Ford Focus ST (2020)

Estimated running costs and MOT pass rates from 2,968 MOT tests in 2024.

Annual Cost

£2,413

£201/month

MOT Pass Rate

92%

Excellent

Road Tax

£200

Standard rate/year

Est. Insurance

Grp 25-38

2261cc Petrol

Great Choice

92% pass rate, £2,413/year to run. 10 points above average.

Buying this car? Check for finance, write-offs & theft

£4.99

Check a specific Ford Focus ST

Enter a reg plate for full MOT history, mileage check, health score, running costs, and reliability data. Free, instant, no signup.

Petrol2261cc6 years old2,968 tests28k miles avg

Annual Running Costs

Fuel (Petrol, 2261cc)

~30 mpg

£1,958

Road Tax

Standard rate (from April 2017)

£200

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£2,413

Per month£201/mo

Per week£46/wk

Estimates based on 7,400 miles/year (UK average), petrol at 174.57p a litre (GOV.UK weekly average, week of 19 October 2026), GOV.UK road tax rates and repair likelihood from MOT data. Insurance not included. Cars registered from April 2017 pay the £200 standard rate, plus £440 a year for five years (from the second year) if they cost over £40,000 new (over £50,000 for electric cars).

Reliability Verdict

92% MOT pass rate(Excellent)

0%All-model avg: 82%100%

Excellent reliability. Very few MOT failures. That's 10 points above the average of 82% across all models in our data. It also outperforms the Ford brand average of 85%.

92% of MOT tests on Ford Focus STs from 2020 ended in a pass in 2024, when they were about 4 years old. That's based on 2,968 tests across the UK, retests included. The average mileage recorded at those tests was 27,740 miles.

Got a Ford Focus ST you're looking at?

Enter the reg plate to check its specific MOT history, mileage, and health score.

How Does It Compare?

Rank among 2020 models1233rd of 2,554(top half)

Rank among Ford models329th of 1,136(top half)

vs average of all models+10%(82% avg)

vs 2020 models average+0%(92% avg)

vs Ford average+7%(85% avg)

Mileage Analysis

27,740

Average miles

29,600

Expected for age

The average 2020 Ford Focus ST had 27,740 miles on the clock at its 2024 MOT, which is in line with the expected 29,600 miles for a 4-year-old car, suggesting normal everyday use.

Looking at a specific Ford Focus ST?

Enter its reg plate for a free check with full MOT history, mileage verification, and predicted costs.

Best Year to Buy?

Of the years with at least 100 tests, the 2021 model has the highest MOT pass rate at 93%, while the 2019 model has the lowest at 90%. The 2020 scores 92%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

Ford Focus ST by Year

Year	Pass Rate	Tests	Avg Mileage
2022	90%	39	16,201 mi
2021	93%	964	21,351 mi
2020	92%	2,968	27,740 mi
2019	90%	3,892	33,429 mi

Similar Cars to Consider

Mercedes A

2021 · 1991cc Petrol

£2,086/year

94%

+2%

Volvo XC40

2020 · 2000cc Petrol

£2,086/year

93%

+1%

Ford Ranger

2021 · 2400cc Petrol

£2,413/year

90%

-2%

Jaguar F-Pace

2019 · 1997cc Petrol

£2,086/year

91%

-1%

Check a Specific Ford Focus ST

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 2020 Ford Focus ST

The 2020 Ford Focus ST is a large car. Our records list a 2261cc petrol engine, though engines vary between versions. 2,968 MOT tests were recorded on this model in 2024, making it a reasonably common sight on UK roads. Among all models from 2020, the average MOT pass rate is 92%, and this model matches that benchmark.

With an average of 27,740 miles recorded at its 2024 MOT tests, Ford Focus ST owners drive about as much as the UK average.

2020 Ford Focus ST Fuel Costs

The 2261cc petrol engine offers a reasonable balance between performance and economy. Expect around 30 mpg in mixed driving, which works out to roughly £1,958 per year with petrol at 174.57p per litre (GOV.UK weekly average, week of 19 October 2026; based on 7,400 miles per year).

What does it cost to own a 2020 Ford Focus ST?

Total estimated annual running cost is £2,413 (£201/month), broken down as £1,958 fuel, £200 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.

Ford Focus ST Reliability Trend

The Ford Focus ST has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.

Buying a Used 2020 Ford Focus ST

At 6 years old, the Ford Focus ST offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. If you're flexible on year, the 2021 model has the highest pass rate at 93%.

Common Issues to Watch For

These are typical issues for cars of this age, fuel type and engine size, not faults recorded on this model's MOT tests. Use them as a checklist when you view one.

Timing Chain / Belt

Watch out

At 6 years old, check whether the timing belt has been replaced (typically due every 5-7 years or 60,000-100,000 miles). A snapped belt can destroy the engine.

Oil Consumption

Low risk

Larger petrol engines can develop higher oil consumption as they age. Check the oil level and look for blue smoke from the exhaust.

Service History

Low risk

Always 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 2020 Ford Focus ST stacks up against similar cars for estimated annual running costs, insurance group, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Est. Ins. Group	Total/yr
Ford Focus ST(2020)	92%	£1,958	£200	Grp 25-38	£2,413
Mercedes A(2021)	94%	£1,631	£200	Grp 18-32	£2,086-£327
Volvo XC40(2020)	93%	£1,631	£200	Grp 18-32	£2,086-£327
Ford Ranger(2021)	90%	£1,958	£200	Grp 25-38	£2,413same
Jaguar F-Pace(2019)	91%	£1,631	£200	Grp 18-32	£2,086-£327

Estimates based on 7,400 miles/year, GOV.UK average pump prices for the week of 19 October 2026, GOV.UK road tax rates and MOT data. Insurance groups are our rough estimate from engine size, not official groups. Actual costs vary by driver, location, and usage.

Questions about the 2020 Ford Focus ST

Is the 2020 Ford Focus ST reliable?

Excellent reliability. Very few MOT failures. 92% of MOT tests on 2020 Ford Focus STs ended in a pass, from 2,968 tests (DVSA MOT data for tests in 2024, retests included). That's 10 points above the average of 82% across all models in the same data.

How much does a 2020 Ford Focus ST cost to run?

Our estimate is £2,413 a year (£201 a month): £1,958 fuel, £200 road tax, £55 MOT and £200 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 2020 Ford Focus ST?

92% of 2,968 MOT tests on the 2020 Ford Focus ST ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 1233rd of 2,554 models first registered in 2020 (top half).

Which year Ford Focus ST has the best MOT pass rate?

Of the years with at least 100 tests, the 2021 Ford Focus ST has the highest MOT pass rate at 93% and the 2019 the lowest at 90%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2020 Ford Focus ST?

The average mileage recorded at MOT tests on the 2020 Ford Focus ST is 27,740 miles, which is in line with the expected 29,600 miles for a 4-year-old car, suggesting normal everyday use.