Toyota · VZ Truck V6
Toyota 5VZ-FE
The 3.4-liter V6 that became a cornerstone of 1990s and early-2000s Toyota trucks and 4Runners.
206.1
Cubic inches
The 5VZ-FE combined a robust iron block with aluminum DOHC heads and became one of Toyota's most respected truck V6s.
Displacement
206.1 ci
Bore
3.681"
Stroke
3.228"
Years
1995–2004 core U.S. era
Key Takeaway
The 5VZ-FE combines a cast-iron block with aluminum DOHC four-valve heads in a 60-degree V6 package. Its 3.681-inch bore and short 3.228-inch stroke help keep the engine responsive while 3.4 liters provide useful truck torque.
Technical Specifications
- Horsepower
- 190 hp in common U.S. Tacoma/T100/4Runner specification
- Torque
- 220 lb-ft in common U.S. specification
- Architecture
- 60-degree DOHC V6
- Block
- Cast iron
- Cylinder heads
- Aluminum
- Valvetrain
- DOHC, 4 valves per cylinder
- Aspiration
- Naturally aspirated
- Fuel delivery
- Electronic multi-point fuel injection
The 5VZ-FE combines a cast-iron block with aluminum DOHC four-valve heads in a 60-degree V6 package. Its 3.681-inch bore and short 3.228-inch stroke help keep the engine responsive while 3.4 liters provide useful truck torque.
Internal Specifications
Variant-specific values are labeled. Engine families that span multiple years or RPOs can have different heads, cams, induction and rotating parts, so the exact code/year always takes priority.
Notable Applications
Strengths
- Strong reliability reputation
- Excellent low- and mid-range torque
- Factory TRD supercharger support historically existed
Weaknesses / Watch-outs
- Timing-belt service is required
- Aging valve-cover/cam/crank seals can leak
- Fuel economy is modest in heavier trucks
Common Upgrades
- TRD-style supercharger
- Headers and exhaust
- Cooling and transmission upgrades for towing
Racing History & Legacy
The 5VZ-FE remains one of Toyota’s most respected truck V6s. Its reliability record, broad parts availability, and historical TRD supercharger support have kept it popular long after the vehicles it powered left showrooms.
References & Image Credit
Engine image: Blueck · CC0 1.0 · source
Engineering Notes Worth Knowing
3.681 x 3.228-inch bore and stroke; 206.1 cu in / 3.4 L.
60-degree DOHC 24-valve V6 with iron block and aluminum heads.
Common U.S. specification was 190 hp and 220 lb-ft.
Used in 4Runner, Tacoma, T100, and early Tundra applications.
History · context · related reading
The Story Behind Toyota 5VZ-FE
The 5VZ-FE became one of Toyota’s defining 1990s truck engines. It offered a major step up in torque from the four-cylinders while keeping a conservative, heavy-duty construction style that fit Tacoma and 4Runner use especially well.
TorqueList Garage Reference Series
See this engine inside the full Toyota reference catalog.
The same Engine Library data now powers a more detailed mobile-friendly catalog with technical specs, variants, engineering notes, history and related stories.