SEAT LEON FR FIRST EDITION PHEV S-A (2021)
Running costs, reliability data, and common problems from 34 real MOT tests.
Annual Cost
£1,887
£157/month
MOT Pass Rate
74%
Average
Road Tax
£195
Flat rate/year
Insurance
Grp 8-20
1395cc Hybrid
Check Carefully
74% pass rate, £1887/year to run. 8 points below average.
Check a specific SEAT LEON FR FIRST EDITION PHEV S-A
Enter a reg plate for full MOT history, mileage check, health score, running costs, and reliability data. Free, instant, no signup.
Annual Running Costs
~42 mpg
Flat rate (post-2017)
Higher estimate due to low pass rate
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
Get an insurance quote for this SEAT LEON FR FIRST EDITION PHEV S-A
Compare quotes and find the best deal
Reliability Verdict
Average reliability. Expect some repairs as it ages. That's 8 points below the national average of 82%. It falls below the SEAT brand average of 85%.
At 5 years old, 74% of SEAT LEON FR FIRST EDITION PHEV S-As from 2021 passed their MOT first time in 2026. That's based on 34 tests across the UK. The average mileage at this age is 32,664 miles.
Got a SEAT LEON FR FIRST EDITION PHEV S-A you're looking at?
Enter the reg plate to check its specific MOT history, mileage, and health score.
How Does It Compare?
Mileage Analysis
32,664
Average miles
37,000
Expected for age
The average 2021 SEAT LEON FR FIRST EDITION PHEV S-A has 32,664 miles on the clock, which is in line with the expected 37,000 miles for a 5-year-old car, suggesting normal everyday use.
Looking at a specific SEAT LEON FR FIRST EDITION PHEV S-A?
Enter its reg plate for a free check with full MOT history, mileage verification, and predicted costs.
Similar Cars to Consider
Check a Specific Seat Leon fr first edition phev s-a
Enter a reg plate to get the full MOT history, health score, and mileage verification.
Upgrade to Premium (£4.99) for stolen, finance, and write-off checks.
About the 2021 SEAT LEON FR FIRST EDITION PHEV S-A
The 2021 SEAT LEON FR FIRST EDITION PHEV S-A is a small family car with a 1395cc hybrid engine. 34 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It sits in the bottom 100% of 2021 cars for MOT pass rates.
With an average of 32,664 miles at 5 years old, SEAT LEON FR FIRST EDITION PHEV S-A owners drive about as much as the UK average.
2021 SEAT LEON FR FIRST EDITION PHEV S-A Fuel Costs
The 1395cc hybrid engine offers a reasonable balance between performance and economy. Expect around 42 mpg in mixed driving, which works out to roughly £1,137 per year at current hybrid prices of 142p per litre (based on 7,400 miles per year). As a hybrid, real-world fuel costs will vary significantly depending on how much electric-only driving you do.
What does it cost to own a 2021 SEAT LEON FR FIRST EDITION PHEV S-A?
Total estimated annual running cost is £1,887 (£157/month), broken down as £1137 fuel, £195 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 74% pass rate. Keeping on top of servicing will help avoid surprises.
Buying a Used 2021 SEAT LEON FR FIRST EDITION PHEV S-A
At 5 years old, the SEAT LEON FR FIRST EDITION PHEV S-A 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 34 tests in our data, these figures should be treated as indicative rather than definitive.
Common Issues to Watch For
Based on the 2021 SEAT LEON FR FIRST EDITION PHEV S-A's fuel type, age, and engine size, these are the most likely problem areas to check.
Hybrid Battery Health
Medium riskAfter 5 years, hybrid battery capacity may have reduced. A full replacement costs £2,000-£4,000, though reconditioning is cheaper at £500-£1,500.
Inverter and Power Electronics
Low riskThe inverter converts DC to AC for the electric motor. Failures are expensive (£1,500+) but relatively rare. Listen for unusual buzzing sounds.
Regenerative Braking
Medium riskBrake discs can corrode from reduced use (the electric motor handles most braking). Surface rust is normal but deep pitting needs attention.
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 SEAT LEON FR FIRST EDITION PHEV S-A stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| SEAT LEON FR FIRST EDITION PHEV S-A(2021) | 74% | £1137 | £195 | Grp 8-20 | £1887 |
| TOYOTA YARIS(2019) | 93% | £1137 | £190 | Grp 12-25 | £1582-£305 |
| MINI COOPER S(2019) | 92% | £1137 | £190 | Grp 12-25 | £1582-£305 |
| VOLVO XC40(2021) | 93% | £1137 | £190 | Grp 12-25 | £1582-£305 |
| MINI COUNTRYMAN(2019) | 93% | £1137 | £190 | Grp 12-25 | £1582-£305 |
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.
Related Seat Models
Explore other Seat cars or similar models in the same category.
SEAT LEON
2018 · 1395cc Petrol
SEAT IBIZA
2014 · 1198cc Petrol
SEAT ARONA
2019 · 1000cc Petrol
TOYOTA YARIS
2019 · 1497cc Hybrid
MINI COOPER S
2019 · 1499cc Hybrid
VOLVO XC40
2021 · 1470cc Hybrid
Related Guides
In-depth articles relevant to the Seat Leon fr first edition phev s-a.
15 Best First Cars for New Drivers UK 2026: Ranked by True Cost
9 min read
Running CostsCheapest Cars to Run in 2026: Real Data from 19.8 Million MOT Tests
9 min read
Running CostsCheapest Cars to Insure in the UK: Insurance Groups 1-10
9 min read
Buying GuideFord Fiesta Common Problems (2026): What to Check Before Buying
13 min read
ReliabilityFord Puma Problems: 7 Issues Owners Report (2026)
13 min read
Check a specific SEAT LEON FR FIRST EDITION PHEV S-A
Enter the reg to see its MOT history, mileage check, and predicted costs.
Premium History Check
Buying a SEAT LEON FR FIRST EDITION PHEV S-A? Our premium check covers:
- Stolen check (PNC)
- Outstanding finance
- Write-off history (Cat A/B/N/S)
- Previous owners count
Competitors charge £10-£20 for the same data