Lexus GX 550 SUV: Engine, Dimensions & Technology Features

The Lexus GX 550 is a big SUV. It has three rows of seats. This car is perfect for families. You can drive it on roads and rough trails. It comes with many cool features. The price starts high but offers good value.

What Makes the Lexus GX 550 Special

This SUV stands out from other cars. It has a strong engine. The inside feels fancy. You get lots of safety features. The car can tow heavy things. It works well in snow and mud.

Here are the main benefits:

• Strong twin-turbo engine gives power.
• Four-wheel drive helps in tough spots.
• Nice leather seats feel comfortable.
• Big screen shows maps and music.
• Can pull 8,000 pounds behind it.
• High off the ground for bumps.
• Uses less gas than old model.
• Fits seven people inside.

Engine Power and Speed

The Lexus GX 550 has a new engine. It is smaller than before but stronger. The engine has two turbos. This makes more power with less fuel.

Engine Facts

The heart of this SUV works hard. It gives plenty of power for highway driving. The engine also helps when going uphill with a trailer.

Key engine details:

• Engine size is 3.4 liters.
• Has six cylinders in V shape.
• Makes 349 horsepower.
• Creates 479 pound-feet of torque.
• Uses twin turbos for power.
• Works with 10-speed gearbox.
• Needs premium gas for best results.
• Starts quickly in cold weather.

How Fast It Goes

This SUV moves well for its size. It feels quick when you press the gas pedal. The car can pull heavy boats or trailers without trouble.

Speed and power numbers:

• 0 to 60 mph in 6.5 seconds.
• Can tow up to 8,000 pounds.
• Carries 1,350 pounds of stuff.
• Sits 8.9 inches off ground.
• Climbs steep hills easily.
• Goes through 27 inches of water.
• Handles rough rocks well.
• Stops quickly when needed.

Size and Space Inside

The Lexus GX 550 is a big car. It needs a large parking spot. The inside has room for seven people. You can fold seats to carry more stuff.

Outside Measurements

This SUV looks big on the road. It is longer than most cars. The width fits in standard parking spaces. The height clears most garage doors.

Size details:

Measurement	Size
Length	197.5 inches
Width	83.2 inches
Height	75.6 inches
Wheelbase	112.2 inches
Turning Radius	19.7 feet
Weight	5,500 pounds
Ground Clearance	8.9 inches
Approach Angle	28.7 degrees

Room for People

Each row has good space. The front seats feel roomy. The second row works for adults. The third row fits kids better than grown-ups.

Front seats give you:

• 41.7 inches above your head
• 42.9 inches for your legs
• 59.0 inches across shoulders
• Wide seats that adjust many ways

Second row offers:

• 38.4 inches of headroom
• 35.3 inches for legs
• 58.3 inches shoulder width
• Seats slide and fold forward

Third row provides:

• 36.8 inches above head
• 27.0 inches for legs
• 51.9 inches across shoulders
• Best for kids under 12 years old

Storage Space

You can carry lots of stuff. The back area changes size. Fold seats down for big items. Keep seats up for more passengers.

Storage amounts:

• 11.6 cubic feet behind third row.
• 46.7 cubic feet with back seats down.
• 84.3 cubic feet with all seats folded.
• Floor is 45.7 inches long when flat.
• Width between wheels is 48.6 inches.
• Deep wells hold tall items.
• Side pockets store small things.
• Under-floor space hides valuables.

Technology and Features

The Lexus GX 550 has many tech features. The big screen is easy to use. Your phone connects without wires. The sound system plays music clearly.

Entertainment System

The dashboard has a large screen. It shows maps and music. You can use voice commands. The system learns what you like.

Screen and sound features:

• 14-inch touch screen is bright and clear.
• 21 speakers make amazing sound.
• Apple CarPlay works with iPhones.
• Android Auto works with other phones.
• Built-in maps show traffic jams.
• Voice control understands commands.
• Wireless phone charging pad included.
• Multiple USB ports for devices.
• Wi-Fi hotspot keeps everyone connected.
• Bluetooth plays music from phones.

Safety Helper Features

This SUV watches the road for you. It warns about dangers. Some systems can stop the car by themselves. These features help prevent crashes.

Main safety systems:

• Sees people and bikes crossing streets.
• Keeps you in your lane.
• Adjusts speed to match traffic.
• Turns high beams on and off.
• Shows speed limit signs.
• Warns about blind spot cars.
• Helps when backing up.
• Stops if something is behind you.
• Watches all around the car.
• Helps on steep hills.

Off-Road Helper Systems

This car loves dirt roads and trails. It has special modes for different ground. The computer adjusts everything for you. You just pick the right setting.

Terrain modes include:

• Auto mode picks best settings.
• Dirt mode for gravel roads.
• Sand mode for beach driving.
• Mud mode for wet trails.
• Rock mode for climbing over boulders.
• Snow mode for winter conditions.
• Each mode changes how car acts.
• Cameras show what is underneath.

Extra off-road tools:

• Suspension adjusts to ground.
• Cameras show path ahead.
• Goes slow downhill by itself.
• Different driving modes available.
• Low gears for climbing.
• Locks wheels together for grip.

Inside Comfort and Style

The cabin feels expensive. The seats use real leather. Wood trim looks classy. Everything feels solid and well-made. The materials will last many years.

Seats and Materials

The front seats adjust many ways. They heat up in winter. They cool down in summer. The second row also heats up. All seats support your back well.

Front seat features:

• Real leather feels soft.
• Heat and cool functions.
• 14 ways to adjust position.
• Remember your favorite setting.
• Lumbar support for your back.
• Massage function relaxes muscles.

Second row comfort:

• Captain chairs or bench seat.
• Heating keeps you warm.
• Easy access to third row.
• Reclines for napping.
• Cup holders for drinks.
• Personal air vents.

