Every Toyota Diesel Engine Ever Made | Complete Guide 2026
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TL;DR: Every Diesel Engine Toyota Has Ever Built
Toyota has produced more than 80 distinct diesel engine variants across 20+ engine families since 1957. From the 1.4L turbo in a European Yaris to the 4.5L V8 twin-turbo in the Land Cruiser 200, from forklift engines to marine powerplants to military-only Mega Cruiser motors, this is the complete catalog. Every engine code, every displacement, every application. If Toyota built a diesel, it is in this guide.
While American buyers have been largely shut out of Toyota diesel vehicles due to EPA regulations, the rest of the world runs on them. From the mines of Western Australia to the savannas of East Africa, from European city cars to Japanese forklifts, Toyota diesels power everything from 1.4-liter Yaris hatchbacks to 6.5-liter truck engines. If you are importing a diesel Land Cruiser, shopping for a Hilux, or just want to understand what powers the most reliable trucks on earth, this is your reference.
Specifications sourced from Toyota corporate documentation, Wikipedia engine pages, engine-specs.net, and manufacturer service manuals.
D Series (1957-1979): Toyota's First Diesel
Toyota's diesel journey began with the D engine, a massive inline-6 designed for medium-duty trucks. Development started in 1954, and the prototype was completed in August 1955 with fuel injection pumps built by Nippondenso under license from Robert Bosch. The D engine launched in March 1957 in the Model DA60 truck, and the larger 2D powered Dyna and Coaster models through 1979.
| Code | Displacement | Config | Power | Years | Applications |
| 1D | 5.9L (5890cc) | I6 OHV NA | ~120 PS | 1957-61 | DA60 truck |
| 2D | 6.5L (6494cc) | I6 OHV NA | ~130 PS | 1962-79 | DA/DB trucks, Dyna, Coaster |
B Series (1974-Present): The Land Cruiser Legends
The B-series is perhaps the most legendary Toyota diesel family. These inline-4 OHV workhorses are famous for lasting 500,000+ miles in the harshest conditions on Earth. The original 3.0L B powered the BJ40 Land Cruiser, while the military-only 4.1L 15B-FT powered the Mega Cruiser (Japan's answer to the Humvee) for the Japan Self-Defense Forces. The 15B-FTE is one of the rarest Toyota engines ever produced.
| Code | Displacement | Config / Aspiration | Power | Torque | Years | Applications |
| B | 3.0L | I4 OHV NA IDI | 80 PS | 191 Nm | 1974-88 | BJ40, BJ42, Dyna |
| 2B | 3.2L | I4 OHV NA IDI | 93 PS | 215 Nm | 1982-86 | BJ60, BJ70/73/75 |
| 3B | 3.4L | I4 OHV NA IDI | 90 hp | 217 Nm | 1985-99 | BJ60, BJ70/73/74/75 |
| 11B | 3.0L | I4 OHV NA DI | 90 PS | 206 Nm | 1985- | Dyna |
| 13B-T | 3.4L | I4 OHV Turbo DI | 124 PS | N/A | 1988- | Coaster |
| 14B | 3.7L | I4 OHV NA DI | 98 hp | 240 Nm | 1988- | Dyna, Coaster |
| 14B-T | 3.7L | I4 OHV Turbo DI | 140 PS | 333 Nm | 1991- | Dyna, Coaster |
| 15B-FT | 4.1L | I4 16V Turbo IC DI | 155 hp | 420 Nm | 1995-01 | Mega Cruiser (JSDF military) |
H Series (1967-1990): The Inline-6 Ancestors
The H family represents Toyota's first inline-6 diesel engines. The 2H became legendary in the HJ60 and HJ75 Land Cruisers as a smooth, torquey, and nearly indestructible powerplant weighing 330 kg (728 lbs). The turbocharged 12H-T brought direct injection and 136 PS to the lineup, making the HJ61 the first truly highway-capable diesel Land Cruiser. If you have driven an FJ60-series, you know the 2H's low-rpm torque is something special.
| Code | Displacement | Config / Aspiration | Power | Torque | Years | Applications |
| H | 3.6L (3576cc) | I6 OHV 12V NA IDI | 91-95 PS | 204-216 Nm | 1967-80 | HJ45 Land Cruiser 40 |
| 2H | 4.0L (3980cc) | I6 OHV 12V NA IDI | 105-107 hp | 240 Nm | 1980-90 | HJ47, HJ60, HJ75 |
| 12H-T | 4.0L (3980cc) | I6 OHV 12V Turbo DI | 136 PS | 315 Nm | 1985-90 | HJ61 LC60, Coaster |
HZ Series (1990-Present): The Bulletproof Six
The 1HZ replaced the 2H/12H-T and became one of the most revered diesel engines ever built. Still in production today for the 70-Series Land Cruiser, the 1HZ routinely exceeds 500,000 km with basic maintenance. Its 4.2L SOHC indirect-injection design prioritizes simplicity and smoothness over outright power. No turbo, no electronics, no DPF. Just a cast-iron inline-6 that will not quit. It powers Land Cruisers across Africa, Australia, and the Middle East, and is the most sought-after engine for overland builds worldwide.
