Diesel vs Gasoline: Which Toyota Land Cruiser 70 Series Engine Is Better?
Alaa Wahabalah

Diesel vs Gasoline: Which Toyota Land Cruiser 70 Series Engine Is Better?

he Toyota Land Cruiser 70 Series has earned a reputation as one of the toughest vehicles on earth. Whether in deserts, mountains, construction sites, or rural villages, the LC70 is trusted for one reason—it never quits.

But new buyers or fleet managers often ask an important question:

Which engine is better for the LC70: Diesel or Gasoline?

The answer depends on how and where you use the vehicle. In this blog, we break down the differences to help you choose the right version for your needs.

Understanding the Engine Options

Depending on the market, the LC70 typically comes with one of these engines:

Diesel Options

  • 1HZ – 4.2L naturally aspirated diesel

  • 1VD-FTV – 4.5L V8 turbo-diesel

  • GD-6 – 2.8L turbo-diesel (newer models)

Gasoline Option

  • 1GR-FE – 4.0L V6 petrol

Each has its strengths—and choosing between them can significantly impact performance, cost, and long-term durability.

Diesel Land Cruiser 70: Why It’s the Most Popular Choice

✔ 1. Superior Torque for Heavy Work

Diesel engines deliver high torque at low RPM, making them ideal for:

  • Towing

  • Off-road crawling

  • Sand and rocky terrain

  • Heavy loads

The 1VD V8 diesel, for example, delivers massive low-end power that feels unstoppable.

✔ 2. Better Fuel Economy

Diesel LC70 models typically consume less fuel, especially during:

  • Long-distance driving

  • Off-road expeditions

  • Idling in work environments

This makes them more cost-effective over time.

✔ 3. Long Engine Life

Diesel engines are built with heavier internal components, giving them excellent longevity.
Many 1HZ engines regularly exceed 500,000+ km with basic maintenance.

✔ 4. High Resale Value

In most regions—especially the Middle East, Africa, and Australia—diesel LC70s hold their value better than gasoline models.

✔ 5. Ideal for Harsh Environments

Diesel handles:

  • High heat

  • Poor fuel quality

  • Heavy workloads

…better than most gasoline engines.

Gasoline Land Cruiser 70: When It Makes More Sense

✔ 1. Smoother and Quieter

The 4.0L V6 petrol engine is quieter and more refined than diesel versions, making everyday driving more comfortable.

✔ 2. More Horsepower

Gasoline engines often deliver higher horsepower, which benefits:

  • Highway acceleration

  • Overtaking

  • Driving without heavy loads

✔ 3. Lower Maintenance Costs

No diesel particulate filters (DPF) or turbo-diesel complexity.
Repairs can often be cheaper and easier.

✔ 4. Better for Light-Duty and City Use

If the LC70 is used as a personal vehicle or for light transport, the gasoline version feels more responsive and smoother.

Side-by-Side Comparison

Feature Diesel LC70 Gasoline LC70
Power Type High torque High horsepower
Fuel Economy Better Moderate
Maintenance Can be higher Generally cheaper
Longevity Extremely long life Long, but less than diesel
Noise Louder Quieter
Off-road Performance Excellent Very good
Load/Towing Best choice Good for light loads
Resale Value Higher Moderate
Fuel Quality Sensitivity Low Higher

Which One Should You Choose?

Choose the Diesel LC70 if:

  • You drive in deserts, mountains, or remote areas

  • You tow heavy loads or carry equipment

  • You want maximum durability and economy

  • You run a fleet for mining, construction, or government use

Verdict: Diesel is the best choice for work, off-road performance, and extreme reliability.

Choose the Gasoline LC70 if:

  • You mostly drive in the city or on highways

  • You prefer smooth and quiet performance

  • You need lower maintenance costs

  • You don’t regularly tow or carry heavy loads

Verdict: Gasoline is better for daily comfort and easier ownership.

Final Conclusion

Both diesel and gasoline Land Cruiser 70 models are incredibly reliable, but they serve different purposes.
For harsh environments, difficult terrain, and long-term durability—diesel wins easily.
For everyday use, smoother driving, and simple maintenance—gasoline is a smarter choice.

The best version depends on your lifestyle, your work, and the environment you drive in.