How much does a 2021 ROLLS ROYCE PHANTOM cost to run?

Estimated annual running cost is £2,192 (£183/month), including £1592 fuel, £195 road tax, £55 MOT, and £350 predicted repairs.

What is the MOT pass rate for a 2021 ROLLS ROYCE PHANTOM?

The 2021 ROLLS ROYCE PHANTOM has a 84% MOT pass rate based on 49 tests in 2026. This ranks 3183 out of 3373 cars from 2021.

Which year ROLLS ROYCE PHANTOM is most reliable?

The 2018 ROLLS ROYCE PHANTOM has the highest MOT pass rate at 100%. The least reliable year is 2012 at 90%.

ROLLS ROYCE PHANTOM (2021)

Q: Is the 2021 ROLLS ROYCE PHANTOM reliable?

Good reliability. Occasional issues but generally solid. 84% of ROLLS ROYCE PHANTOMs from 2021 passed their MOT first time in 2026, based on 49 tests. That's 2 points above the national average of 82%.

Q: What is the average mileage for a 2021 ROLLS ROYCE PHANTOM?

The average mileage for a 2021 ROLLS ROYCE PHANTOM is 11,310 miles, 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.

Running costs, reliability data, and common problems from 49 real MOT tests.

Annual Cost

£2,192

£183/month

MOT Pass Rate

84%

Good

Road Tax

£195

Flat rate/year

Insurance

Grp 35-50

6749cc Petrol

Solid Option

84% pass rate, £2192/year to run. Close to the national average.

Buying this car? Check for finance, write-offs & theft

£4.99

Check a specific ROLLS ROYCE PHANTOM

Enter a reg plate for full MOT history, mileage check, health score, running costs, and reliability data. Free, instant, no signup.

Petrol6749cc5 years old49 tests11k miles avg

Annual Running Costs

Fuel (Petrol, 6749cc)

~30 mpg

£1,592

Road Tax

Flat rate (post-2017)

£195

MOT Test

£55

Predicted Repairs

£350

Total per year£2,192

Per month£183/mo

Per week£42/wk

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

🛡️

Get an insurance quote for this ROLLS ROYCE PHANTOM

Compare quotes and find the best deal

Reliability Verdict

84% MOT pass rate(Good)

0%National avg: 82%100%

Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It falls below the ROLLS ROYCE brand average of 95%.

At 5 years old, 84% of ROLLS ROYCE PHANTOMs from 2021 passed their MOT first time in 2026. That's based on 49 tests across the UK. The average mileage at this age is 11,310 miles.

Got a ROLLS ROYCE PHANTOM you're looking at?

Enter the reg plate to check its specific MOT history, mileage, and health score.

How Does It Compare?

Rank among 2021 cars3183th of 3,373(top 94%)

Rank among ROLLS ROYCE models74th of 79(top 94%)

vs national average+2%(82% avg)

vs 2021 cars average-8%(92% avg)

vs ROLLS ROYCE average-11%(95% avg)

Mileage Analysis

11,310

Average miles

37,000

Expected for age

The average 2021 ROLLS ROYCE PHANTOM has 11,310 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.

Looking at a specific ROLLS ROYCE PHANTOM?

Enter its reg plate for a free check with full MOT history, mileage verification, and predicted costs.

Best Year to Buy?

The most reliable year is the 2018 model with a 100% MOT pass rate, while the 2012 model has the lowest at 90%. The 2021 sits between the two at 84%.

ROLLS ROYCE PHANTOM by Year

Year	Pass Rate	Tests	Avg Mileage
2021	84%	49	11,310 mi
2020	100%	147	16,403 mi
2019	96%	148	13,532 mi
2018	100%	253	20,728 mi
2016	98%	128	16,214 mi
2015	100%	92	30,827 mi
2014	99%	168	27,989 mi
2013	100%	124	25,841 mi
2012	90%	69	32,507 mi
2011	100%	115	33,107 mi
2010	100%	85	38,516 mi
2009	100%	61	52,458 mi
2008	95%	176	46,526 mi
2007	97%	168	62,311 mi
2006	99%	140	60,555 mi
2005	97%	148	86,046 mi
2004	92%	106	88,129 mi
2003	95%	37	86,532 mi

Similar Cars to Consider

FERRARI 812 SUPERFAST S-A

2019 · 6496cc Petrol

£2,037/year

98%

+14%

ROLLS ROYCE CULLINAN V12 AUTO

2019 · 6749cc Petrol

£2,037/year

100%

+16%

FERRARI 812 SUPERFAST GTS S-A

2021 · 6496cc Petrol

£2,037/year

100%

+16%

ROLLS ROYCE DAWN

2019 · 6592cc Petrol

£2,037/year

96%

+12%

Check a Specific Rolls royce Phantom

Enter a reg plate to get the full MOT history, health score, and mileage verification.

Upgrade to Premium (£4.99) for stolen, finance, and write-off checks.

About the 2021 ROLLS ROYCE PHANTOM

The 2021 ROLLS ROYCE PHANTOM is a performance with a 6749cc petrol engine. 49 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It sits in the bottom 94% of 2021 cars for MOT pass rates.

With an average of 11,310 miles at 5 years old, ROLLS ROYCE PHANTOM 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 PHANTOM Fuel Costs

The 6749cc 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 PHANTOM?

Total estimated annual running cost is £2,192 (£183/month), broken down as £1592 fuel, £195 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 84% pass rate. Keeping on top of servicing will help avoid surprises.

ROLLS ROYCE PHANTOM Reliability Trend

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

Buying a Used 2021 ROLLS ROYCE PHANTOM

At 5 years old, the ROLLS ROYCE PHANTOM 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 2018 model has the highest pass rate at 100%. Note: with only 49 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 PHANTOM'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 PHANTOM stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
ROLLS ROYCE PHANTOM(2021)	84%	£1592	£195	Grp 35-50	£2192
FERRARI 812 SUPERFAST S-A(2019)	98%	£1592	£190	Grp 35-50	£2037-£155
ROLLS ROYCE CULLINAN V12 AUTO(2019)	100%	£1592	£190	Grp 35-50	£2037-£155
FERRARI 812 SUPERFAST GTS S-A(2021)	100%	£1592	£190	Grp 35-50	£2037-£155
ROLLS ROYCE DAWN(2019)	96%	£1592	£190	Grp 35-50	£2037-£155

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.