TESLA MODEL 3 (2020)
Running costs, common problems, and reliability data based on 133 real MOT tests in 2024.
MOT Pass Rate
80%
Total Tests (2024)
133
Avg Mileage
44,185 mi
Est. Annual Cost
£1,095
Is the 2020 TESLA MODEL 3 reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It falls below the TESLA brand average of 89%.
At 4 years old, 80% of TESLA MODEL 3s from 2020 passed their MOT first time in 2024. That's based on 133 tests across the UK. The average mileage at this age is 44,185 miles.
How does the 2020 TESLA MODEL 3 compare?
Mileage Analysis
The average 2020 TESLA MODEL 3 has 44,185 miles on the clock, which is above the expected 29,600 miles for a 4-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.
Best year to buy a TESLA MODEL 3?
The most reliable year is the 2023 model with a 96% MOT pass rate, while the 2020 model has the lowest at 80%. Consider a different year if reliability is a priority.
How much does a 2020 TESLA MODEL 3 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.
TESLA MODEL 3 by Year
Checking a specific TESLA MODEL 3?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2020 TESLA MODEL 3
The 2020 TESLA MODEL 3 is a electric with a 0cc electric engine. 133 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It sits in the bottom 98% of 2020 cars for MOT pass rates.
With an average of 44,185 miles at 4 years old, TESLA MODEL 3 owners cover more miles than the average driver.
What does it cost to own a 2020 TESLA MODEL 3?
Total estimated annual running cost is £1,095 (£91/month), broken down as £500 fuel, £190 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 80% pass rate. Keeping on top of servicing will help avoid surprises.
TESLA MODEL 3 Reliability Trend
Newer TESLA MODEL 3s show better MOT pass rates than older ones, with an average improvement of 8 percentage points.
Buying a Used 2020 TESLA MODEL 3
At 4 years old, the TESLA MODEL 3 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 2020 TESLA MODEL 3
If reliability is your priority, there are 4 similar cars with a higher MOT pass rate. Here are comparable electric cars with similar engines:
- TESLA MODEL 3 LONG RANGE AWD (2021) 88% pass rate (+8%) from 39,444 tests
- JAGUAR I-PACE (2020) 96% pass rate (+16%) from 18,488 tests
- TESLA MODEL 3 STANDARD RANGE + (2021) 88% pass rate (+8%) from 15,258 tests
- TESLA MODEL 3 PERFORMANCE AWD (2020) 87% pass rate (+7%) from 12,320 tests