CarCostCheck

ROLLS ROYCE DAWN (2021)

Running costs, reliability data, and common problems from 60 real MOT tests.

Annual Cost

£2,042

£170/month

MOT Pass Rate

100%

Excellent

Road Tax

£195

Flat rate/year

Insurance

Grp 35-50

6592cc Petrol

Great Choice

100% pass rate, £2042/year to run. 18 points above average.

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Petrol6592cc5 years old60 tests15k miles avg

Annual Running Costs

Fuel (Petrol, 6592cc)

~30 mpg

£1,592
Road Tax

Flat rate (post-2017)

£195
MOT Test
£55
Predicted Repairs

Low estimate due to excellent reliability

£200
Total per year£2,042
Per month£170/mo
Per week£39/wk

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

100% MOT pass rate(Excellent)
0%National avg: 82%100%

Excellent reliability. Very few MOT failures. That's 18 points above the national average of 82%. It also outperforms the ROLLS ROYCE brand average of 95%.

At 5 years old, 100% of ROLLS ROYCE DAWNs from 2021 passed their MOT first time in 2026. That's based on 60 tests across the UK. The average mileage at this age is 14,510 miles.

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How Does It Compare?

Rank among 2021 cars29th of 3,373(top 1%)
Rank among ROLLS ROYCE models13th of 79(top 16%)
vs national average+18%(82% avg)
vs 2021 cars average+8%(92% avg)
vs ROLLS ROYCE average+5%(95% avg)

Mileage Analysis

14,510

Average miles

vs

37,000

Expected for age

The average 2021 ROLLS ROYCE DAWN has 14,510 miles on the clock, which is significantly below the expected 37,000 miles for a 5-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.

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ROLLS ROYCE DAWN by Year

YearPass RateTestsAvg Mileage
2021100%6014,510 mi
202095%22010,734 mi
201996%23113,464 mi
201894%39217,677 mi
201799%55520,884 mi
201698%49226,273 mi

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About the 2021 ROLLS ROYCE DAWN

The 2021 ROLLS ROYCE DAWN is a performance with a 6592cc petrol engine. 60 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It ranks in the top 1% of all 2021 cars for reliability.

With an average of 14,510 miles at 5 years old, ROLLS ROYCE DAWN owners tend to use this car less than the typical driver. Very low mileage could mean the car has been garaged or used only for short trips, which can cause its own issues like battery drain and moisture buildup.

2021 ROLLS ROYCE DAWN Fuel Costs

The 6592cc 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 ROLLS ROYCE DAWN?

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 100% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

ROLLS ROYCE DAWN Reliability Trend

The ROLLS ROYCE DAWN has maintained consistent MOT pass rates across model years, varying by only 0 percentage points.

Buying a Used 2021 ROLLS ROYCE DAWN

At 5 years old, the ROLLS ROYCE DAWN offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. Note: with only 60 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

Based on the 2021 ROLLS ROYCE DAWN's fuel type, age, and engine size, these are the most likely problem areas to check.

Oil Consumption

Low risk

Larger 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 risk

Always 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 ROLLS ROYCE DAWN stacks up against similar cars for annual running costs, insurance, and tax.

CarPass RateFuel/yrTax/yrInsuranceTotal/yr
ROLLS ROYCE DAWN(2021)100%£1592£195Grp 35-50£2042
FERRARI 812 SUPERFAST S-A(2019)98%£1592£190Grp 35-50£2037-£5
ROLLS ROYCE CULLINAN V12 AUTO(2019)100%£1592£190Grp 35-50£2037-£5
FERRARI 812 SUPERFAST GTS S-A(2021)100%£1592£190Grp 35-50£2037-£5
ROLLS ROYCE CULLINAN BLACK BADGE AUTO(2020)99%£1592£190Grp 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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Explore other Rolls royce cars or similar models in the same category.

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