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What is the gas mileage on a 2021 Toyota Land Cruiser?

The 2021 Toyota Land Cruiser gets about 15 mpg combined (13 mpg city, 17 mpg highway) according to EPA estimates.


These figures reflect official testing for the four-wheel-drive model with Toyota’s 5.7-liter V8 and an eight-speed automatic transmission. Below is a closer look at what those numbers mean, how real-world results can vary, and practical tips for squeezing more efficiency from this large SUV.


EPA fuel economy figures


Before listing the official numbers, here is the context: EPA estimates are based on standardized testing to provide a baseline for comparison among vehicles. For the 2021 Land Cruiser, the official figures are:



  • City: 13 mpg

  • Highway: 17 mpg

  • Combined: 15 mpg


EPA numbers are a starting point for how the vehicle should perform under typical conditions, but real-world results can vary due to driving style, terrain, and load.


Real-world performance and factors that affect mpg


Actual mileage often diverges from the EPA numbers, influenced by how and where the SUV is driven. This section outlines the major variables at play.



  • Driving style: Aggressive acceleration, high speeds, and rapid braking lower fuel efficiency.

  • Terrain and climate: Hilly roads, hot or cold weather, and heavy A/C use can reduce mileage.

  • Weight and towing: More cargo, passengers, or towing increases power demand and lowers mpg.

  • Maintenance and tires: Proper tire pressure, clean air filters, and timely maintenance help preserve efficiency.

  • Accessory use: Electronics, lights, and climate control can modestly affect consumption.


In real-world mixed driving, Land Cruiser owners typically see mileage in the mid-teens, with highway trips under light loads sometimes edging toward higher teens if driven conservatively.


Tips to maximize fuel economy


Even with a large SUV, small changes can yield noticeable gains. Consider these practical steps.



  1. Drive smoothly: moderate acceleration, gradual braking, and anticipation of traffic.

  2. Maintain tire pressure: keep tires inflated to the recommended level for optimal efficiency.

  3. Minimize weight and drag: remove unnecessary cargo and avoid roof racks at highway speeds.

  4. Use cruise control on highways: steady speeds reduce fuel usage over long stretches.

  5. Keep the powertrain healthy: follow maintenance schedules for oil changes, air filters, and spark plugs.


These practices can help improve efficiency modestly, though the Land Cruiser’s size and V8 power inherently limit gains compared with smaller or hybrid SUVs.


Summary


The 2021 Toyota Land Cruiser is not a fuel-efficient vehicle by modern standards. EPA estimates place it at 13 mpg city, 17 mpg highway, and 15 mpg combined for the US market, with real-world results typically in the mid-teens depending on conditions. For buyers prioritizing fuel economy, alternatives within Toyota’s lineup or newer hybrid/plug-in options may offer stronger figures.

Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.