CarCostCheck

PEUGEOT 508 GT LINE S/S PHEV AUTO (2020)

Running costs, common problems, and reliability data based on 285 real MOT tests in 2024.

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MOT Pass Rate

88%

Total Tests (2024)

285

Avg Mileage

39,467 mi

Est. Annual Cost

£1,732

Is the 2020 PEUGEOT 508 GT LINE S/S PHEV AUTO reliable?

Good reliability. Occasional issues but generally solid. That's 6 points above the national average of 82%. It also outperforms the PEUGEOT brand average of 83%.

At 4 years old, 88% of PEUGEOT 508 GT LINE S/S PHEV AUTOs from 2020 passed their MOT first time in 2024. That's based on 285 tests across the UK. The average mileage at this age is 39,467 miles.

How does the 2020 PEUGEOT 508 GT LINE S/S PHEV AUTO compare?

Rank among all 2020 cars2141th out of 2,596(top 82%)
Rank among all PEUGEOT models302th out of 726(top 42%)
vs national average+6% (82% avg)
vs 2020 cars average-4% (92% avg)
vs PEUGEOT average+5% (83% avg)

Mileage Analysis

The average 2020 PEUGEOT 508 GT LINE S/S PHEV AUTO has 39,467 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.

How much does a 2020 PEUGEOT 508 GT LINE S/S PHEV AUTO cost to run?

⛽Fuel (Petrol, 1600cc)
£1,137
🏛️Road Tax
£190
🔧MOT Test
£55
🛠️Predicted Repairs
£350
Total per year£1,732
Per month£144/mo

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.

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About the 2020 PEUGEOT 508 GT LINE S/S PHEV AUTO

The 2020 PEUGEOT 508 GT LINE S/S PHEV AUTO is a small family car with a 1600cc petrol engine. 285 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. It sits in the bottom 82% of 2020 cars for MOT pass rates.

With an average of 39,467 miles at 4 years old, PEUGEOT 508 GT LINE S/S PHEV AUTO owners cover more miles than the average driver.

2020 PEUGEOT 508 GT LINE S/S PHEV AUTO Fuel Costs

The 1600cc petrol 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 petrol prices of 142p per litre (based on 7,400 miles per year).

What does it cost to own a 2020 PEUGEOT 508 GT LINE S/S PHEV AUTO?

Total estimated annual running cost is £1,732 (£144/month), broken down as £1137 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.

Buying a Used 2020 PEUGEOT 508 GT LINE S/S PHEV AUTO

At 4 years old, the PEUGEOT 508 GT LINE S/S PHEV AUTO 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 PEUGEOT 508 GT LINE S/S PHEV AUTO

If reliability is your priority, there are 4 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines: