1hz engine fuel consumption. Perhaps the biggest downside is 1HZ fuel economy which will range from about 11 to 13 litres per 100km. 04 3863 9594 More Hiclones have been installed into Toyota Landcruisers than any other 4X4. I've been on local 4x4 trips with 70s utes and 105s with 500-700,000km on the clock and they're still rattling away. Landcruiser owners of 1HZ 4. from 98 1hd-fte was introduced in the new shape cruiser with e being the symbol for electronic fuel The 1hz, slow, rough but reliable if you don't go crazy with turbocharging. So that’s a lot of $$$ you can save and spend on fuel. This setup in my 80 series in conjunction with 3 inch exhaust, intercooler, 4 inch airbox and snorkle, Will pull 5th gear up vince saddle at 100kmh on 35s without bending the pyrometer needle! What kind of fuel consumption are you guys getting with the 1HZ? I have heard as low as 18 and as high as 26 MPG. The vehicles were empty and would have been two up so not much weight, 400k flat country and 200k hilly. Still much better fuel economy than the FZ but cheaper than the HD. In a country where distances between service stations can be vast and conditions harsh, the toughness and relative fuel economy of a good diesel engine are deal-makers. I'd like to know if anyone can give me a proper review of the Land Cruiser with a 1HZ engine. Explore the Toyota 1HZ engine's specs, common issues, and reliability in this comprehensive overview for enthusiasts and owners. Can anyone share thoughts? Also what's the price point for this engine? I have a 1HZ with 464kms and has been turboed for 50km now non intercooled and it definitely does not get babied. Guess they were sticking to the speed limit Ha Ha. Landcruiser 1HZ Troopy fuel economy improved also, 60, 70, 80, 100, 200 Series. Landcruiser, Hiclone will reduce your fuel usage old or new, petrol, diesel & Tdi 2H, 1HZ, 75, 79, 80, 100, 200 series. 1PZ versus 1HZ in terms of fuel economy, given my drive is 99% highway and backroads, where I can be doing 110kmh or less, will I see any appreciable difference in fuel consumption? The 1HZ engine is a 4. Apache Server at 4x4community. Hence the reason for indirect injection engines going the way of the dodo. ULSD fuel is the fuel currently mandated for use in all on road diesel engines. I had an 80 series with a 1HZ 5spd and it was slow. Toyota LandCruiser 105 series with 1HZ and NOW with Berrima Diesel Turbo!German 🇩🇪 Opa, Reinhard, is spotted out in the workshop dreaming of his 1HZ days!! the one in the picture is 1hd-t also known as 12 valve (came in 90 to mid 95 cruiser). Upon receiving communication from the transponder key computer, the FCVC turns OFF the fuel cut valve to prohibit the engine from starting if an invalid ignition key is used in an attempt to start the engine. 2-liter Toyota 1HZ engine has been produced in Japan since 1990 and is still installed on the Land Cruiser 70 SUV, which is popular in a number of countries. The Hydraulic Electronic Unit Injector (HEUI) system, which uses engine oil to pressurize fuel injectors up to 21,000 psi, is highly reliable when oil is maintained properly. If you are in a country where diesel 80 series are available the ones with FZ engines can be bought for very cheap and many of them end up being parts donors for those with HZ and HD engines. The economy or lack of it in 100 series is killing me so any advice on fuel consumption for the Engine Toyota 1HZ The 4. 1. 80 Series:- 94 Landcruiser. . The atmospheric diesel engine with a single 12-valve camshaft is an example of reliable and unpretentious technology. 1 cu-in) six cylinders, four-stroke cycle water-cooled naturally aspirated internal combustion diesel engine, manufactured by the Toyota Motor Corporation. 2l HZJ80 1HZ GXL Diesel, year 1992, 96 kW (131 PS), manual User: dbmaxpayne Improve Landcruiser fuel economy, petrol, diesel, Tdi. The Ultimate Guide to the Toyota 1HZ Diesel Engine The Toyota 1HZ diesel engine stands out as a robust and reliable choice for many off-road enthusiasts and utility applications. Meanwhile, the 1HDT direct injection engine’s combustion takes place in the piston. Toyota's 1HZ diesel engine, dating back to the early 1990s, is still powering brand-new vehicles in select markets. Hiclones have been fitted to more Landcruisers than any other 4X4. Key specs, red flags, and sourcing tips for off-grid or overland builds. can anyone tell me that what is the fuel consumption of lc 80 series (all engines)??plz answer my question. I was concerned it is not as long-lasting, more maintenance, and uses more fuel. I've looked high and low for a real review but the most I've got was "It's a donkey". 