| Code | Displacement | Config | Power | Torque | Years | Applications |
| 1HZ | 4.2L (4164cc) | I6 SOHC 12V NA IDI | 129-135 hp | 285 Nm | 1990-now | HZJ70/73/75/76/78/79/80/105 |
HD Series (1989-2007): The Performance Sixes
The HD series brought turbocharging and eventually electronic fuel injection to the inline-6 diesel format. The 1HD-FTE is widely considered the best diesel engine Toyota ever made: 202 hp, 430 Nm (317 lb-ft), DOHC 24-valve, direct injection, and a forged crankshaft. It powered the 80 and 100 Series Land Cruisers and was the last of the great Toyota inline-6 diesels before the V8 era. If you are looking at importing a 100 Series, the HDJ101 with the 1HD-FTE is the holy grail.
| Code | Displacement | Config / Aspiration | Power | Torque | Years | Applications |
| 1HD-T | 4.2L | I6 SOHC 12V Turbo DI | 164 hp | 380 Nm | 1989-95 | HDJ80 Land Cruiser 80 |
| 1HD-FT | 4.2L | I6 DOHC 24V Turbo DI | 168-170 hp | 380 Nm | 1992-98 | HDJ80, HDJ100 |
| 1HD-FTE | 4.2L | I6 DOHC 24V Turbo DI EFI | 202 hp | 430 Nm | 1998-07 | HDJ100/101 LC100, Coaster |
PZ Series: The Rare Five-Cylinder
The 1PZ is one of the rarest Toyota diesels: a 3.5L five-cylinder variant of the 1HZ. It shares internals with the six-cylinder 1HZ but deletes one cylinder. Used in limited-market Prado and Coaster models from 1990-2001, producing 116 PS and 230 Nm. If you find one in the wild, it is a true unicorn.
L Series (1977-Present): The Four-Cylinder Workhorses
The L family is Toyota's longest-running light-duty diesel family. Variants like the 2L-T and 5L-E are still in production in some markets. These SOHC indirect-injection engines powered the Hilux, HiAce, Prado, and even Corollas and Camrys in markets outside North America. The range spans from the original 2.2L L to the current 3.0L 5L-E.
| Code | Disp. | Config | Power | Torque | Years | Apps |
| L | 2.2L | I4 SOHC NA IDI | 72 PS | 142 Nm | 1977-84 | LN Hilux, Corona |
| 2L | 2.4L | I4 SOHC NA IDI | 76-85 PS | 155-165 Nm | 1982-now | Hilux, HiAce, Dyna |
| 2L-T | 2.4L | I4 SOHC Turbo IDI | 86-97 PS | 206-220 Nm | 1984-now | Hilux, HiAce, 4Runner |
| 3L | 2.8L | I4 SOHC NA IDI | 88-91 PS | 185 Nm | 1988-00 | Hilux, HiAce, Dyna |
| 5L-E | 3.0L | I4 SOHC NA IDI EFI | 105 hp | 197 Nm | 1999-now | Hilux, HiAce, Prado, Fortuner |
KZ Series (1993-2004): The Transitional Turbo
The 1KZ-TE bridged old-school mechanical diesels and the modern common-rail era. It was the first Toyota diesel with electronic injection pump control, offering dramatically improved drivability over the L-series. Popular in the Hilux Surf (known as the 4Runner in North America), Prado 90/95/120, and HiAce. 3.0L, 130-140 PS, up to 343 Nm with intercooler. Production ran from 1993 to 2004 before the KD series took over.
