CarCostCheck

ROLLS ROYCE DAWN (2018)

Running costs, common problems, and reliability data based on 392 real MOT tests in 2024.

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MOT Pass Rate

94%

Total Tests (2024)

392

Avg Mileage

17,677 mi

Est. Annual Cost

£2,037

Is the 2018 ROLLS ROYCE DAWN reliable?

Excellent reliability. Very few MOT failures. That's 12 points above the national average of 82%.

At 6 years old, 94% of ROLLS ROYCE DAWNs from 2018 passed their MOT first time in 2024. That's based on 392 tests across the UK. The average mileage at this age is 17,677 miles.

How does the 2018 ROLLS ROYCE DAWN compare?

Rank among all 2018 cars141th out of 649(top 22%)
Rank among all ROLLS ROYCE models58th out of 79(top 73%)
vs national average+12% (82% avg)
vs 2018 cars average+5% (89% avg)
vs ROLLS ROYCE average-1% (95% avg)

Mileage Analysis

The average 2018 ROLLS ROYCE DAWN has 17,677 miles on the clock, which is significantly below the expected 44,400 miles for a 6-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.

Best year to buy a ROLLS ROYCE DAWN?

The most reliable year is the 2021 model with a 100% MOT pass rate, while the 2018 model has the lowest at 94%. Consider a different year if reliability is a priority.

How much does a 2018 ROLLS ROYCE DAWN cost to run?

⛽Fuel (Petrol, 6600cc)
£1,592
🏛️Road Tax
£190
🔧MOT Test
£55
🛠️Predicted Repairs
£200
Total per year£2,037
Per month£170/mo

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.

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

Checking a specific ROLLS ROYCE DAWN?

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About the 2018 ROLLS ROYCE DAWN

The 2018 ROLLS ROYCE DAWN is a performance with a 6600cc petrol engine. 392 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. It ranks in the top 22% of all 2018 cars for reliability.

With an average of 17,677 miles at 6 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.

2018 ROLLS ROYCE DAWN Fuel Costs

The 6600cc 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 2018 ROLLS ROYCE DAWN?

Total estimated annual running cost is £2,037 (£170/month), broken down as £1592 fuel, £190 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.

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 2018 ROLLS ROYCE DAWN

At 6 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.

Alternatives to the 2018 ROLLS ROYCE DAWN

If reliability is your priority, there are 4 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines: