ROLLS ROYCE SILVER SPIRIT (1991)
Running costs, common problems, and reliability data based on 103 real MOT tests in 2024.
MOT Pass Rate
85%
Total Tests (2024)
103
Avg Mileage
72,266 mi
Est. Annual Cost
£2,247
Is the 1991 ROLLS ROYCE SILVER SPIRIT reliable?
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 33 years old, 85% of ROLLS ROYCE SILVER SPIRITs from 1991 passed their MOT first time in 2024. That's based on 103 tests across the UK. The average mileage at this age is 72,266 miles.
How does the 1991 ROLLS ROYCE SILVER SPIRIT compare?
Mileage Analysis
The average 1991 ROLLS ROYCE SILVER SPIRIT has 72,266 miles on the clock, which is significantly below the expected 244,200 miles for a 33-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 SILVER SPIRIT?
The most reliable year is the 1994 model with a 94% MOT pass rate, while the 1992 model has the lowest at 71%. The 1991 sits between the two at 85%.
How much does a 1991 ROLLS ROYCE SILVER SPIRIT cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
ROLLS ROYCE SILVER SPIRIT by Year
Checking a specific ROLLS ROYCE SILVER SPIRIT?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 1991 ROLLS ROYCE SILVER SPIRIT
The 1991 ROLLS ROYCE SILVER SPIRIT is a performance with a 6750cc petrol engine. 103 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. Among all cars from 1991, the average MOT pass rate is 78%, and this model beats that benchmark.
With an average of 72,266 miles at 33 years old, ROLLS ROYCE SILVER SPIRIT 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.
1991 ROLLS ROYCE SILVER SPIRIT Fuel Costs
The 6750cc 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 1991 ROLLS ROYCE SILVER SPIRIT?
Total estimated annual running cost is £2,247 (£187/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 85% pass rate. Keeping on top of servicing will help avoid surprises.
ROLLS ROYCE SILVER SPIRIT Reliability Trend
Newer ROLLS ROYCE SILVER SPIRITs show better MOT pass rates than older ones, with an average improvement of 8 percentage points.
Buying a Used 1991 ROLLS ROYCE SILVER SPIRIT
At 33 years old, the ROLLS ROYCE SILVER SPIRIT is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. If you're flexible on year, the 1994 model has the highest pass rate at 94%.
Alternatives to the 1991 ROLLS ROYCE SILVER SPIRIT
If reliability is your priority, there are 4 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- BENTLEY TURBO (1990) 93% pass rate (+8%) from 243 tests
- BENTLEY MULSANNE (1990) 88% pass rate (+3%) from 138 tests
- BENTLEY BROOKLANDS (1993) 95% pass rate (+10%) from 126 tests
- BENTLEY CONTINENTAL (1993) 93% pass rate (+8%) from 101 tests