How many miles per gallon does a Land Cruiser 100 V8 get?
Typically, a US-spec Land Cruiser 100 with the 4.7-liter V8 averages about 15 mpg in city driving and 18–19 mpg on the highway, with a combined figure around 16–17 mpg. Real-world results vary based on year, drivetrain, and driving style.
EPA estimates for the LC100 V8
The following estimates reflect U.S.-market ratings for the 4.7L 2UZ-FE V8 in the Land Cruiser 100 (J100/UZJ100). They are intended as benchmarks and vary by model year and configuration.
- City: approximately 15 mpg
- Highway: approximately 18–19 mpg
- Combined: approximately 16–17 mpg
Real-world mileage often falls short of these ratings due to factors such as payload, terrain, and driving style. The sections below explain what influences these numbers and how to maximize efficiency.
What affects fuel economy in the LC100 V8
Several variables can swing mileage in either direction. The following are the primary factors that influence mpg on a Land Cruiser 100 with the 4.7L V8.
- Vehicle weight and payload
- Driving style and speed consistency
- Terrain and climate (hills, wind, cold starts)
- Tire size and condition, rolling resistance
- Maintenance status (oil changes, air filters, ignition)
- Drivetrain layout (4x4 capability, transfer case engagement)
- Aerodynamics and added accessories (roof racks, bull bars)
In practice, expect less MPG when towing or hauling heavy loads, or when frequently traversing rough terrain or city traffic with frequent stops.
Tips for maximizing MPG on a Land Cruiser 100
To squeeze additional miles per gallon, consider these best-practice adjustments and maintenance steps.
- Keep tires inflated to the manufacturer’s recommended pressures.
- Remove unnecessary weight and roof cargo when not needed.
- Maintain steady cruising speed; use gradual acceleration; where appropriate, use cruise control on highways.
- Keep up with maintenance: air filter, spark plugs, ignition wires, and oxygen sensors in good condition.
- Ensure proper engine and transmission service; use recommended fluids and check for any drivetrain drag or issues.
- Upgrade to low-rolling-resistance tires if feasible; ensure correct size and alignment.
Even with optimizations, the Land Cruiser 100 is a large, heavy SUV, so mpg will not match smaller vehicles. However, careful driving and maintenance can help maximize efficiency somewhat.
Summary
The Land Cruiser 100 V8’s fuel economy generally lands in the mid-teens to high-teens range: about 15 mpg in the city, around 18–19 mpg on the highway, and a combined figure near 16–17 mpg for typical US-spec models with the 4.7L 2UZ-FE engine. Real-world results vary widely based on year, configuration, payload, terrain, and driving style. By managing weight, staying on top of maintenance, and adopting efficient driving habits, you can optimize efficiency, though the vehicle’s size and power profile inherently limit fuel economy.
