Smart Eq Fortwo Prime Exclusive (2020)

Estimated running costs and MOT pass rates from 472 MOT tests in 2024.

Annual Cost

£1,010

£84/month

MOT Pass Rate

92%

Excellent

Road Tax

£200

Standard rate/year

Est. Insurance

n/a

Electric

Great Choice

92% pass rate, £1,010/year to run. 10 points above average.

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Electric6 years old472 tests12k miles avg

Annual Running Costs

Electricity

Home charging at about 7.5p a mile

£555

Road Tax

Standard rate (from April 2017)

£200

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£1,010

Per month£84/mo

Per week£19/wk

Estimates based on 7,400 miles/year (UK average), home charging at about 7.5p a mile, 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 Smart brand average of 80%.

92% of MOT tests on Smart Eq Fortwo Prime Exclusives from 2020 ended in a pass in 2024, when they were about 4 years old. That's based on 472 tests across the UK, retests included. The average mileage recorded at those tests was 12,455 miles.

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How Does It Compare?

Rank among 2020 models1331st of 2,554(bottom half)

Rank among Smart models14th of 123(top 12%)

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

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

vs Smart average+12%(80% avg)

Mileage Analysis

12,455

Average miles

29,600

Expected for age

The average 2020 Smart Eq Fortwo Prime Exclusive had 12,455 miles on the clock at its 2024 MOT, which is significantly below the expected 29,600 miles for a 4-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.

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Best Year to Buy?

Of the years with at least 100 tests, the 2021 model has the highest MOT pass rate at 97%, while the 2020 model has the lowest at 92%. Consider a different year if reliability is a priority. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

Smart Eq Fortwo Prime Exclusive by Year

Year	Pass Rate	Tests	Avg Mileage
2021	97%	341	11,028 mi
2020	92%	472	12,455 mi

Similar Cars to Consider

Tesla Model 3 Long Range Awd

2021 · Electric

£1,160/year

88%

-4%

Jaguar I-Pace

2020 · Electric

£1,010/year

96%

+4%

Tesla Model 3 Standard Range +

2021 · Electric

£1,160/year

88%

-4%

Nissan Leaf

2021 · Electric

£1,010/year

94%

+2%

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About the 2020 Smart Eq Fortwo Prime Exclusive

The 2020 Smart Eq Fortwo Prime Exclusive is an electric car. Our records list it as electric. 472 MOT tests were recorded on this model in 2024, making it a less common model in the UK market. Among all models from 2020, the average MOT pass rate is 92%, and this model matches that benchmark.

With an average of 12,455 miles recorded at its 2024 MOT tests, Smart Eq Fortwo Prime Exclusive owners tend to use this car less than the typical driver. Very low mileage could mean the car has been garaged or used only for short trips, which can cause its own issues like battery drain and moisture buildup.

What does it cost to own a 2020 Smart Eq Fortwo Prime Exclusive?

Total estimated annual running cost is £1,010 (£84/month), broken down as £555 electricity, £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.

Buying a Used 2020 Smart Eq Fortwo Prime Exclusive

At 6 years old, the Smart Eq Fortwo Prime Exclusive offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost.

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.

Battery Degradation

Watch out

After 6 years, expect some battery capacity loss. Check the battery health report for state of health (SoH). Below 80% significantly reduces range.

Charging Port

Medium risk

Charging connectors and ports can develop issues from regular use. Check both AC and DC charging work correctly before purchasing.

Software Updates

Medium risk

Older EVs may miss out on manufacturer software updates that improve range and features. Check the infotainment system is up to date.

12V Auxiliary Battery

Medium risk

EVs still have a standard 12V battery for accessories. These drain faster than in petrol cars and can leave you stranded if flat. Replacement is £100-£200.

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 Smart Eq Fortwo Prime Exclusive 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
Smart Eq Fortwo Prime Exclusive(2020)	92%	£555	£200	n/a	£1,010
Tesla Model 3 Long Range Awd(2021)	88%	£555	£200	n/a	£1,160+£150
Jaguar I-Pace(2020)	96%	£555	£200	n/a	£1,010same
Tesla Model 3 Standard Range +(2021)	88%	£555	£200	n/a	£1,160+£150
Nissan Leaf(2021)	94%	£555	£200	n/a	£1,010same

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 Smart Eq Fortwo Prime Exclusive

Is the 2020 Smart Eq Fortwo Prime Exclusive reliable?

Excellent reliability. Very few MOT failures. 92% of MOT tests on 2020 Smart Eq Fortwo Prime Exclusives ended in a pass, from 472 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 Smart Eq Fortwo Prime Exclusive cost to run?

Our estimate is £1,010 a year (£84 a month): £555 electricity, £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 Smart Eq Fortwo Prime Exclusive?

92% of 472 MOT tests on the 2020 Smart Eq Fortwo Prime Exclusive ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 1331st of 2,554 models first registered in 2020 (bottom half).

Which year Smart Eq Fortwo Prime Exclusive has the best MOT pass rate?

Of the years with at least 100 tests, the 2021 Smart Eq Fortwo Prime Exclusive has the highest MOT pass rate at 97% and the 2020 the lowest at 92%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2020 Smart Eq Fortwo Prime Exclusive?

The average mileage recorded at MOT tests on the 2020 Smart Eq Fortwo Prime Exclusive is 12,455 miles, which is significantly below the expected 29,600 miles for a 4-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.