OM 904 LA with power, torque, 17.75 to 1 compression ratio, and Unit-Pump System (UPS) technology single-nozzle fuel-injection pumps. The 6,374 cc inline-six OM 906 LA with power and torque or power and torque. Both variants with Unit-Pump System technology with single-plunger fuel-injection pumps and centrally arranged 6-hole injection nozzles. There were five different gearboxes available for the Atego. Firstly, the G56, G60 and G85 all-synchromesh manual gearboxes with six forward gears and one reverse gear. They were available with engine-mounted linkage gearshift (G56 and G60), hydraulic gearshift (G85) or Telligent automated gearshift. The G131-9 was a direct-drive gearbox with eight synchronised forward gears, one constant-mesh crawler gear and one reverse gear. It consisted of a 4-speed basic gearbox with pneumatic rear-mounted range unit. Gears were shifted hydropneumatically. Last but not least was the Allison 3000P electronically controlled automatic gearbox. It featured five forward gears and one reverse gear. The chassis was available in wheelbase lengths between 3,260 mm and 5,360 mm at standard spacing of 300 mm. The frame rails featured a continuous hole spacing of 50 mm. Frame components were made of cold-formed E 380 TM and E 500 TM high-strength steel. It consisted of a two-piece modular frame with two symmetrical Z-profile members on front end and straight, untapered, U-shaped longitudinal flange at the rear which were interconnected by means of riveted gusset plates. The front suspension had parabolic leaf springs and for the rear there was a choice of leaf springs or air-suspension with Telligent level control. Steering was power assisted, recirculating ball with variable steering gear ratio. Facelift (2010) The new facelifted Atego appeared in 2010. The design of the front section was given more resemblance to the current Actros. With regards to the interior, a multifunction steering wheel was made standard on all versions of the Atego, the instrument cluster was redesigned and seats received new fabrics. There were three BlueTec Euro V standards compliant engines to choose from, with power output ranging from to . The new model could also be fitted with a new permanent magnet retarder with up to 180 kW braking power (maximum torque 650 Nm) to help reduce brake and tyre wear on demanding roads. Atego BlueTec Hybrid The Atego BlueTec Hybrid was premiered in November 2007 at the opening event of the "Shaping Future Transportation" initiative in Stuttgart. Daimler developed it together with Eaton, who supplied the hybrid