combustion and hybrid systems tailored for cross-continental regulatory and driving conditions. It can be had in full hybrid e-tech with multi-mode automatic transmission option that produces 160 hp of peak power, a WLTP range of 100 km on 4.8-litre fuel, 1.3 Turbo TCe with 6-speed wet dual-clutch (EDC) producing 145 hp of peak power, offering a WLTP range of 100 km with 6.6-lite of fuel consumption and a Hybrid E-Tech 4x4 (launch in Q4 CY2026) with multi-mode automatic transmission option producing a peak power of 150 hp.

The 160 hp full hybrid variant utilises the HR18-coded engine built locally by Oyak Horse. The system is engineered to prioritise urban efficiency, running in pure electric mode up to 80 percent of the time during stop-and-go city commutes. It supports pure electric acceleration at speeds up to 110 kmph.

Drivers can modulate performance metrics through the Multi-Sense system. In addition to Eco, Comfort, Sport and Perso settings, the vehicle features a new Smart Mode that automatically recalibrates steering weight, throttle response, ambient cabin lighting and exhaust/sound notes based on real-time road conditions.

The driver-oriented cabin integrates digital technology with premium family utilities, featuring a 10-inch digital driver instrument display sitting flush alongside a 10-inch openR link central multimedia touchscreen.

The Boreal deploys up to 25 Advanced Driver Assistance Systems (ADAS) depending on trim levels, highlighted by Active Driving Assist. This Level 2 system blends adaptive cruise control with automated Stop & Go routing and continuous lane-centring technologies.

Fabrice Cambolive, CEO, Renault Brand, said, “Boreal embodies Renault’s ambition to accelerate growth beyond Europe by delivering more value to our customers and strengthening our position in the strategic C-SUV segment. First launched in Latin America from our Brazilian hub, its expansion to Türkiye marks a new step in our international development. Boreal is also a strong illustration of Renault’s brand markers in action: Electrified by Passion with the introduction of our new E-Tech full hybrid technology; Designed to be Loved through its expressive design, elegant proportions and distinctive lighting signature that create an immediate emotional connection; People-First Technology with a seamless connected experience powered by Google, advanced driver assistance systems and intuitive onboard technologies; and Crafted Space through a spacious, versatile and comfortable interior designed around the needs of modern families. More broadly, Boreal demonstrates our ability to develop global voitures à vivre, produced close to their markets and thoughtfully adapted to local customer needs, combining desirability, innovation and everyday relevance for customers around the world.”

Ivan Segal, Renault Brand Head of Sales & Operations, added, “Boreal now enters a new phase of commercial deployment. Production in Bursa will enable us to address the Turkish market, Renault’s second-largest market worldwide, while opening up exports to a group of markets across Eastern Europe, the Middle East and Africa. With strong product appeal and a competitive industrial footprint, it will support our presence in the high-value C‑SUV segment across our international markets.”

Lionel Jaillet, CEO of Renault Group Türkiye, said, “We are very proud to introduce Boreal to the Turkish market. Being manufactured at our OYAK Renault facility in Bursa will both support domestic demand and strengthen Türkiye’s position in the global automotive ecosystem by contributing to our export targets.”
 

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Czech automaker Skoda Auto India has announced the expansion of its Rally Sport (RS) performance portfolio with the introduction of the all-new Kodiaq RS. Marking the first time Skoda’s performance badge has been applied to an SUV in the Indian market, the flagship model combines a three-row, seven-seat premium layout with a dedicated mechanical tune.

The company said official order books for the high-performance SUV are scheduled to open nationwide on 22 June 2026.

The core differentiator of the Kodiaq RS lies in its upgraded internal combustion hardware. The vehicle features a heavily revised iteration of the Volkswagen Group's EA888 engine architecture, tuned identically to the high-output configurations found in the global Octavia RS and Volkswagen Golf GTI.

The vehicle’s announcement follows a marketing campaign where Skoda Auto India’s entire active fleet – comprising the Kylaq, Kushaq, Slavia, standard Kodiaq and the limited-volume Octavia RS – established an official India and Asia Book of Record at the CoASTT circuit in Coimbatore. The group achieved the 'Fastest Multi-Car Relay of a Single Manufacturer on a Circuit' with a total combined lap time of 12:30.97.

The Kodiaq RS will arrive in the country via the Completely Built Unit (CBU) import route, serving as an elite flagship positioned above the locally assembled multi-tier Kodiaq lineup (Lounge, Sportline and L&K trims).

Ashish Gupta, Brand Director, Skoda Auto India, said, “The RS badge carries over 50 years of global performance legacy and a fiercely loyal following in India since the Octavia RS arrived more than two decades ago. The latest Octavia RS, launched last year, sold out in just 20 minutes, highlighting its cult status among enthusiasts. Now, we’re taking that legacy forward with the Kodiaq RS, our first-ever seven-seater in India to wear the iconic RS badge and the quickest Skoda yet in the country. It blends performance, space, and 4x4 capability into a bold, unmistakable expression of our racing DNA.”

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Kia India, one of the leading passenger vehicle manufacturers, has announced the final leg of its multi-city cultural partnership with HYBE INDIA, introducing the ‘Kia Vibe Studio’ experience to the national capital.

Designed to target Gen Z creators and premium lifestyle audiences, the activation will serve as a marketing anchor for the brand's latest mass-premium SUV, the 2026 Kia Syros.

The HYBE INDIA Pop-Up Park is scheduled to take place on 13–14 June 2026 at Yashobhoomi (IACC) in New Delhi. The event combines automotive showcase infrastructure with music, fandom and multi-format creator engagement zones.

The centrepiece of the activation is the Kia Vibe Studio, a specialised content creation pod built directly inside the cabin of the 2026 Kia Syros.

The integration allows visitors to record, edit and instantly download high-definition performance and lip-sync videos. By converting the stationary vehicle's acoustic interior, ambient lighting and connected infotainment hardware into an active studio space, the campaign positions the SUV as a tech-driven platform for self-expression.

The event serves as a prominent touchpoint for the 2026 Kia Syros, which features several upgrades designed for the Indian market, including an enhanced design with a more rugged SUV stance, muscular body panels and sports-themed trim configurations. Expanded accessibility to automatic gearboxes, including the introduction of a high-demand diesel automatic (AT) variant.

The SUV is built on a platform engineered for a 5-star Bharat NCAP (BNCAP) crash safety rating, featuring an optimised distribution of connected tech features across lower and mid-tier trims.

Following the public pop-up park event, HYBE INDIA will conduct on-ground talent auditions on 14 June 2026 at the Shangri-La Eros, Delhi. The talent scout marks part of an international entertainment initiative aimed at discovering, training, and launching India’s first global girl group under the K-pop blueprint.

The Delhi showcase concludes the regional ‘Pop-Up Park’ phase of the 10-city marketing campaign, which completed consecutive runs in Guwahati, Mumbai, Pune, Hyderabad and Bengaluru.

While the experiential park footprint concludes in Delhi, the talent pipeline will continue across secondary markets. Auditions are scheduled to advance into Ahmedabad, Kolkata, and Chandigarh, allowing Kia India to sustain its brand engagement with youth demographics nationwide.

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