Jeep Wrangler Fuel Economy in Canada (L/100 km)

The Jeep Wrangler is one of Canada’s most iconic and rugged SUVs, known for its off-road capability, military-inspired design, and go-anywhere attitude. While it excels in trail performance and adventure appeal, fuel economy has traditionally not been the Wrangler’s strong suit. For Canadian buyers, understanding how much fuel a Wrangler consumes—measured in litres per 100 kilometres (L/100 km)—is crucial, especially with rising gas prices and growing interest in efficiency and sustainability.

This guide provides an in-depth look at the fuel economy of the Jeep Wrangler across its various engines and trims, using the latest 2025 data from Natural Resources Canada (NRCan).

1. Jeep Wrangler Engine Options and Fuel Economy (2025)

In Canada, the 2025 Jeep Wrangler comes with multiple powertrain options, including traditional gas engines, diesel, and a plug-in hybrid variant. Below is a breakdown of NRCan’s official fuel economy ratings:

Note: “Le” stands for litres equivalent, used for plug-in hybrids based on electrical energy consumed.

2. Best and Worst Fuel Economy Models

The Wrangler 4xe is by far the most efficient when operated in electric mode. However, real-world results depend heavily on battery charging habits. On the opposite end of the spectrum, the Rubicon 392 with its V8 engine consumes the most fuel, trading efficiency for raw power.

3. Real-World Fuel Economy in Canadian Conditions

While NRCan estimates are conducted under controlled conditions, actual fuel economy depends on driving habits, terrain, tire type, and climate—especially relevant in Canada’s cold winters.

Real-World Estimates (Owner-Reported):

Wrangler 4xe’s real-world efficiency is significantly better when drivers plug in daily. If used without charging, it performs closer to the 2.0L turbo gas engine.

4. Annual Fuel Cost in Canada (Based on 20,000 km/year)

Fuel prices vary across provinces, but average fuel prices in May 2025 are:

• Regular gasoline: $1.65/L
• Diesel: $1.75/L
• Premium gasoline: $1.95/L
• Electricity: $0.14/kWh (Ontario average)

Using NRCan combined ratings, we estimate the following annual fuel costs:

Note: 4xe charging habits can cut fuel costs by over 50% for short-distance commuters.

5. How Wrangler Compares to Rivals

The Wrangler’s fuel economy varies depending on configuration but generally performs below the segment average. Here’s how it compares to similar off-road-capable SUVs in Canada:

Among off-road vehicles, the Wrangler 4xe leads in efficiency, but only with regular electric use. Gas-only Wranglers fall behind crossovers like the Outback or Ford Escape but outperform heavier, older designs like the Toyota 4Runner.

6. Tips to Improve Fuel Economy in a Wrangler

Wrangler owners can reduce fuel consumption with several practical strategies:

• Limit off-road tires: All-terrain or mud tires increase rolling resistance.
• Reduce roof rack use: Roof accessories create aerodynamic drag.
• Drive conservatively: Avoid aggressive acceleration and excessive idling.
• Use Eco Mode (if equipped): Optimizes engine and transmission mapping.
• Maintain tire pressure: Under-inflated tires can worsen economy by 5–10%.

7. Choosing the Right Wrangler for Efficiency

Which Wrangler is right for you depends on your driving style and priorities.

• City Driver with Short Commutes:
  Choose the Wrangler 4xe. Plug in at home and rely on electric range for daily trips.
• Long-Distance Highway Driver:
  Opt for the 3.0L EcoDiesel, offering strong torque and better range.
• Weekend Warrior or Off-Roader:
  The 2.0L Turbo I4 offers solid fuel economy without sacrificing capability.
• Performance Enthusiast:
  The Rubicon 392 delivers V8 thrills but comes at a high fuel cost.

Final Thoughts

Fuel economy may not be the Jeep Wrangler’s headline feature, but improvements in recent years—especially with the 4xe plug-in hybrid—have made it a more practical choice for Canadian buyers concerned with efficiency. Understanding your powertrain options and how they affect real-world consumption is crucial, particularly in a country where fuel prices, driving distances, and winter conditions can significantly impact your bottom line.

For those seeking the best balance between fuel efficiency and off-road ability, the Wrangler 4xe and EcoDiesel versions stand out. However, regardless of the model, driving habits and maintenance can play a major role in maximizing fuel economy.