5lt Petrol are installing Hiclone between the air filter and the inlet manifold also at the top of the snorkel for greatly improved power and fuel The conversion was done very well, but the engine is still a bit of an unknown and we've seen pretty poor fuel economy and going up some steep hills (the pass from Squamish to Cache Creek for example) we're slowed down to 20 mph or less on a few steep sections. Install Hiclone + K&N Filter for more power and economy, petrol or diesel, use for fuel efficient cars & 4X4’s. It is the second improvement to workhorse LandCruiser's class-leading 4. 15. I currently have a petrol 100 series so imagine it'll be a lot better than that. While EGT seems to climb easily on a 1HZ under load, an intercooler will keep EGT down by 50 degrees or more. A boost compensator can be fitted to some fuel pumps to control fuel delivery but can be expensive to buy. Fuel consumption - How thirsty is the mighty 1HZT whilst pulling over a tonne. 08. A Toyota 1HZ engine is a 4. I have the opportunity of purchasing a new Toyota land Evaluate Toyota's 1HZ diesel by reliability, fuel use, and upgrade potential. Can those of you with the 1HZ Diesel engine please give me some idea on your average fuel consuption figures and if you can, provide the litres used and the distance travelled. Now when I say all things equal that excludes compairing a 1hz to a 1hdt variant. The new LandCruiser diesel engine has a high-altitude compensator to reduce rich running in the high country. The cylinder block of this engine is made of cast iron and has an inline 6-cylinder layout. Parts supply for workshops & distributors. The injection pump is provided with FCVC (Fuel Cut Valve Control) in conjunction with the adoption of the engine immobiliser system. Feb 13, 2026 · The Toyota 1HZ is a 4. 04 3863 9594 Hiclone, 35 years world-wide sales, you've nothing to lose and a lot to gain. Pump fuelling is matched to power curve of turbo, so not much black smoke and safe EGT'S. I put a G Turbo and FMIC on it and it was quite peppy and a blast to drive even when laden. No strange rattles in the engine. The 1HZ is a 10,000 hour engine before major rebuild (mine use), in real life 500,000 kms with no turbo, guys with turbos are getting 200,000-300,000 kms with no problems and still going - there are always exceptions to the rule of course. Producing 96kW of power and 285Nm of torque, it offers reliable day-to-day operation with decent efficiency. In your experience, what sort of fuel economy should a 1HZ get? My 100 Series is the five-speed manual, and has front and rear steel barwork, 33in muddies and a drawer system as the only real modifications. 1hz is the same engine without turbo. Shop genuine Toyota 1HZ Diesel engines for the LandCruiser HZJ76, HZJ78 & HZJ79 series at Nunawading Toyota Parts. G'day everyone. If you've never driven one before, basically shift it at max revs everywhere or else you will go backwards. 1HDT and 1HDFT are top of the line for 80 series, even its better than 1HZ in fuel consumption and torque. good luck AnswerID: 554237 Toyota 1HZ specs: Rated power, bore and stroke, fuel system, cylinder block, cylinder head and valves, piston and piston rings The document has moved here. That is empty and sitting on just under 100km/hr. you can feel good about your consumption, we had 100 series wagons with 1HZ engines and a couple of time people going to the Isa and back ran out of fuel, distance 600K and 120 litres of fuel. While the 1HZ is known for its simplicity and robustness, the 1HD-FTE offers a more powerful and efficient package, thanks to its turbocharger and direct fuel injection system. On-highway fuel economy has been improved by five percent. I've read it's the best diesel engine. 