DODGE CHALLENGER (2021)
Running costs, reliability data, and common problems from 36 real MOT tests.
Annual Cost
£2,042
£170/month
MOT Pass Rate
94%
Excellent
Road Tax
£195
Flat rate/year
Insurance
Grp 35-50
6400cc Petrol
Great Choice
94% pass rate, £2042/year to run. 12 points above average.
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Annual Running Costs
~30 mpg
Flat rate (post-2017)
Low estimate due to excellent reliability
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
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Reliability Verdict
Excellent reliability. Very few MOT failures. That's 12 points above the national average of 82%. It also outperforms the DODGE brand average of 84%.
At 5 years old, 94% of DODGE CHALLENGERs from 2021 passed their MOT first time in 2026. That's based on 36 tests across the UK. The average mileage at this age is 21,138 miles.
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How Does It Compare?
Mileage Analysis
21,138
Average miles
37,000
Expected for age
The average 2021 DODGE CHALLENGER has 21,138 miles on the clock, which is below the expected 37,000 miles for a 5-year-old car. This suggests lighter use than average, which generally means less wear on major components.
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Best Year to Buy?
The most reliable year is the 2016 model with a 94% MOT pass rate, while the 2009 model has the lowest at 74%. The 2021 sits between the two at 94%.
DODGE CHALLENGER by Year
Similar Cars to Consider
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About the 2021 DODGE CHALLENGER
The 2021 DODGE CHALLENGER is a performance with a 6400cc petrol engine. 36 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. Among all cars from 2021, the average MOT pass rate is 92%, and this model beats that benchmark.
With an average of 21,138 miles at 5 years old, DODGE CHALLENGER owners tend to use this car less than the typical driver.
2021 DODGE CHALLENGER Fuel Costs
The 6400cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2021 DODGE CHALLENGER?
Total estimated annual running cost is £2,042 (£170/month), broken down as £1592 fuel, £195 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 94% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
DODGE CHALLENGER Reliability Trend
The DODGE CHALLENGER has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.
Buying a Used 2021 DODGE CHALLENGER
At 5 years old, the DODGE CHALLENGER offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. If you're flexible on year, the 2016 model has the highest pass rate at 94%. Note: with only 36 tests in our data, these figures should be treated as indicative rather than definitive.
Common Issues to Watch For
Based on the 2021 DODGE CHALLENGER's fuel type, age, and engine size, these are the most likely problem areas to check.
Oil Consumption
Low riskLarger petrol engines can develop higher oil consumption as they age. Check the oil level and look for blue smoke from the exhaust.
Service History
Low riskAlways request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.
Running Costs Compared
How the 2021 DODGE CHALLENGER stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| DODGE CHALLENGER(2021) | 94% | £1592 | £195 | Grp 35-50 | £2042 |
| FERRARI 812 SUPERFAST S-A(2019) | 98% | £1592 | £190 | Grp 35-50 | £2037-£5 |
| ROLLS ROYCE CULLINAN V12 AUTO(2019) | 100% | £1592 | £190 | Grp 35-50 | £2037-£5 |
| FERRARI 812 SUPERFAST GTS S-A(2021) | 100% | £1592 | £190 | Grp 35-50 | £2037-£5 |
| BENTLEY CONTINENTAL FLYING SPUR W12 A(2020) | 98% | £1592 | £190 | Grp 35-50 | £2037-£5 |
Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.
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