KD Series (2000-Present): The D-4D Revolution
The KD series marked Toyota's full transition to common-rail direct injection, branded D-4D (Direct injection four-stroke common-rail Diesel). The 1KD-FTV became the backbone of Toyota's global diesel truck/SUV lineup, with variable geometry turbocharging, 16-valve DOHC design, and power outputs ranging from 170-258 PS depending on market and emissions spec. The smaller 2.5L 2KD-FTV served the lighter-duty Hilux and Innova markets.
| Code | Disp. | Config | Power | Torque | Years | Apps |
| 1KD-FTV | 3.0L | I4 DOHC 16V VNT Turbo IC | 170-258 PS | 343-500 Nm | 2000-now | Hilux, Prado, Fortuner, HiAce |
| 2KD-FTV | 2.5L | I4 DOHC 16V VNT Turbo IC | 102-163 PS | 200-343 Nm | 2001-now | Hilux, HiAce, Innova, Dyna |
GD Series (2015-Present): The Current Generation
The GD family is Toyota's current-generation light-duty diesel platform. The 1GD-FTV (2.8L) replaced the 1KD with 25% more torque and 15% better fuel economy, and now powers the current Hilux, Fortuner, Prado, HiAce, and even the 70-Series Land Cruiser in some markets. The 2GD-FTV (2.4L) replaced the 2KD. The brand-new 3GD-FTV (3.0L) launched in 2026 for the Coaster and Dyna commercial vehicles. Early 1GD units (2015-2017) had oil consumption issues that were resolved with revised piston rings in post-2018 models.
| Code | Disp. | Config | Power | Torque | Years | Apps |
| 1GD-FTV | 2.8L | I4 DOHC 16V VNT Turbo IC D-4D | 177-204 PS | 420-500 Nm | 2015-now | Hilux, Fortuner, Prado, HiAce, LC70 |
| 2GD-FTV | 2.4L | I4 DOHC 16V VNT Turbo IC D-4D | 150 PS | 343-400 Nm | 2015-now | Hilux, Fortuner, Innova, HiAce |
| 3GD-FTV | 3.0L | I4 DOHC 16V VNT Turbo IC D-4D | 144-167 PS | 300-452 Nm | 2026-now | Dyna, Coaster (new) |
VD Series (2007-Present): The V8 Diesel
The 1VD-FTV is Toyota's first and only V8 diesel. A 4.5L DOHC 32-valve engine with either single or twin turbochargers, it replaced the 1HD-FTE and powered the Land Cruiser 200, 70 Series, and Lexus LX450d. The twin-turbo marine variant (Yamaha 8LV) produces 365 hp. Toyota intentionally de-tuned the road versions well below their mechanical potential to ensure reliability across all fuel qualities worldwide. Many owners have tuned their 1VD units significantly beyond factory specs with reported success.
F33A Series (2021-Present): Toyota's First V6 Diesel
The F33A-FTV is Toyota's first-ever V6 diesel engine. At 3.3L with twin variable-geometry turbochargers in a hot-vee configuration, it produces 309 PS and a massive 700 Nm (516 lb-ft) of torque. It replaced the 1VD V8 in the Land Cruiser 300 and Lexus LX 500d. Developed primarily by Toyota Industries Corporation, the engine shares bore and stroke dimensions with the outgoing 1VD V8. It features Denso i-ART injection at up to 270 MPa (39,160 psi) and a sequential twin-turbo system that runs single-turbo at low RPM and twin-turbo at higher speeds. 9% more power and 8% more torque than the V8 it replaced, with 13% less fuel consumption.
European and Partner-Sourced Diesels
Toyota sold a wide range of diesel engines in Europe that never appeared in other markets. Some were Toyota-developed, others were sourced from BMW and PSA (Peugeot-Citroen). Toyota exited the European diesel passenger car market entirely by 2018-2020 in favor of hybrid powertrains.
| Family | Engines | Displacement | Source | Power Range | Years | Apps |
| CD | 1CD-FTV | 2.0L | Toyota | 90-116 PS | 2000-07 | Avensis, Corolla, RAV4 |
| ND | 1ND-TV | 1.4L | Toyota | 74-90 PS | 2001-20 | Yaris, Auris, Mini One D |
| AD | 1AD / 2AD | 2.0L / 2.2L | Toyota | 124-177 PS | 2005-19 | Avensis, RAV4, Verso, Lexus IS |
| WW | 1WW / 2WW | 1.6L / 2.0L | BMW | 112-143 PS | 2013-18 | Verso, Avensis, Auris |
| WZ | 1WZ-5WZ | 1.4L-2.0L | PSA (Peugeot) | Various | 2000-19 | ProAce, Yaris, Liteace |
C/N Series: JDM Small Car Diesels (1982-2002)
Before the common-rail era, Toyota offered small diesel engines in Japanese-market passenger cars. The 1C (1.8L), 2C/2C-T (2.0L), and 3C-TE (2.2L) powered Corollas, Camrys, Coronas, and Estimas in Japan. The even smaller 1N (1.5L) and its turbocharged 1N-T variant powered the Starlet and Corsa. None of these were ever sold outside Japan and a few Asian markets. These are among the rarest Toyota diesels you will encounter.
