7.7 liter, in-line 6 cylinder

TAD871VE is an off-road, in-line 6-cylinder, 7.7-liter diesel engine. It features common-rail fuel injection, overhead camshaft, and Variable Geometry Turbo (VGT). 

High performance 
High power and torque already at low engine speed. Well-balanced for smooth operation & low noise levels. 

Easy service and maintenance 
Compact, simple installation and easy to service. Easily accessible service points. Common platform between engines for all exhaust emission standards.

Fuel efficient 
High-tech injection system contributes to efficient combustion and low fuel consumption. Exhaust reduction system with SCR (Selective Catalytic Reduction) and cooled EGR (exhaust gas recirculation) only. 

Wide range of options
As optional equipment possible to remote mount filters and service points. The engine can also be ordered as PowerPac EATS (Exhaust Aftertreatment System); A complete set of pre-installed components including Exhaust Aftertreatment System components, engine cooling system (radiator and CAC), air and fuel filters and mounting brackets.

  • Proven and straight-forward design – built on Volvo Group technology

  • Low cost of ownership and operation

  • High power and torque already at low engine speed

  • SCR and cooled EGR only – no DPF, DOC or regeneration needed

  • Compact, simple installation and easy to service

  • Similar engine footprint for all emission standards

  • Wide range of optional equipment

TAD871VE is a powerful, reliable and economical off-road Diesel Engine range built on the Volvo Group in-line six concept.

Low cost of ownership

World class fuel ef ciency combined with a reliable exhaust aftertreatment system gives high uptime as well as low cost of ownership. No downtime for regeneration or decreased service intervals.

Compact & simple installation

SCR technology selected by Volvo does not increase amount of cooling capac-
ity needed. As optional equipment all material needed in order to install the engine can be ordered from Volvo Penta. Installation guidelines as well as drawings and CAD models are easy to access.

The result is an engine and aftertreatment system that is easy to install.

Durability & low noise

Long experince with SCR systems in combination with base engine develop- ment reduces risk of downtime. Well- balanced to produce smooth operation with low noise.

Power & torque

Maximum power and torque available at low rpm. As a result noice as well as fuel consumption is very low. Useful engine speed for the TAD871VE is due to power and torque layout very exible.

Low exhaust emission

Ef cient injection as well as robust engine design in combination with optimised SCR technology and a cooled EGR con- tributes to excellent combustion and low fuel consumption.

Easy service & maintenance

Easily accessible service and mainte- nance points contribute to the ease of service of the engine. As optional equip- ment possible to remote mount lters and service points. Up to 1000 hour oil change interval.

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