Only two six-cylinder diesel options were available in the LandCruiser from 2000 onwards. The 100 Series used a 4.2-litre turbo-diesel six-cylinder (dubbed the 1HD-FTE) which has lots of performance and a great reputation for reliability and durability. The base-model version of the 100 Series (officially known as the 105 Series) used the non-turbocharged 4.2-litre six-cylinder diesel (the 1HZ) which is even more long-lived with many owners recording more that half-a-million kilometres without major issues. The catch is that the 1HZ with just 96kW of power and 285Nm of torque felt pretty underwhelming in the relatively heavy LandCruiser. The turbocharged 1HD-FTE, meanwhile, could muster up a more meaningful 151kW and 430Nm. Both those engine options ran until the end of the 100 Series which was eventually replaced by the 200 Series in 2007. At that point, the only diesel engine offered was the twin-turbo V8 diesel. Early examples of this engine gave some problems, but Toyota made running changes to improve that and the V8 Diesel is now also highly regarded.