Scania 660S V8 (2026) – Flagship Power with New Kelsa CabBox Custom Rig! | RTX

📍 Location: Kelsa / Custom Rig Exhibition Area, Road Transport Expo (RTX) 2026, NAEC Stoneleigh, UK 📅 Model Year: 2026 🚛 Model: Scania 660S V8 Highline (6x2 Twin-Steer Premium Tractor Unit) ⚙️ Engine: 16.4-Litre DC16 122 V8 Twin-SCR Diesel (Euro VI Step E Compliant) 💪 Output: 660 HP (485 kW) & an Earth-Moving 3,300 Nm of Torque from 950 RPM 🔄 Transmission: 14-Speed Scania Opticruise G33CM Automated Manual Gearbox 🎛️ Cockpit: Upgraded Smart Dash Environment, Dual Digital Screens & V8 Leather Package 🛠️ Custom Hardware: Premiere of the Brand-New Kelsa CabBox Enclosed Illumination System 🛞 Wheels: Full Alcoa Dura-Bright® Aluminium Rims with Custom V8 Hub Caps 🎥 Filmed by: SCChannel BG New Scania 660S V8 Custom (2026) – World Debut of the New Kelsa CabBox Enclosed Light System! | Road Transport Expo 🔴 Live from Stoneleigh: The Groundbreaking Kelsa CabBox Meets 660HP of Savage V8 Muscle! We are coming to you live from the completely gridlocked custom vehicle display arena at the Road Transport Expo (RTX) 2026 here at NAEC Stoneleigh Park, UK! While factory fleet configurations hold down the corporate pavilions, hardcore long-haul owner-operators, custom truck builders, and dedicated V8 purists are creating an absolute roadblock around the Kelsa stand. Say hello to one of the most highly anticipated custom build premieres of the year: the spectacular 2026 Scania 660S V8 Highline, officially debuting the revolutionary, brand-new Kelsa CabBox styling and lighting enclosure architecture! This spectacular 6x2 twin-steer tractor unit showcases exactly how the modern custom trucking scene is shifting from traditional exposed external pipework to fully integrated, aerodynamic show-level design elements. Abandoning classic open lightbars, this design packages high-intensity Lazer spotlamps, flashing strobes, and flush-fit LED marker lights into a beautifully integrated, wind-resistant custom aerodynamic housing contoured precisely to the Scania roofline. We take an extensive, highly detailed close-up walkaround of this custom monster to check out its 660HP powertrain, the updated digital interior office, and this revolutionary new roof setup! Key Specs & Custom Working Features: The Brand-New Kelsa CabBox Premiere: Completely breaking away from traditional open-tube stainless steel top bars, the CabBox introduces a premium, fully enclosed composite and polished alloy housing. Designed to follow the roof contours perfectly, it encloses 4 ultra-bright Lazer spotlamps, built-in safety beacons, and flush LED marker bars inside an aerodynamic pod that drastically cuts high-speed highway wind whistle while preserving custom show style. Savage 660HP 16.4L V8 Powerhouse: Hidden beneath the flat floor is Scania's legendary 16.4-liter DC16 V8 engine block. Channeling a massive 660 horsepower and a brutal 3,300 Nm of torque low down at 950 RPM, it hits an absolute sweet spot for heavy long-haul and distribution logistics—delivering immense hill-climbing authority without the higher mechanical tax of the 770HP unit. Heavy-Duty Opticruise G33CM Gearbox: Routing power smoothly to the tarmac is Scania’s top-tier G33CM automated manual transmission. Utilizing an all-aluminum housing that shaves off valuable weight, it drops old-school reverse gears for a smart planetary reversing mechanism, ensuring lightning-fast gear swaps and optimized highway down-speeding curves. Premium V8 Highline Operator Lounge: Stepping inside the cabover workspace reveals an elite driving environment. The operator commands the asphalt facing the beautifully curved Scania Smart Dash architecture, hosting dual high-definition digital screens, premium bolstered black leather seats with the embossed red V8 griffin logo, a slide-out microwave, and a high-capacity under-bunk fridge. Complete Multi-Zone Custom Kelsa Package: Complementing the new CabBox, the truck is fully dressed out in Kelsa's premium catalog. The build wears a low-slung polished stainless steel LoBar under the front bumper with integrated white LEDs, matching SideBars framing the fuel tanks, and a custom multi-LED BakBar mounted behind the cab spoiler to illuminate the fifth-wheel hookup zone. ⭐ Why the Scania 660S V8 Kelsa CabBox Edition (2026) Stands Out It introduces the next major evolution in premium custom truck styling, successfully replacing old-school exposed roof racks with a highly sophisticated, drag-reducing lighting pod that matches the factory look. 👉 Subscribe to SCChannel BG for more premium commercial vehicle walkarounds, heavy-duty custom truck deep-dives, and exciting limited-edition premieres live straight from the Road Transport Expo at Stoneleigh Park! 🔥 Hashtags: #Scania #ScaniaV8 #Scania660S #660S #Kelsa #KelsaCabBox #CabBox #CustomTruck #ShowTruck #ScaniaSuper #V8Power #Opticruise #SmartDash #RoadTransportExpo #RTX2026 #StoneleighPark #SCChannelBG #TruckWalkaround #CommercialVehicles #AlcoaDuraBright #LazerLamps #TruckingLife