2021 Dodge Charger — Full Specifications
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The 2021 Dodge Charger is a saloon/sedan offered with 4 engines (3.6L 6-cyl, 5.7L 8-cyl, 6.2L 8-cyl supercharged). Its most fuel-efficient configuration returns around 28 mpg (UK) / 23 mpg (US EPA) combined, with 18–28 mpg (UK) across all configurations. Owners often keep a Dodge Charger workshop manual to hand for servicing and repairs.
Compared with the 2020 Dodge Charger: Fuel economy is essentially unchanged at around 28 mpg (UK) combined. The engine line-up listed by EPA is unchanged. It carries the same 5★ overall NHTSA rating.
Full Specifications
| Engine (most efficient) | 3.6L 6-cyl |
|---|---|
| Engine options | 3.6L 6-cyl · 5.7L 8-cyl · 6.2L 8-cyl supercharged · 6.4L 8-cyl |
| Transmission (most efficient) | Automatic 8-spd |
| Fuel Type | Regular Gasoline |
| Powertrain | Conventional |
| Drive | Rear-Wheel Drive |
| Body Style | Saloon/Sedan |
| Passenger Volume (EPA) | 105 cu ft (2,973 L) |
| Luggage Volume (EPA) | 16 cu ft (453 L) |
| Fuel Economy (UK) | 28 combined / 23 urban / 36 extra-urban mpg |
| Fuel Economy (US EPA) | 23 combined / 19 city / 30 highway mpg |
| CO₂ Emissions | 242 g/km |
| EPA Greenhouse Gas Score | 3 / 10 (10 = lowest emissions) |
| EPA Est. Annual Fuel Cost | $2,900 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 5 configurations for the 2021 Dodge Charger across 4 engines (3.6L 6-cyl, 5.7L 8-cyl, 6.2L 8-cyl supercharged, 6.4L 8-cyl). Combined fuel economy ranges from 15 to 23 mpg (US), or 18 to 28 mpg (UK), depending on engine, transmission and drive. The headline figures at the top of this page describe the most fuel-efficient configuration.
| Engine | Transmission | Drive | MPG (UK) | MPG (US) | CO₂ g/km | Fuel cost / yr |
|---|---|---|---|---|---|---|
| 3.6L 6-cyl | Automatic 8-spd | All-Wheel Drive | 25 | 21 (18/27) | 258 | $3,200 |
| 3.6L 6-cyl | Automatic 8-spd | Rear-Wheel Drive | 28 | 23 (19/30) | 242 | $2,900 |
| 5.7L 8-cyl | Automatic 8-spd | Rear-Wheel Drive | 23 | 19 (16/25) | 290 | $4,000 |
| 6.2L 8-cyl supercharged | Automatic 8-spd | Rear-Wheel Drive | 18 | 15 (12/21) | 368 | $5,500 |
| 6.4L 8-cyl | Automatic 8-spd | Rear-Wheel Drive | 22 | 18 (15/24) | 308 | $4,550 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
EPA measures interior passenger volume at 105 cubic feet (about 2,973 litres) and luggage volume at 16 cubic feet (about 453 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2021 Dodge Charger
Running Costs: 2021 Dodge Charger
Covering around 8,000 miles a year in a 2021 Dodge Charger at 28 mpg combined, expect roughly 1,299 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $2,900 a year in fuel for the most efficient configuration (15,000 miles, national average prices). Work out exact fuel costs with the fuel cost calculator on 247Calculators.
Convert between MPG and L/100km with the unit converters on 247QuickTools. Not sure what tyre size fits? 247TyreCheck explains tyre sizing.
Only need this car occasionally? See our buy vs rent comparison.
2021 Dodge Charger Safety Ratings (NHTSA)
Recalls & Owner Complaints (NHTSA)
NHTSA lists 2 safety recall campaigns that include the 2021 Dodge Charger (as of 6 October 2026). Most affected areas: Air bags (1), Visibility (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Air bags — campaign 24V198000, reported 14 March 2024. Risk: An inflator rupture may result in sharp metal fragments striking occupants, resulting in injury or death.
- Visibility — campaign 21V516000, reported 8 July 2021. Risk: A windshield that separates from the vehicle during a crash can increase the risk of injury.
Owners have filed 35 complaints with NHTSA about the 2021 Dodge Charger. The most-reported areas are Air bags (16), Unspecified (5), Power train (5). Complaints include 2 reported crashes. That is well below the median of 122 complaints across the 17 Dodge Charger model years in our data.
Used-buyer checklist for the 2021 Dodge Charger
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Air bags (1 recall campaign · 16 owner complaints) — Confirm any air bag inflator or module recalls were completed — enter the VIN at nhtsa.gov/recalls.
- Visibility (1 recall campaign) — Check wipers, washers and demisters work properly.
- Transmission & drivetrain (5 owner complaints) — On the test drive, watch for hesitation, jerking or slipping between gears and ask for transmission service history.
- Engine (3 owner complaints) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
Source: US NHTSA recall and consumer-complaint databases, retrieved 6 October 2026. Complaints are unverified owner reports, not confirmed defects. Check any vehicle by VIN at nhtsa.gov/recalls, and see our guide to checking a used car for recalls.
How It Compares
Dodge models in our database average about 25 mpg (UK) combined on their most efficient configuration; the 2021 Dodge Charger's 28 mpg is 3 mpg above that make average. Its 242 g/km CO₂ figure is 27 g/km lower than the 269 g/km Dodge average.
Of the 15 Dodge Charger model years we cover, the 2021 is the most economical on its best configuration (28 mpg UK combined). See every Dodge Charger year side by side.
Last updated: · Data: US EPA (fueleconomy.gov) and NHTSA safety ratings 18 July 2026; NHTSA recalls and complaints 6 October 2026; Wikidata & curated EU catalogue 18 July 2026; European generation and engine data from Wikipedia 7 October 2026
Vehicle data sourced from manufacturer specifications. Always verify with your vehicle handbook or a qualified mechanic. This is a reference tool, not professional advice.
Recommended Accessories for the 2021 Dodge Charger
Frequently Asked Questions
What engine does the 2021 Dodge Charger have?
EPA lists 4 engines for the 2021 Dodge Charger: 3.6L 6-cyl, 5.7L 8-cyl, 6.2L 8-cyl supercharged, 6.4L 8-cyl. The most fuel-efficient configuration pairs the 3.6L 6-cyl with a automatic 8-spd.
What is the fuel economy of the 2021 Dodge Charger?
The most efficient configuration returns around 28 mpg (UK) combined, or 23 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 18 to 28 mpg.
How much does the 2021 Dodge Charger cost to fuel per year?
The US EPA estimates about $2,900 a year in fuel for the most efficient configuration, based on 15,000 miles of mixed driving and national average fuel prices. Your own cost will depend on mileage and local prices.
Does the 2021 Dodge Charger have a good safety rating?
It holds an overall NHTSA rating of 5 stars, with 4 stars for frontal crash protection.
Does the 2021 Dodge Charger have any recalls?
NHTSA lists 2 safety recall campaigns that include the 2021 Dodge Charger (as of 6 October 2026). Most affected areas: Air bags (1), Visibility (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
What are the most common problems reported for the 2021 Dodge Charger?
Among the 35 owner complaints filed with NHTSA, the most-reported areas are Air bags (16 complaints), Unspecified (5 complaints), Power train (5 complaints). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
How much interior and luggage space does the 2021 Dodge Charger have?
EPA measures interior passenger volume at 105 cubic feet (about 2,973 litres) and luggage volume at 16 cubic feet (about 453 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.