Volvo FM400 Used Trucks - Current Offers for Sale

Powertrain and Transmission Variants

The Volvo FM 400 is equipped with either the 10.8L D11 or 12.8L D13 inline-six diesel engines, tailored for 400 hp applications. The D13A delivers 400 hp (294 kW) at 1400–1800 rpm and 2000 Nm of torque from 1000–1400 rpm, with later D13K variants rated at 420 hp/2100 Nm, utilizing common rail injection with a rear timing mechanism for direct PTO access. Engine braking is advanced: standard exhaust brake (170 kW at 2300 rpm), VEB (300 kW), or VEB+ (up to 375 kW) integrated with EPG in D13K models. Power is delivered via Volvo’s I-Shift 12-speed automated transmission, with options for I-Shift Dual Clutch and I-Shift with Crawler Gears—permitting ultra-low speeds (<2 km/h), critical for construction or heavy haul (up to 325 t GCW). The FM range also supports a fully electric variant (2–3 motors, up to 490 kW continuous), and a G13 LNG engine (420/460 hp), expanding fuel flexibility.

Chassis Configurations and Functional Innovation

Chassis options range from 4x2 tractors to 8x4 rigids (GVW: 31,000 kg; ground clearance: 300 mm), supporting industry-specific use cases. Notable is the Tandem Axle Lift system for 6x4/8x4: disengages/raises the rearmost drive axle when unladen, optimizing tire wear, reducing turning radius, and enhancing fuel efficiency. Air-suspended front axles accept up to 10 t load. Extensive wheelbase variants and modular bodybuilder interfaces support complex vocational bodies. The FM’s lighter cab mount (access height: ~1180 mm) improves driver ergonomics for repetitive entry/exit cycles compared to the FH.

Cab Design, Driver Interface, and Safety Systems

The 2020 redesign increased cab volume by 1 m³ via an outward-shifted A-pillar and taller roofline, expanding headroom and storage. The digital dash integrates a 12" cluster and 9" touchscreen, configurable for navigation or safety tech displays. Ergonomic updates include a slim I-Shift selector and neck-tilt steering wheel. Volvo Dynamic Steering (VDS) uses an electric servo to aid low-speed maneuvering and highway stability; it also underpins Lane Keeping Assist and Stability Assist via rapid active torque intervention. The safety suite includes radar-based Collision Warning with Emergency Brake, ACC with Stop & Go, Stretch Brake, passenger-side corner camera, and Road Sign Recognition. The cab structure meets high-impact Swedish safety test standards.

Operational Support and External Customization

Fuel tank configurations (190–690L) and AdBlue tanks (32–112L, heated lines) enable range optimization and cold-weather reliability. Telematics, including the "My Truck" app, allow remote diagnostics and pre-travel status checks. Exterior options span multiple trim levels—from unpainted Basic for rugged use to Enhanced color-matched packages—plus a range of specialized cab types: Day, Sleeper, Low Sleeper, Globetrotter, and Crew Cabs. Overall, the FM 400 combines high configurability, low tare weight, and advanced driveline and safety technology, making it a leading choice for diverse regional and vocational applications.