Suzuki Vitara SZ5 Boosterjet MHEV (2020)

Estimated running costs and MOT pass rates from 715 MOT tests in 2024.

Annual Cost

£1,853

£154/month

MOT Pass Rate

95%

Excellent

Road Tax

£200

Standard rate/year

Est. Insurance

Grp 8-20

1373cc Hybrid

Great Choice

95% pass rate, £1,853/year to run. 13 points above average.

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Hybrid1373cc6 years old715 tests28k miles avg

Annual Running Costs

Fuel (Hybrid, 1373cc)

~42 mpg (petrol-engine estimate; hybrids usually use less)

£1,398

Road Tax

Standard rate (from April 2017)

£200

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£1,853

Per month£154/mo

Per week£36/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

95% MOT pass rate(Excellent)

0%All-model avg: 82%100%

Excellent reliability. Very few MOT failures. That's 13 points above the average of 82% across all models in our data. It also outperforms the Suzuki brand average of 82%.

95% of MOT tests on Suzuki Vitara SZ5 Boosterjet MHEVs from 2020 ended in a pass in 2024, when they were about 4 years old. That's based on 715 tests across the UK, retests included. The average mileage recorded at those tests was 28,179 miles.

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How Does It Compare?

Rank among 2020 models474th of 2,554(top 19%)

Rank among Suzuki models63rd of 305(top 21%)

vs average of all models+13%(82% avg)

vs 2020 models average+3%(92% avg)

vs Suzuki average+13%(82% avg)

Mileage Analysis

28,179

Average miles

29,600

Expected for age

The average 2020 Suzuki Vitara SZ5 Boosterjet MHEV had 28,179 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.

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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 96%, while the 2020 model has the lowest at 95%. 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.

Suzuki Vitara SZ5 Boosterjet MHEV by Year

Year	Pass Rate	Tests	Avg Mileage
2021	96%	1,514	22,995 mi
2020	95%	715	28,179 mi

Similar Cars to Consider

Toyota Yaris

2018 · 1349cc Hybrid

£1,853/year

91%

-4%

MINI Cooper S

2019 · 1499cc Hybrid

£1,853/year

92%

-3%

Toyota Prius

2019 · 1797cc Hybrid

£2,086/year

94%

-1%

Toyota C-HR

2018 · 1797cc Hybrid

£2,086/year

90%

-5%

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About the 2020 Suzuki Vitara SZ5 Boosterjet MHEV

The 2020 Suzuki Vitara SZ5 Boosterjet MHEV is a small family car. Our records list a 1373cc hybrid engine, though engines vary between versions. 715 MOT tests were recorded on this model in 2024, making it a less common model in the UK market. It ranks in the top 19% of all 2020 models for MOT pass rate.

With an average of 28,179 miles recorded at its 2024 MOT tests, Suzuki Vitara SZ5 Boosterjet MHEV owners drive about as much as the UK average.

2020 Suzuki Vitara SZ5 Boosterjet MHEV Fuel Costs

The 1373cc hybrid engine offers a reasonable balance between performance and economy. Our estimate uses around 42 mpg, the figure for a petrol engine of this size, which works out to roughly £1,398 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). As a hybrid it should use less than that, and real-world fuel costs depend a lot on how much electric-only driving you do.

What does it cost to own a 2020 Suzuki Vitara SZ5 Boosterjet MHEV?

Total estimated annual running cost is £1,853 (£154/month), broken down as £1,398 fuel, £200 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 95% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

Buying a Used 2020 Suzuki Vitara SZ5 Boosterjet MHEV

At 6 years old, the Suzuki Vitara SZ5 Boosterjet MHEV 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.

Hybrid Battery Health

Medium risk

After 6 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 risk

The 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 risk

Brake discs can corrode from reduced use (the electric motor handles most braking). Surface rust is normal but deep pitting needs attention.

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 Suzuki Vitara SZ5 Boosterjet MHEV 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
Suzuki Vitara SZ5 Boosterjet MHEV(2020)	95%	£1,398	£200	Grp 8-20	£1,853
Toyota Yaris(2018)	91%	£1,398	£200	Grp 8-20	£1,853same
MINI Cooper S(2019)	92%	£1,398	£200	Grp 12-25	£1,853same
Toyota Prius(2019)	94%	£1,631	£200	Grp 18-32	£2,086+£233
Toyota C-HR(2018)	90%	£1,631	£200	Grp 18-32	£2,086+£233

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 Suzuki Vitara SZ5 Boosterjet MHEV

Is the 2020 Suzuki Vitara SZ5 Boosterjet MHEV reliable?

Excellent reliability. Very few MOT failures. 95% of MOT tests on 2020 Suzuki Vitara SZ5 Boosterjet MHEVs ended in a pass, from 715 tests (DVSA MOT data for tests in 2024, retests included). That's 13 points above the average of 82% across all models in the same data.

How much does a 2020 Suzuki Vitara SZ5 Boosterjet MHEV cost to run?

Our estimate is £1,853 a year (£154 a month): £1,398 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 Suzuki Vitara SZ5 Boosterjet MHEV?

95% of 715 MOT tests on the 2020 Suzuki Vitara SZ5 Boosterjet MHEV ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 474th of 2,554 models first registered in 2020 (top 19%).

Which year Suzuki Vitara SZ5 Boosterjet MHEV has the best MOT pass rate?

Of the years with at least 100 tests, the 2021 Suzuki Vitara SZ5 Boosterjet MHEV has the highest MOT pass rate at 96% and the 2020 the lowest at 95%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2020 Suzuki Vitara SZ5 Boosterjet MHEV?

The average mileage recorded at MOT tests on the 2020 Suzuki Vitara SZ5 Boosterjet MHEV is 28,179 miles, which is in line with the expected 29,600 miles for a 4-year-old car, suggesting normal everyday use.