The Claas JAGUAR 990 is a Forage Harvester and is powered by a 925hp MAN engine. The MAN V12 D2862 has a displacement of 24 litres and a 850hp version will also be used in the JAGUAR 980.

The JAGUAR 990 takes the maximum engine output available in the 900 model series to 925 hp / 680 kW. The MAN V12 has a displacement of 24 litres and is also available as an 850 hp / 625 kW version in the JAGUAR 980.

Claas’ JAGUAR 990’s engine is controlled by dual bosch EDC17CV42 ECU / ECM. The engine uses “SCR only” technology (selective catalytic reduction) without exhaust gas recirculation.  Tier 4 Final/Stage V emissions regulations.

Here at Alt Tune we have the ability to modify the engines software in the Claas Jaguar 990 to allow a safe increase of power, fuel savings and also removal or the SCR / Adblue / DEF system.


Contact us to find out what we can achieve with your Claas machine.