TESLA MODEL 3 STANDARD RANGE + (2021)
Running costs, common problems, and reliability data based on 15,258 real MOT tests in 2024.
MOT Pass Rate
88%
Total Tests (2024)
15,258
Avg Mileage
36,861 mi
Est. Annual Cost
£1,095
Is the 2021 TESLA MODEL 3 STANDARD RANGE + reliable?
Good reliability. Occasional issues but generally solid. That's 6 points above the national average of 82%.
At 3 years old, 88% of TESLA MODEL 3 STANDARD RANGE +s from 2021 passed their MOT first time in 2024. That's based on 15,258 tests across the UK. The average mileage at this age is 36,861 miles.
How does the 2021 TESLA MODEL 3 STANDARD RANGE + compare?
Mileage Analysis
The average 2021 TESLA MODEL 3 STANDARD RANGE + has 36,861 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 TESLA MODEL 3 STANDARD RANGE +?
The most reliable year is the 2022 model with a 91% MOT pass rate, while the 2021 model has the lowest at 88%. Consider a different year if reliability is a priority.
How much does a 2021 TESLA MODEL 3 STANDARD RANGE + 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 STANDARD RANGE + by Year
Checking a specific TESLA MODEL 3 STANDARD RANGE +?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 TESLA MODEL 3 STANDARD RANGE +
The 2021 TESLA MODEL 3 STANDARD RANGE + is a electric with a 0cc electric engine. 15,258 of these vehicles were MOT tested in 2024, making it one of the most commonly tested cars on UK roads. It sits in the bottom 83% of 2021 cars for MOT pass rates.
With an average of 36,861 miles at 3 years old, TESLA MODEL 3 STANDARD RANGE + owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.
What does it cost to own a 2021 TESLA MODEL 3 STANDARD RANGE +?
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 88% pass rate. Keeping on top of servicing will help avoid surprises.
TESLA MODEL 3 STANDARD RANGE + Reliability Trend
The TESLA MODEL 3 STANDARD RANGE + has maintained consistent MOT pass rates across model years, varying by only 1 percentage points.
Buying a Used 2021 TESLA MODEL 3 STANDARD RANGE +
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. With 15,258 MOT tests in our data, there's strong statistical confidence in these figures.
Alternatives to the 2021 TESLA MODEL 3 STANDARD RANGE +
If reliability is your priority, there are 2 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 (same) from 39,444 tests
- JAGUAR I-PACE (2020) 96% pass rate (+8%) from 18,488 tests
- TESLA MODEL 3 PERFORMANCE AWD (2020) 87% pass rate (-1%) from 12,320 tests
- HYUNDAI KONA (2020) 92% pass rate (+4%) from 12,286 tests