Scania R540

Engine and Powertrain

The Scania R540 is powered by the DC13 166 inline-six, 12.7L diesel engine delivering 540 hp (397 kW) at 1800 rpm and 2700 Nm of torque across 1000–1300 rpm—matching the R520 V8's torque. The XPI common-rail system enables precise injection and efficient combustion, while the ball-bearing fixed geometry turbocharger reduces lag and sharpens response. The R540’s SCR-only setup dispenses with EGR, improving operating efficiency and reliability. Paired transmissions are typically Scania’s GRS905 12+2-speed AMT with two crawler ratios, optimized by adaptive Opticruise logic for early, decisive shifting. A fully-integrated Scania retarder (R3500/R4100D) delivers significant auxiliary braking, minimizing service brake wear and improving downhill control.

Chassis, Axle and Suspension Variants

The R540’s F950 modular chassis (270×90×9.5 mm) supports multiple axle layouts: 4x2, 6x2 (tag/mid-lift), and 6x4, adaptable for long-haul, vocational, or off-road tasks. Suspension options include parabolic leafs on the steer axle with 2- or 4-bag air suspension rear. Typical configurations support high GVW while ensuring superior ride quality and load flexibility.

Cab and Driver Environment

Cab options feature the CR20 Normal sleeper (1.85 m standing height, 800–1000 mm lower bunk, optional upper bunk) and the CR20 Highline (2.07 m standing height, upper bunk up to 800 mm wide, increased storage). Premium seats with multiple adjustments, automatic climate control, in-cab fridge/freezer, and dual 7-inch displays for vehicle data and infotainment are standard. High-strength cabs meet ECE R29; driver airbag and side curtains are included.

Safety, Driver Assistance and Operational Advantages

Standard EBS with ABS, traction control, and Auto Hill Hold deliver precise braking and stability. An integrated ADAS suite includes AEB, ACC, and LDW. The R540 combines V8-level performance with a front axle weight saving of ~300 kg compared to V8 models, increasing payload capacity. Real-world conditions confirm benchmark fuel efficiency (approx. 2.0 km/L at high GCW) with strong torque delivery and optimal drivability for both weight-sensitive, long-haul and demanding regional transport.