22: […] The Toyota 1HZ engine stands as a legend among diesel engines, admired for its remarkable blend of reliability, durability, and straightforward engineering. […] Do all oil changes myself, engine, transmission, transfer case, front & rear diffs, fuel filters & air filters on a regular basis. Nov 24, 2025 · Complete Toyota 1HZ guide: specs, reliability, vehicles, turbo options, problems, and rebuild tips. Jun 10, 2007 · A turbo on a diesel motor increases the efficiency of combustion, so with all things equal results in better fuel economy. 20 l (4,164 cc, 254. Plus high durability ensures that you will enjoy reliable performance for many years to come. A match for every road. Feb 10, 2026 · Learn how to evaluate fuel economy, maintenance needs, and real-world performance when choosing a Toyota Coaster with the 1HZ engine. The Toyota 1HZ engine has firmly established itself as the most reliable engine for the Land Cruiser, earning a reputation for durability, performance, and off-road capability. Introduced in the early ’90s, the 1HZ found its home in various LandCruiser you can feel good about your consumption, we had 100 series wagons with 1HZ engines and a couple of time people going to the Isa and back ran out of fuel, distance 600K and 120 litres of fuel. Jun 15, 2023 · The 1HZ Engine’s Fuel Economy The Toyota 1HZ engine is praised for its consistent performance and fuel economy. This guide will walk you through the 10 primary differences between the 1HDT and 1HZ engines, which cover specifications, actual performance data, and why you must buy a reconditioned engine from us today. While turbochargers have become nearly universal in modern diesel vehicles, Toyota’s 1HZ engine stands out as a classic example of a naturally aspirated diesel that earned legendary status without forced induction. FREE Shipping Australia Wide 04 3863 9594 In over 35 years more Hiclones have been installed in to Landcruisers than any other 4X4, because they work. It should last at least 500000 kms. Good fuel economy, does 800km on both tanks of fuel. hi all i am looking for a 100 series petrol landcruiser 2uz but i am not sure if maybe i should be looking at a 1hz, are they as bad as what people are saying when it comes to towing as a stock car mainly for the fuel consumption i am not worried about going fast so its more about being reliable. Aside from the timing belt are there downsides to a 1HZ vs a 2H? Does 1Hz use more fuel if driven at the same rpm? A Cut Above the 1HZ Engine When compared to its sibling, the 1HZ engine, the 1HD-FTE stands out for its superior power and performance. Low fuel consumption, ample power, plenty of torque: this 4. Hiclone, 34 years world-wide sales, you've nothing to lose and a lot to gain. Toyota 1HD-FTE – What is it? A diesel engine makes all sorts of sense for a touring off-roader designed to tackle the worst of the Aussie outback. Hi, This discussion is addressed to those who have done more than 500000 kms in their Land Cruisers and still being the first owner. 2 litre naturally aspirated single-overhead camshaft 1HZ diesel engine in 18 months. Boat-Fuel-Economy / Fuel Consumption Charts & Calculator Outboard motors and Boat motors | Inboard: MerCruiser - Volvo Penta Diesel Marine engines | Outboard: Mercury The combustion process of the 1HZ indirect injection engine takes place in the combustion chamber around the engine cylinder head area. Re: 2H or 1HZ ? any big difference? Hi guys, I have purchased the 75 series ute above, it looks in good conditions, I drove it back from VIC last week and was quite surprised to find the fuel consumption was around 11l / 100km. 2lt Diesel 80 series and 4. as far as 1hd-ft is concerned it is known in the market by the name 24 valves, it came in mid 95 to 97 model cruisers. If you can handle a bit less power then there are those with the 1HZ diesel engine. Known for its durability and efficiency, the 1HZ engine has been a mainstay in Toyota’s lineup since its introduction. The direct injection engines will use up to 20% less fuel than the 1HZ. In summary I think shit fuel economy is the only real downside, so if it’s an occasional vehicle ok, if you want to tour to remote places or drive daily go diesel. Introduced in 1990 as part of Toyota’s HZ engine family, the 1HZ was developed to meet the needs of customers requiring a robust and long-lasting powerplant for heavy-duty vehicles I know many people have got good service from after market units but there are many tales of failures due to stresses that were not catered for in the non-turbo engine. Sometimes wished I had more power but that is a matter of choice. Anyone else want to throw out their figure? Thanks Discover the specifications, configuration, and maintenance requirements of the Toyota 1HZ diesel engine for optimal performance and longevity. 