The 2017 Toyota Land Cruiser’s 15 MPG combined fuel economy won’t break any records. However, this number is less important for the Land Cruiser and its specific buyer. This is a body-on-frame, full-time four-wheel-drive SUV designed for global expeditions and difficult terrain. Fuel efficiency is a secondary concern for those prioritizing its legendary durability and off-road capability.

City and highway performance

The Land Cruiser’s 5.7L V8 engine, paired with an 8-speed automatic transmission, gets EPA ratings of 13 MPG in the city and 18 MPG on the highway. The city figure reflects the vehicle’s weight and the energy needed to accelerate from a stop. Highway mileage improves, but the Land Cruiser’s boxy shape and full-time 4WD system create aerodynamic drag, limiting efficiency at higher speeds. The engine produces 381 horsepower and 401 lb-ft of torque, showcasing the Land Cruiser’s emphasis on power over sipping fuel.

The transmission is tuned to deliver that power effectively rather than significantly improve fuel savings.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2017 Toyota Land Cruiser at $2,900. This is based on driving 15,000 miles per year and using national average fuel prices. For Land Cruiser owners, this is another expense, not necessarily a deterrent. Spending this much on fuel means fluctuating gas prices are less of a concern. The Land Cruiser does not require premium fuel, but the cost of 87 octane can still add up quickly.

Real-world expectations

While the EPA estimates provide a baseline, real-world fuel economy for the Land Cruiser can vary. Driving style, terrain, and vehicle load all play a role in fuel efficiency. Expect the 18 MPG highway figure to drop when towing, carrying heavy loads, or driving at higher speeds. Off-road driving will result in single-digit fuel economy. Some owners average closer to 12 MPG in mixed driving conditions. Factors like tire size and modifications, such as roof racks or aftermarket bumpers, also negatively impact fuel consumption. If fuel economy is a concern, consider these factors before purchasing.

How it compares

The Land Cruiser exists in a unique segment. Other large SUVs offer some overlap in functionality, but they often lack the Land Cruiser’s reliability and off-road pedigree. The Infiniti QX80 gets a similar combined MPG of around 15 MPG with its 5.6L V8. However, the QX80 places more emphasis on luxury and on-road comfort. The Lexus LX 570, which shares its platform and powertrain with the Land Cruiser, also achieves roughly 15 MPG combined, showing that luxury appointments don’t improve fuel economy. The Cadillac Escalade, with its 6.2L V8, gets around 17 MPG combined in 4WD configuration, although some find the Land Cruiser’s off-road capabilities better. If you want to compare all Toyota fuel economy data, there are resources available that provide a broader context.

Tips to maximize efficiency

Aggressive acceleration and braking impact fuel economy, especially in a heavy SUV like the Land Cruiser. Drive smoothly to minimize fuel consumption. Instead of flooring it, allow time to reach highway speeds. Anticipate traffic and avoid sudden stops by lifting off the accelerator early.

Ensure your tires are properly inflated. Underinflated tires increase rolling resistance, which reduces fuel economy. Check your tire pressure regularly, especially before long trips or when carrying heavy loads. Consult the sticker on the driver’s side doorjamb for the recommended tire pressure.

Reduce unnecessary weight. Extra cargo adds to the Land Cruiser’s weight, forcing the engine to work harder. Remove any items you don’t need, particularly heavy objects stored in the cargo area.

Avoid extended idling. When waiting or stopped for longer than a minute, turn off the engine. Modern vehicles restart quickly and efficiently, and idling burns fuel. The Land MPG across all years has remained about the same, showing the inherent limitations of the platform.

Careful maintenance helps fuel efficiency. Ensure that the engine is tuned and that all fluids are at their proper levels. Clogged air filters and dirty spark plugs can negatively impact fuel economy.