Road Tests:
MERCEDES-BENZ AXOR DISTRIBUTION:
Following the Atego policy, if it's above 16 tonnes it's an Axor, although a few Actros models still appear at the very top. All heavy distribution trucks now come under the Axor model banner with a 2005 makeover still keeping the 2.3m-wide cab looking fresh.
Though mounted higher on the chassis, Axor models share the same cab styles as the Atego with a range of day, sleeper and high-roof sleeper versions on offer.
Power comes from the Mercedes OM906, a 6.37 - litre six cylinder engine at 230 and 275hp, while for heavier applications there's also a 7.2-litre version of the six-pot unit offering 320hp.
A nine-speed manual transmission saves 30kg over the old 12-speed box. Service intervals in Axor models are 120,000km.
Driving comfort has been creatly improved with the year before last's makeover, making a strong case for Mercedes as a selection in this sector.
MERCEDES-BENZ AXOR TIPPER:
It's slowly emerging as a lightweight alternative to the big three, and mercedes has worked hard to develop the Axor from a fleet vehicle to a construction truck. The philosophy is essentially the same, though - bog-standard, designed to be simple to use and versatile for all operations.
The manufacturer has realigned the tipper line-up right down to the construction two-axle tipper with the 6.4-litre engine. There are three drivelines, with the 12.0-litre heavier than those currently offered by most manufacturers.
It's a versatile vehicle with a host of weight-saving features - disc brakes and no anti-roll bar on the front axle - which puts it on a par with the big three.
Operators don't get much of a choice of cabs away from the extended day option but, if you want it, mercedes will probably build it.
The slap-over transmission wouldn't be our first choice, but users get used to it. At the top end, the driveline packs a decent punch.
MERCEDES-BENZ AXOR TRACTOR:
Another AdBlue Euro-4 player, Merc's entry-level model is the urban Atego with three driveline options and two gearboxes. It is designed for 28 tonnes gross. More familiar is the Axor, which starts with a 36-tonne GVW 4x2 and spreads out to a 6x2 for 44 tonnes.
The 2543LS is arguably the most familiar on Britain's roads and it was designed with our roads in mind. The Euro-5 is proving popular among environmentally aware operators. Market demands have moved the Axor away from its original role as a no-frills concept, but the public gets what the public wants.
M-B's Powershift automated transmission has crossed over from the Actros in slightly cut-down form, and will aid its appeal. Day, sleeper and high-roof cabs are on offer.
ENGINE OPTIONS:
DISTRIBUTION:
6.9-litre 6cyl, 236hp/925Nm, 276hp/1,100Nm, 322hp/1,250Nm.
TIPPER:
6.4-litre, 6cyl, 240hp/850Nm, 290hp/1,120Nm; 7.2-litre, 6cyl, 330hp/1,300Nm;
12.0-lit, 6cyl, 360hp/1,850Nm, 400hp/2,000Nm, 430hp/2,100Nm.
TRACTOR:
4.8-lit, 6cyl, 220hp/810Nm;
6.7-lit, 6cyl, 240hp/850Nm, 290hp/1,120Nm;
12.0-lit, 6cyl, 360hp/1,860Nm, 400hp/2,000Nm, 430hp/2,100Nm