Nice interior touches:

• Real wood trim pieces.
• Brushed metal accents.
• Soft surfaces everywhere.
• LED lights change colors.
• Floor mats protect carpet.
• Sun visors extend wide.

Air and Climate

The car has three climate zones. Everyone can pick their temperature. The air stays clean inside. Vents reach every seat.

Climate features:

• Three separate temperature controls.
• Air filter removes bad smells.
• Rear passengers control their air.
• Steering wheel heats up.
• Big sunroof opens wide.
• Window shades block sun.
• Air flows quietly.
• Defroster clears windows fast.

Gas Mileage and Efficiency

The Lexus GX 550 uses less gas than before. The new engine is more efficient. The transmission has ten speeds. This helps save fuel on highways.

Miles per Gallon

For a big SUV, the gas mileage is fair. City driving uses more fuel. Highway driving is more efficient. The combined number is in the middle.

Fuel economy numbers:

• City driving gets 15 mpg
• Highway driving gets 21 mpg
• Combined average is 17 mpg
• Gas tank holds 23 gallons
• Can drive 437 miles on full tank
• Premium gas works best
• Regular gas is okay too
• Cold weather reduces mileage

Gas-Saving Technology

Several systems help save fuel. The engine turns off at red lights. The transmission picks the best gear. The body cuts through air cleanly.

Efficiency helpers:

• Direct injection uses less fuel.
• Valve timing adjusts automatically.
• Ten gears find perfect speed.
• Engine stops when not moving.
• Body shape cuts wind drag.
• Aluminum parts weigh less.
• Computer manages everything.
• Driver can pick eco mode.

Different Models Available

The Lexus GX 550 comes in three versions. Each one has more features than the last. The base model has everything you need. The luxury model has everything you want.

Base GX 550 Model

The starting version includes many features. You get safety systems. The seats are comfortable. The screen works well. This model offers good value.

Standard equipment:

• 18-inch wheels with good tires.
• LED lights front and back.
• Power liftgate opens by itself.
• Two-zone climate control.
• 8-inch display screen.
• All safety features included.
• Smart key system.
• Push button start.

Premium GX 550 Model

The middle choice adds luxury items. The wheels are bigger. The leather is nicer. The screen is larger. The sound system plays better.

Added premium features:

• 20-inch alloy wheels look sporty.
• Better leather on seats.
• Heated front seats.
• Power sunroof opens wide.
• 14-inch touch screen.
• 21-speaker sound system.
• Wireless phone charging.
• More USB charging ports.

Luxury GX 550 Model

The top model has everything possible. The seats massage your back. The air system has four zones. Cameras show all around the car. The suspension adjusts automatically.

Top luxury additions:

• Best leather with cooling.
• Heated and cooled seats.
• Four climate zones.
• 360-degree cameras.
• Adjustable suspension
• Head-up display.
• Premium lighting.
• Memory for everything.

How It Beats Other SUVs

The Lexus GX 550 is different from other luxury SUVs. It can go off-road better. It lasts longer than most cars. The value stays high when you sell it.

Versus BMW X7

The BMW costs more but handles roads better. The Lexus goes off-road better and lasts longer. Both are nice but serve different needs.

Lexus wins with:

• Better off-road ability
• More reliable long-term
• Can tow more weight
• Stronger construction
• Keeps value better

BMW wins with:

• More power options
• Better road handling
• Newer technology
• Better fuel economy
• Smoother ride

Versus Mercedes GLS

The Mercedes feels fancier inside. The Lexus works better in dirt and rocks. Both are expensive but target different buyers.

Lexus advantages:

• Proven off-road design
• Costs less to fix
• Higher ground clearance
• Simpler electronics
• Better resale value

Mercedes advantages:

• Fancier interior materials.
• Air suspension rides better.
• More engine choices.
• Quieter on highways.
• More high-tech features.

Versus Cadillac Escalade

The Cadillac is bigger inside. The Lexus uses less gas and goes off-road better. Both are American favorites but work differently.

Lexus benefits:

• Better gas mileage
• Superior off-road skills
• More reliable reputation
• Costs less to own
• Easier to park

Cadillac benefits:

• More interior room.
• More powerful engine.
• Better technology features.
• Stronger status symbol.
• More cargo space.

Maintenance and Repair Costs

Taking care of the Lexus GX 550 is not too expensive. The parts last a long time. Oil changes happen every 5,000 miles. Big services come later. The warranty covers most problems early on.

Regular Service Schedule

Follow the service plan to keep warranty valid. Most services are simple. Oil changes are the most frequent. Big services happen less often.

Service timeline:

• Every 5,000 miles change oil and filter.
• Every 10,000 miles rotate tires.
• Every 15,000 miles check air filter.
• Every 30,000 miles service transmission.
• Every 60,000 miles replace spark plugs.
• Every 100,000 miles major inspection.

Warranty Protection

Lexus covers problems for several years. The basic warranty lasts four years. The engine warranty goes six years. Free maintenance comes first.

Warranty details:

• Basic coverage for 4 years or 50,000 miles.
• Engine coverage for 6 years or 70,000 miles.
• Rust protection for 6 years unlimited.
• Roadside help for 4 years unlimited.
• Free maintenance for 2 years or 20,000 miles.
• Covers most repairs and problems.
• Does not cover wear items.
• Valid at any Lexus dealer.

Final Thoughts

The Lexus GX 550 is a great choice for active families. It combines luxury with real off-road ability. The new engine provides good power and better gas mileage. Inside, you get premium materials and advanced technology. While it costs more than regular SUVs, the quality and reliability justify the price. This SUV works well for daily driving and weekend adventures. It will serve your family for many years while keeping its value better than most competitors.