7 Difference Between 4.7 And 5.7 Tundra

4.7 and 5.7 are two different V8 engine variants of the Toyota Tundra.

As both engine variants are reliable and quite similar, users tend to get confused when selecting between the 4.7 and 5.7 Tundra.

The major differences between 4.7 and 5.7 Tundra are in performance, specs, MPG, towing, and price.

In this article, I have compared 4.7 and 5.7 Tundra regarding major differences, their good sides, and bad sides to help users choose the suitable Tundra for them. I have also compared Toyota Tundra 4.6 and 5.7.

Tundra 4.7 and 5.7 engines have similarities in most specs, usage, mpg, and warranty policies. There are differences in performance, towing, reliability, and price between 4.7 and 5.7 Tundra engines.

1. Tundra 4.7 vs 5.7 Specs

Engine specs comparison of 4.7 vs 5.7 Tundra is as follows:

Parameters

4.7L Engine

5.7L Engine

Cylinder block material

Cast iron

Aluminum

Cylinder head material

Aluminum

Aluminum

Fuel compatibility

Gasoline

Gasoline

Fuel system

Fuel injection

Fuel injection

Cylinder configuration

V

V

Cylinder count

8

8

Per cylinder valve count

4

4

Layout of valvetrain

DOHC

DOHC

Bore

94 mm

(3.7 inches)

94 mm

(3.7 inches)

Stroke

84 mm

(3.3 inches)

102 mm

(4.02 inches)

Displacement

4663 cc

(284.6 cubic inches)

5663 cc

(345.6 cubic inches)

Combustion engine type

4 strokes

naturally aspirated

4 strokes

naturally aspirated

Compression ratio

9.6:1

10:1 (VVTi)

10.2:1

Engine weight

562 lbs

(255.5 kg)

489 lbs

(222 kg)

Engine oil capacity

6.4 L

7.5 L

Firing order

1-8-4-3-6-5-7-2

1-8-7-3-6-5-4-2

2. Application

toyota tundra 4.7 vs 5.7

Following vehicles use 4.7 Tundra engines:

  • Toyota Tundra
  • Toyota 4Runner
  • Toyota Sequoia
  • Toyota Land Cruiser
  • Lexus LX470
  • Lexus GX470

Following vehicles come with 5.7 Tundra engines:

  • Toyota Tundra
  • Toyota Land Cruiser
  • Toyota Sequoia
  • Lexus LX570

4.7 Tundra engines have more vehicle applications than 5.7 Tundra engines.

3. Performance

4.7 Tundra non-VVTi engine can produce 230-232 hp and 300-311 lb-ft of torque. The VVTi version of the 4.7 engine outputs 271-282 hp and 315-325 lb-ft of torque.

On the other hand, 5.7 Tundra engines can produce 381 hp and 401 lb-ft of torque.

So, 5.7 Tundra engines have increased 99-149 hp compared to 4.7 engines. Also, 5.7 Tundra engines got an increased 76-90 lb-ft of torque compared to 4.7 Tundra engines.

4. Tundra 4.7 vs 5.7 MPG

Tundra 4.7 vs 5.7 mpg

Tundra 4.7 engines give 15 mpg in cities and 19 mpg on highways in normal driving mode. In 4×4 driving mode, the 4.7 Tundra engine gets 13 mpg in cities and 16 mpg on highways.

On the contrary, Tundra 5.7 engines get 14 mpg in the city and 18 mpg on highways in normal driving mode. In 4×4 driving mode, the Tundra 5.7 gets 13 mpg in city areas and 17 mpg on highways.

So, Tundra 4.7 engines give an increased 2 mpg in city areas and 1 mpg on highways in normal driving mode. And the same mpg in city areas and 1 mpg more on highways in 4×4 driving mode.

5. Tundra 4.7 vs 5.7 Towing

In 4WD mode, Tundra 4.7 engines have a payload capacity of 1510 lbs and a towing capacity of 6400 lbs.

In the same conditions, Tundra 5.7 engines have a payload capacity of 2060 lbs and a towing capacity of 12,000 lbs.

So, Tundra 5.7 engines have increased 550 lbs of payload capacity and 5600 lbs of towing capacity compared to 4.7 Tundra engines.

6. Tundra 4.7 vs 5.7 Reliability

Tundra 4.7 vs 5.7 reliability

Tundra 4.7 engine body is made of cast iron, which makes it bulletproof, reliable, and easy to repair. But the extra weight causes less fuel efficiency and performance.

With high-quality engine oil and fuel, 4.7 Tundra engines can run up to 300,000 miles without issues. It is one of Toyota’s most durable engines with minimal design flaws.

The timing chain must be replaced every 90,000 miles, which is costly. But the cost is compensated by the low maintenance rate. Overall, 4.7 Tundra engines can serve users for a long time if properly managed.

Tundra 5.7 engines have undergone over 1.3 million km of durability testing. It is the most durable engine in the family. With regular maintenance and high-quality oil and fuel, 4.7 Tundra engines can run 400,000 miles without major issues.

But all the 5.7 engines aren’t equal, and some of them have a few issues. The piston oil ring gets coked over time, causing higher fuel consumption. There are also issues with the crankcase ventilation and electric sensors.

Also, the electronic throttle system tends to be less reliable. There are also water pump leaking issues, which may arrive at 60,000 miles or more.

So, 4.7 Tundra engines are more reliable and less problematic than 5.7 Tundra engines.

7. Price

4.7 Tundra engines cost around $4300-$5000 and have up to a 5-year manufacturer’s warranty.

Tundra 5.7 engines cost around $5100-$7200 and have a manufacturer’s warranty period of 5 years.

These prices vary in cities, and used engines are cheaper than new ones. But 5.7 Tundra engines are fully aluminum-built, making them costlier than cast iron-built 4.7 Tundra engines.

Is Toyota 4.7 Or 5.7 Better?

Is Toyota 4.7 Or 5.7 Better

Tundra 5.7 engines are better in terms of performance, towing, off-roading, horsepower, and torque.

However, 4.7 Tundra engines are better regarding reliability, fuel efficiency, and price.

Users need to take into account their preferences when choosing between the engines.

If they need the latest, most powerful, and most lightweight engine, they should go for the 5.7 Tundra engine.

But if they need a more reliable, less problematic, more affordable engine with better mileage, they should choose 4.7 Tundra engines.

FAQs

Is the 4.7 Tundra a good engine?

4.7 Tundra is a reliable and less problematic engine. It has a cast iron build, which is easy to repair. Also, the price is more affordable, and the engine has various vehicle applications. Moreover, 4.7 Tundra engines can serve users for their lifetime with regular maintenance. So, the 4.7 Tundra is a good engine.

Is Toyota Tundra 5.7 a good engine?

Tundra 5.7 is a lightweight and powerful engine. It is an excellent choice for hauling heavy loads and off-roading. There are a few issues that can be easily maintained. Overall, 5.7 Tundra is also a good engine for users.

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