LAND ROVER DISCOVERY S SD4 AUTO (2021)
Running costs, common problems, and reliability data based on 64 real MOT tests in 2024.
MOT Pass Rate
88%
Total Tests (2024)
64
Avg Mileage
53,297 mi
Est. Annual Cost
£1,632
Is the 2021 LAND ROVER DISCOVERY S SD4 AUTO reliable?
Good reliability. Occasional issues but generally solid. That's 6 points above the national average of 82%.
At 3 years old, 88% of LAND ROVER DISCOVERY S SD4 AUTOs from 2021 passed their MOT first time in 2024. That's based on 64 tests across the UK. The average mileage at this age is 53,297 miles.
How does the 2021 LAND ROVER DISCOVERY S SD4 AUTO compare?
Mileage Analysis
The average 2021 LAND ROVER DISCOVERY S SD4 AUTO has 53,297 miles on the clock, which is well above the expected 22,200 miles for a 3-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.
Best year to buy a LAND ROVER DISCOVERY S SD4 AUTO?
The most reliable year is the 2020 model with a 93% MOT pass rate, while the 2019 model has the lowest at 86%. The 2021 sits between the two at 88%.
How much does a 2021 LAND ROVER DISCOVERY S SD4 AUTO 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.
LAND ROVER DISCOVERY S SD4 AUTO by Year
Checking a specific LAND ROVER DISCOVERY S SD4 AUTO?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 LAND ROVER DISCOVERY S SD4 AUTO
The 2021 LAND ROVER DISCOVERY S SD4 AUTO is a family car with a 1999cc diesel engine. 64 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It sits in the bottom 86% of 2021 cars for MOT pass rates.
With an average of 53,297 miles at 3 years old, LAND ROVER DISCOVERY S SD4 AUTO owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.
2021 LAND ROVER DISCOVERY S SD4 AUTO Fuel Costs
The 1999cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,037 per year at current diesel prices of 148p per litre (based on 7,400 miles per year).
What does it cost to own a 2021 LAND ROVER DISCOVERY S SD4 AUTO?
Total estimated annual running cost is £1,632 (£136/month), broken down as £1037 fuel, £190 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 88% pass rate. Keeping on top of servicing will help avoid surprises.
LAND ROVER DISCOVERY S SD4 AUTO Reliability Trend
Newer LAND ROVER DISCOVERY S SD4 AUTOs show better MOT pass rates than older ones, with an average improvement of 5 percentage points.
Buying a Used 2021 LAND ROVER DISCOVERY S SD4 AUTO
At 3 years old, this is still relatively fresh. You may find examples with remaining manufacturer warranty. Depreciation is slowing but hasn't bottomed out yet. If you're flexible on year, the 2020 model has the highest pass rate at 93%. Note: with only 64 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2021 LAND ROVER DISCOVERY S SD4 AUTO
If reliability is your priority, there are 3 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- FORD FOCUS (2019) 89% pass rate (+1%) from 93,803 tests
- FORD KUGA (2019) 91% pass rate (+3%) from 72,831 tests
- VOLKSWAGEN POLO (2019) 89% pass rate (+1%) from 65,751 tests
- FORD TRANSIT CUSTOM (2019) 87% pass rate (-1%) from 59,814 tests