Sixth-generation Isuzu N-Series ELF launched in Malaysia
Isuzu has renewed its best-selling N-Series light duty trucks with the introduction of an all-new sixth-generation model, which also goes by the name Isuzu ELF. Available in nine different configurations all powered by four-cylinder turbodiesels, the ELF is significant for being the first truck in its segment to comply with the United Nations Economic Commission for Europe (UNECE) safety standards.
The range starts with the 4-wheeled 4.8-tonne gross vehicle weight (GVW) NLR offered with two engine options – a 2.8-litre pushrod engine in the NLR PRO and a significantly more advanced 3.0-litre twin-cam common-rail in the NLR 130. Outputs of the two versions are rated at 99hp/210Nm and 129hp/330Nm respectively, and they are fitted with 5-speed manual transmissions as standard.
Moving up comes the 6-wheeled NPR with a choice of two wheelbase lengths – 3,365mm and 3,815mm – and two powertrains – the popular and proven 4.5-litre turbodiesel with 123hp/325Nm or a brand new 5.2-litre common rail engine with 148hp/404Nm giving rise to four possible combinations.
The new 4HK1-TC engine of the 5.2 comes equipped with twin camshafts and 16 valves, its peak torque spread between 1,600 and 2,600rpm. It is mated to a 6-speed manual transmission as standard, whilst the 4.5 gets a 5-speed manual. The NPR is rated with a gross weight of five tonnes, and above it is the 8.5-tonne NQR available with short and long chassis options and powered exclusively by the 5.2-litre 4HK engine.
Like all Isuzu trucks, the all-new ELF is underpinned by a single longitudinal span chassis, a construction feature that is said to avoid weak spots from angular joints or welding fatigue. The frame itself is thicker, wider, and longer, offering improved strength and flex resistance. The ELFs are designed to accommodate high axle loads that give them best in class payloads – 8,100kg for short wheelbase versions of the NPR, and up to 9,700kg for bigger versions. The NPR and NQR models are able to support bodies measuring as long as 6,280mm, giving them potential for extremely generous cargo capacities both in volume and weight.
In light of the many recent accidents involving commercial vehicles, it is perhaps fitting that the Isuzu ELF comes with a renewed emphasis on safety, being the first truck of its class to comply with UNECE regulations. Its cabin is built on a reinforced frame designed to resist distorting in collision thus amplifying the chances of survival for occupants. Doors are also also reinforced and passengers buckle up in three-point safety belts (whether these are used or not is another matter altogether).
Still on the aspect of safety, the Isuzu ELF is fitted with radial-ply tyres which offer improved stability and tread life. Their lower operating temperatures also reduce the probability of blow-outs and at the same time improve fuel economy. Stopping power is enhanced by enlarged brakes with wider brake shoes. Besides offering increased stopping power, the new brakes also cool down quicker. Load sensing proportioning valve (LSPV) is standard to consistent braking performance regardless of load; the NQR models are further equipped with a hydraulic brake booster.
With the all-new ELF’s introduction, Isuzu Malaysia expects to command about 44% of the light-duty truck market in Malaysia with a targeted sales volume of 6,500 units. The new trucks are available for viewing at all Isuzu truck specialist dealers immediately.
Pictures: Official Isuzu release.