Z Series: Industrial Forklift Diesels (1990-Present)
The Z-series engines (1Z, 2Z, 11Z, 12Z, 13Z, 14Z, 15Z) power Toyota's industrial forklift lineup. These are large inline-6 OHV direct-injection diesels built for continuous heavy-duty warehouse use, manufactured by Toyota Industries Corporation. They range from 2.5L to 5.2L and are not used in any road vehicle. If you have worked in a warehouse, you have probably heard one running.
"Toyota knew it would be utilized in most corners of the globe, so the 4.5-liter needed to be able to run on virtually any quality of fuel."
-- CarBuzz, Toyota's Most Powerful Production Diesel Engine
Why Toyota Diesels Never Came to America
Despite building some of the most durable diesel engines in automotive history, Toyota has not sold a diesel light-duty vehicle in the United States since the mid-1980s (the BJ60 Land Cruiser was briefly available with the 3B engine). EPA and CARB (California Air Resources Board) emissions regulations make diesel certification extremely expensive, and American consumer demand for diesel passenger vehicles remains low compared to gasoline and hybrid alternatives. The cost of certifying a diesel for the US market simply does not make business sense.
This creates a massive opportunity for the Toyota enthusiast community. Import-eligible diesel Land Cruisers (25+ years old) from Japan, Australia, and the Middle East are flowing into the US market. Understanding which engine you are buying is critical. If you are looking at an 80 Series buyer's guide build, you might be choosing between a gas 1FZ-FE or an imported HDJ80 with a 1HD-T. Or maybe an LS swap is more your speed.
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Frequently Asked Questions
What is the best Toyota diesel engine ever made?
Most enthusiasts consider the 1HD-FTE the best overall, with its 4.2L DOHC 24-valve turbo design producing 202 hp and 430 Nm while maintaining legendary durability. For pure simplicity and longevity, the 1HZ is hard to beat, routinely exceeding 500,000 km with basic maintenance. The newer F33A-FTV V6 twin-turbo (309 PS, 700 Nm) is the most powerful Toyota diesel ever in a road vehicle.
Why does Toyota not sell diesel trucks in the United States?
EPA and CARB (California Air Resources Board) emissions regulations make diesel certification extremely expensive for light-duty vehicles. American consumer demand for diesel passenger vehicles is also low compared to gasoline and hybrid alternatives. The certification cost simply does not make business sense for Toyota in the US market. Diesel versions of the Hilux, Fortuner, Prado, and Land Cruiser are sold everywhere else in the world.
Can I import a diesel Toyota Land Cruiser to the US?
Yes, under the 25-year import rule. Vehicles 25 years or older are exempt from EPA and DOT regulations. This means HZJ80 (1HZ), HDJ80 (1HD-T), and BJ73/74/75 (3B) Land Cruisers from 1999 and earlier are now eligible. Japanese domestic market (JDM), Australian, and Middle Eastern vehicles are the most common sources. Always verify the engine code matches the chassis designation before purchasing.
What does D-4D mean on Toyota diesel engines?
D-4D stands for "Direct injection 4-stroke common-rail Diesel." It is Toyota's branding for their common-rail direct injection diesel technology, first introduced in 2000 with the 1CD-FTV and 1KD-FTV engines. Common-rail injection uses electronically controlled injectors fed by a high-pressure fuel rail, allowing precise multi-injection events per combustion cycle for improved power, efficiency, and reduced emissions compared to older mechanical or electronic pump injection systems.
How many diesel engine families has Toyota produced?
Toyota has produced over 20 distinct diesel engine families with 80+ individual variants. The major automotive families are: D, B, H, HZ, HD, PZ, L, C, N, KZ, CD, ND, KD, AD, WW, WZ, GD, VD, and F33A. Additionally, the Z series (11Z through 15Z) covers industrial forklift engines, and the 1DZ series covers smaller forklift applications. This does not count the gasoline engine families that also share some model platforms.
Did Toyota ever put a BMW diesel engine in their vehicles?
Yes. The WW-series engines (1WW-FTV 1.6L and 2WW-FTV 2.0L) used in European-market Toyota Verso, Avensis, and Auris models from 2013-2018 were BMW N47-derived diesels. Toyota also sourced diesel engines from PSA Group (Peugeot-Citroen) for the WZ series, used in ProAce commercial vans and some Yaris models. All of these partner-sourced diesels were discontinued when Toyota exited the European diesel passenger car market.
More Toyota guides: 1FZ-FE Engine Guide | 5VZ-FE Engine Guide | 2UZ-FE V8 Guide | Land Cruiser History | 4Runner Evolution | Tacoma vs Hilux