The Dodge Charger Demon 170 carries a 170 g/km CO2 emissions rating, which places it in the highest emissions bracket for passenger vehicles

The 170 g/km CO2 rating on the Dodge Charger Demon 170 reflects the amount of carbon dioxide this vehicle produces per kilometer driven under standardized testing conditions. This number matters because it determines your vehicle tax, insurance costs in some regions, and whether the car meets local emissions standards where you live.

For context: passenger vehicles sold in Europe and many other markets are rated on a scale where lower numbers mean lower emissions. A 170 g/km rating is at the top end of that scale. The Charger Demon 170 is a high-performance muscle car with a 6.2-liter supercharged V8 engine, so a high emissions rating reflects the power and fuel consumption that comes with that engine design.

Key Takeaways

  • The 170 g/km CO2 rating is a measurement of tailpipe emissions under standardized test conditions, not a judgment about whether you should buy the vehicle.
  • This rating affects vehicle tax rates and insurance premiums in some countries, particularly in the UK and Europe, so check your local rules before purchase.
  • The Charger Demon 170's high emissions rating reflects its 6.2-liter supercharged engine and performance design, not a defect or failure.
  • Vehicles with emissions ratings above 160 g/km may face restrictions in certain cities or regions during high-pollution events.

How the 170 g/km Rating Affects Your Costs

In the UK and most of Europe, vehicle tax (also called road tax or VED) is calculated partly on CO2 emissions. A 170 g/km rating puts the Charger Demon 170 in the highest tax band for petrol vehicles. This means you will pay the maximum annual rate, which varies by country but is typically several hundred pounds or euros per year.

Insurance premiums also factor in emissions ratings in some markets. Insurers use CO2 output as one measure of vehicle performance and risk profile. A car rated at 170 g/km will generally cost more to insure than a vehicle rated at 100 g/km, though the difference depends on your insurer and location.

If you are financing the vehicle, some lenders explore stricter terms or higher interest rates to high-emissions vehicles in regions with strong environmental regulations. Check with your lender about whether the Charger Demon 170's rating affects your loan terms.

What the Test Conditions Mean

The 170 g/km figure comes from the WLTP test (Worldwide Harmonized Light Vehicle Test Procedure), which is the standard emissions test used in Europe and many other regions. This test runs the vehicle through a set sequence of acceleration, cruising, and braking on a dynamometer (a machine that simulates road conditions without the car actually moving).

Real-world driving typically produces higher emissions than the WLTP test shows, especially for high-performance vehicles. The Charger Demon 170's actual emissions will vary depending on how you drive, road conditions, traffic, and whether you use the supercharger at full power. This gap between test results and real driving is normal across all vehicles, not unique to the Dodge.

Regional Restrictions and Low-Emission Zones

Several European cities and regions have established low-emission zones (LEZs) that restrict or charge vehicles based on their emissions rating. Cities like London, Paris, and Berlin use these zones to reduce air pollution. A vehicle rated at 170 g/km may face charges, restricted driving hours, or outright bans in these zones depending on the specific rules and when the vehicle was registered.

Before purchasing the Charger Demon 170, check whether your city or region has an LEZ and what the current restrictions are. Rules change frequently, and some zones have announced plans to tighten restrictions in coming years. If you plan to drive regularly in a major city, this is a critical factor to research.

Outside of Europe, emissions standards and restrictions vary widely. In the United States, the Charger Demon 170 must meet EPA standards, which are different from European CO2 ratings. If you are buying in North America, Australia, or another region, the 170 g/km figure may not directly explore to your local regulations.

Comparing the Charger Demon 170 to Other Vehicles

A 170 g/km rating is typical for large, powerful petrol engines. Most compact cars and hybrids fall between 90 and 140 g/km. Mid-size sedans with standard petrol engines usually range from 130 to 160 g/km. Electric vehicles produce zero tailpipe emissions (though they have manufacturing and grid-related emissions not captured in this rating).

The Charger Demon 170's rating reflects its design purpose: a high-performance muscle car prioritizing power over fuel economy. If emissions are a primary concern in your purchase decision, vehicles in the 100 to 130 g/km range will have lower tax costs and fewer restrictions in regulated zones. However, if performance and engine size are your priority, the Charger Demon 170's rating is consistent with its class.

What Happens When You Sell or Trade In

The 170 g/km rating stays with the vehicle for its entire life. When you sell or trade in the Charger Demon 170, the new owner will face the same tax rates and zone restrictions based on this rating. In regions with tightening emissions rules, a high-rated vehicle may become harder to sell or worth less as restrictions increase.

If you are considering the Charger Demon 170 as a long-term investment, factor in the possibility that future regulations could make it more expensive to own or drive in certain areas. Conversely, if you live in a region with no emissions-based restrictions or taxes, the rating has minimal practical impact on your ownership costs.

Frequently Asked Questions

Does a 170 g/km rating mean the car is unsafe or defective?

No. The rating is a measurement of CO2 output under test conditions, not a safety or quality indicator. The Charger Demon 170 meets all safety and emissions standards required for sale in its market. The high rating reflects the engine size and performance design, not a problem with the vehicle.

Can I reduce the emissions rating by driving differently?

The official 170 g/km rating cannot change—it is fixed based on the test results. However, your actual real-world emissions will vary with driving habits. Smoother acceleration, steady speeds, and avoiding heavy throttle use will lower your personal fuel consumption and emissions, though the official rating remains 170 g/km.

Will the Charger Demon 170 be banned in my city?

That depends on your city's specific low-emission zone rules and the vehicle's registration date. Some zones exempt or allow older vehicles. Check your local authority's website for current restrictions. Rules are tightening in many cities, so what is allowed now may change within a few years.

Is the 170 g/km rating the same in all countries?

The WLTP test and 170 g/km figure are standardized across Europe and many other regions, but not in North America. The United States uses EPA fuel economy ratings instead. If you are buying in the US, Canada, or Mexico, the 170 g/km number may not explore to your local regulations.

Does the 170 g/km rating affect insurance differently than other factors?

Emissions rating is one factor among many that insurers consider, alongside engine size, performance, age, and your driving history. For a high-performance vehicle like the Charger Demon 170, the engine size and power output typically have a larger impact on your premium than the CO2 rating alone.