TESLA MODEL X LONG RANGE AWD (2021)
Running costs, reliability data, and common problems from 64 real MOT tests.
Annual Cost
£950
£79/month
MOT Pass Rate
92%
Excellent
Road Tax
£195
Flat rate/year
Insurance
Grp 1-8
0cc Electric
Great Choice
92% pass rate, £950/year to run. 10 points above average.
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Annual Running Costs
Flat rate (post-2017)
Low estimate due to excellent reliability
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
Excellent reliability. Very few MOT failures. That's 10 points above the national average of 82%.
At 5 years old, 92% of TESLA MODEL X LONG RANGE AWDs from 2021 passed their MOT first time in 2026. That's based on 64 tests across the UK. The average mileage at this age is 32,120 miles.
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How Does It Compare?
Mileage Analysis
32,120
Average miles
37,000
Expected for age
The average 2021 TESLA MODEL X LONG RANGE AWD has 32,120 miles on the clock, which is in line with the expected 37,000 miles for a 5-year-old car, suggesting normal everyday use.
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TESLA MODEL X LONG RANGE AWD by Year
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About the 2021 TESLA MODEL X LONG RANGE AWD
The 2021 TESLA MODEL X LONG RANGE AWD is a electric with a 0cc electric engine. 64 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. Among all cars from 2021, the average MOT pass rate is 92%, and this model falls short of that benchmark.
With an average of 32,120 miles at 5 years old, TESLA MODEL X LONG RANGE AWD owners drive about as much as the UK average.
What does it cost to own a 2021 TESLA MODEL X LONG RANGE AWD?
Total estimated annual running cost is £950 (£79/month), broken down as £500 fuel, £195 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 92% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
TESLA MODEL X LONG RANGE AWD Reliability Trend
The TESLA MODEL X LONG RANGE AWD has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.
Buying a Used 2021 TESLA MODEL X LONG RANGE AWD
At 5 years old, the TESLA MODEL X LONG RANGE AWD 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 64 tests in our data, these figures should be treated as indicative rather than definitive.
Common Issues to Watch For
Based on the 2021 TESLA MODEL X LONG RANGE AWD's fuel type, age, and engine size, these are the most likely problem areas to check.
Battery Degradation
Medium riskAfter 5 years, expect some battery capacity loss. Check the battery health report for state of health (SoH). Below 80% significantly reduces range.
Charging Port
Medium riskCharging connectors and ports can develop issues from regular use. Check both AC and DC charging work correctly before purchasing.
Software Updates
Medium riskOlder EVs may miss out on manufacturer software updates that improve range and features. Check the infotainment system is up to date.
12V Auxiliary Battery
Medium riskEVs still have a standard 12V battery for accessories. These drain faster than in petrol cars and can leave you stranded if flat. Replacement is £100-£200.
Service History
Low riskAlways 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 TESLA MODEL X LONG RANGE AWD stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| TESLA MODEL X LONG RANGE AWD(2021) | 92% | £500 | £195 | Grp 1-8 | £950 |
| TESLA MODEL 3 LONG RANGE AWD(2021) | 88% | £500 | £190 | Grp 1-8 | £1095+£145 |
| JAGUAR I-PACE(2020) | 96% | £500 | £190 | Grp 1-8 | £945-£5 |
| TESLA MODEL 3 STANDARD RANGE +(2021) | 88% | £500 | £190 | Grp 1-8 | £1095+£145 |
| TESLA MODEL 3 PERFORMANCE AWD(2020) | 87% | £500 | £190 | Grp 1-8 | £1095+£145 |
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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