2 litre (4164 cc) diesel inline 6-cylinder 12-valve SOHC (single overhead camshaft) is an indirect injection design, and delivers maximum power of 96 kW (129 hp; 131 PS) at 3800 rpm and maximum torque of 285 N⋅m (210 lbf⋅ft) at 2200 rpm. 1HZ Diesel engines provide top performance and durability. Hi folks, I am a bit lost in all the figures reported on the Toyota 1HZ diesel engine powering or having powered several models of Land Cruiser. Toyota - Landcruiser - 4. The modern engines achieve great power, fuel economy and driveability but I still prefer the old chug alongs for solo remote area travel. We also give you an update on the FTE 105 build and discuss the upcoming final episode for the budget tourer HZJ105. Landcruiser 1HZ Troopy and Diesel engines: Installing Hiclone into the inlet manifold or the induction pipe just before it, will give you 5-15% increase in power & between 10-20% better fuel economy, placing a 2nd unit at the air filter end will give you 30-50% more than one unit. The 1HZ engine is a 4. za Port 443 Hi I have owned 2H vehicles for almost 20 years 75 and 60 series and have recently bought a 1HZ in an HZJ75. 2-liter, 6-cylinder inline diesel engine produced by Toyota, known for its exceptional reliability, durability, and fuel efficiency. The fuel economy hasn't changed and it's not blowing smoke, except for the obvious little bit of diesel smoke. The 1HD is the turbocharged and direct injection version of this engine. 2-liter inline-six naturally aspirated diesel engine that has earned a reputation for exceptional durability and reliability. Found primarily in Land Cruiser 70, 80, and 105 Series models, it’s a favorite in harsh environments where dependable operation outweighs high horsepower. As for the fuel economy, you're aware that those quoted figures are both English MPG (20% bigger than US MPG) and on the high side of what you're likely to get. The best way to look at it is to take a 1hz, and a 1hz with a turbo fitted. Use Hiclone for more power and better fuel consumption. The turbo'd 1hz will use less fuel, given equal driving habits. Fuel consumption ranges from 11 to 13 liters per 100 km under normal conditions but can double when towing. The 1HZ is a fine engine and does take a turbo well within reason. The price difference between the 2 is $5000-$7500 plus a 1HZ needs $6000 turbo kit (installed). I'm looking to replace it with 1HZ engine. Prior to this trip the oil consumption was minimal. The 1HZ Toyota Landcruiser 4. I've just returned from a road trip from Brisbane and used about 3+ litres of engine oil over about 5K's. Toyota 1HZ engine Published by Ethan on 11/05/2024 Characteristics of the 1HZ engine Reliability, problems and repair of the 1HZ engine In 1990, the Toyota 1HZ engine was released and was found in the Land Cruiser 70, Land Cruiser 105 and Coaster. co. This fuel burns cleaner and is less polluting than it’s predecessor, called Low Sulfer Diesel Fuel. I have a BJ60 with 3B engine. Any 1HZ engine review will always make the point that this is a long-life engine that won’t quit in a hurry. That's on a standard vehicle at highway speeds and will be anything up to double that when towing. Landcruiser 1HZ fuel economy improved, 60, 70, 80, 100, 200 Series. Excessive EGT will burn pistons and/or cause head failure so be aware. Soon I will be getting my brand new Land Cruiser with the 1HZ engine. The Toyota 1HZ is a naturally aspirated 4. 2 litre OHC diesel engine has it all. 2L inline-six diesel engine widely praised for its reliability, simplicity, and longevity. This following link will help you to understnmad the VIN plate and to check whether its original or body change. Install Hiclone for more power & fuel efficiency this helps our climate & environment. I'm looking at buying a diesel troopy and just wondering what the fuel figures are like for the 1hz. Its robust construction, simplicity, and fuel efficiency make it an ideal choice for adventurers, families, and professionals alike. vpl3tr, wyuc, oqcpu, dukzf, 9w4zm, fmmnzk, dbsor, 21g53, 9oej, wxbwd,