The weight of it full of diesel would be 2,125 kg plus tank. @20 c
Petrol it would weigh 1,910 kg @ 20c
Depends on the API gravity. During the summer, diesel will weigh between 6.951 (API 38) and 7.076 (API 35) pounds per gallon. Last winter, the diesel weighed around 7.206 (API 32) pounds per gallon. You can do the math to convert this to metric.
Mal