After what has seemed to be a continuous stream of engine changes, Renault Trucks look to have finally reached the ‘promised land’ with their latest batch of Premiums. Brian Regan reveals all on the monster that is the 450.25 6x2. The Renault Premium has retained a strong following through trucking circles. As such, it’s probably no surprise to you that we jumped at the chance to see exactly why, especially when the model we’d be seeing was the ‘jewel in crown’, the 6x2 450.25.
Engine
The 6-cylinder, 24-value DXi11 engine has already created quite a reputation for itself. Not least due to the max power output of 450 hp at 1900 rpm on offer. Maximum torque, at 2140 Nm at 1100 to 1300 rpm, is similarly impressive. The engine also comes fully equipped with electronic idling control, antifreeze protection: - 25 degrees, excellent sound insulation and electronically controlled air braking system. The engine is married to the latest generation Optidrive+ robotized gearbox.
In the Cab
The Premium has for long carried an enviable reputation for in-cab quality and comfort and we’re happy to report that the latest version is no different. The 2.2m Privilege trim sleeper cab that we sampled is pure luxury. With its raised roof, cab soundproofing, air suspended seat, lumbar adjustment, heated cushion, cushion depth adjustment and incorporated headrest it’s a challenge not to get comfortable behind the wheel.
With driver fatigue becoming an increasingly topical subject, Renault’s use of anti-fatigue lighting for night driving and directional sport lamps, deserves much credit.
In terms of the buck, it’s also difficult to find much to complain about. At 2022 x 780 it’s more than adequate for a decent nights sleep and we’re sure you’ll enjoy the infrared remote that controls the CD player. As if that wasn’t enough, there’s also an independent cab heater, air-con, CD/Radio fingertip control on the steering column and curtains to separate the driving position from the rest position. For storing all your odds and ends, there’s plenty of room for even the most cluttered, with bins in the door and under the bunk being especially handy.
The Premium has turned many a head in the trucking fraternity and judging by our drive, the latest will be equally as attractive. The all-steel cab with an iron-zinc coated and cataphoretic paint treatment is impressive, as is the honeycomb radiator grille and front lighting. We’re also pleased to report that visibility is good, both in front and below the cab. Deep mirrors also give a sound view stretching along the cab too.
Instrument Panel
Renault has done a fine job in matching everything you need with simplicity. The wrap-round dash has a wide storage space in the central console and the digital display with speedo, radio information display, clock, outside temperature display, driving information display, driver warning messages and contains & displays everything you need. With economic operating zone, fuel, air pressure, engine water temperature gauges, the central rev counter is also mine of information.
Drive
With leaf springs at the front, and air-suspension at the rear, the drive is smooth and precise. The telescopic shock absorbers also reduce the curse of the modern drive; choppiness. Even after a day in the cab, we felt pretty fresh and energized jumping out at the end of the day.
Fuel Tank
The main aluminum tank serves up a capacity of 520 litre (437 kg of diesel). There is also a 60 litre plastic AdBlue tank.
Conclusions
Like many other judges, the Premium has passed our test with flying colours. Its engine is superb and a match for anything on the market. Throw in its market leading cab comfort and drivability and it’s hard to look past it for a flagship truck.