What's the difference between 1HD, 1HD-FT, 1HD-T and 1HD-FTE?

[Christian P.]

Looking at Land Cruiser in UK right now on Ebay - 80 and 100 series. (example: http://www.ebay.co.uk/itm/TOYOTA-LAN...item2a1fc4432b)

I understand that some 80 has the 1HD or 1HD-FT, and some 100 has either 1HD-T or 1HD-FTE - is that correct?

Could someone tell me in a nutshell what's the difference between these engines, and if one is preferable (either in a 80 or 100)

thank you

[TangoBlue]

Bookmark this site for future reference...

http://en.wikipedia.org/wiki/List_of_Toyota_engines

[Christian P.]

thanks - somehow I missed it.

Bookmark this site for future reference...

http://en.wikipedia.org/wiki/List_of_Toyota_engines

So here is my understanding from that site:

1HD - Non turbo, Single Overhead Cam (SOHC) - any 80 series

1HD-T - 4.2L Turbo (T) in Series 80 from 1991 to 1995 - Assuming SOHC

1HT-FT - 4.2L Turbo (T) in Series 80 from 1995 to 1997 - Economy narrow-angle valve DOHC (F)

1HT-FTE - 4.2L Turbo (T) in Series 100 - 1998 to ? Economy narrow-angle valve DOHC (F) and Electronic Fuel injection (E)

So it looks like getting a UK 100 Series with the 1HT-FTE would be a great option.

[RMP&O]

thanks - somehow I missed it.



So here is my understanding from that site:

1HD - Non turbo, Single Overhead Cam (SOHC) - any 80 series

1HD-T - 4.2L Turbo (T) in Series 80 from 1991 to 1995 - Assuming SOHC

1HT-FT - 4.2L Turbo (T) in Series 80 from 1995 to 1997 - Economy narrow-angle valve DOHC (F)

1HT-FTE - 4.2L Turbo (T) in Series 100 - 1998 to ? Economy narrow-angle valve DOHC (F) and Electronic Fuel injection (E)

So it looks like getting a UK 100 Series with the 1HT-FTE would be a great option.

Depending on what you are after....

In my world (small) less electronics and direct injection = best.

[Grease Cruiser]

thanks - somehow I missed it.



So here is my understanding from that site:

1HZ - Non turbo, Single Overhead Cam (SOHC) - any 80 series

1HD-T - 4.2L Turbo (T) in Series 80 from 1991 to 1995 - Assuming SOHC

1HD-FT - 4.2L Turbo (T) in Series 80 from 1995 to 1997 - Economy narrow-angle valve DOHC (F)

1HD-FTE - 4.2L Turbo (T) in Series 100 - 1998 to ? Economy narrow-angle valve DOHC (F) and Electronic Fuel injection (E)

So it looks like getting a UK 100 Series with the 1HT-FTE would be a great option.

Fixed it for you. There is no 1HD; it is a 1HZ. A 1HD-FTE is the cat's meow but obviously more complicated. For what it is worth, the 105 only came with the 1HZ. The HDJ105 would have the FTE in it.

[roscoFJ73]

Fixed it for you. There is no 1HD; it is a 1HZ. A 1HD-FTE is the cat's meow but obviously more complicated. For what it is worth, the 105 only came with the 1HZ. The HDJ105 would have the FTE in it.

Tapage posted up a pic showing an ID plate with a 105 and 1HD T,seems its a South American thing only.

[redthies]

Christian, any of the "T" models will be great, but the 1HD-FT or "multivalve" is the ticket. Add a 5 speed trans to any of the Ts and you're heading towards some serious giggles!

[hks3sgte]

Tapage posted up a pic showing an ID plate with a 105 and 1HD T,seems its a South American thing only.

Interesting. I searched 'Mud but didn't find anything.

[alia176]

Christian, any of the "T" models will be great, but the 1HD-FT or "multivalve" is the ticket. Add a 5 speed trans to any of the Ts and you're heading towards some serious giggles!

Rumor has it that the 5sp manual tranny doesn't quite have the proper 5th gear for the diesel engine's happy rpm range. Evidently, that gear tends to over rev the engine a tad on the hwy.

[CycloSteve]

Here are the basic stats on popular Toyota Diesels.

• 13B-T = 3.4L, 120hp @ 3400, 159ft-lb @ 2200
• 12H-T = 4.0L, 134hp @ 3500, 232ft-lb @ 1800
• 1HZ = 4.2L, 129hp @ 3800, 210ft-lb @ 2200
• 1HD-T = 4.2L, 162hp @ 3600, 276ft-lb @ 1400
• 1HD-FT = 4.2L, 164hp @ 3400, 280ft-lb@ 1400
• 1HD-FTE (intercooled) = 4.2L, 202hp @ 3400, 317ft-lb@ 1400

BTW the "E" in the FTE is for electronically controlled. All the earlier motors are mechanical in nature, and thus much less complicated.

1HD-FT + H55F + 4:1 Splitcase are going into my "HDJ45" truck...Will fine-tune the gearing and rubber-overdrive so that she is in the sweetspot for cruising at 70, yet still able to crawl with the best thanks to the splitcase reduction gears. Will let you know how she moves on the highway once she is up and running...which will likely not be for many months, and much more dinero.

Steve