Vauxhall Combo 2300 Edition TD S/S (2020)
Estimated running costs and MOT pass rates from 1,092 MOT tests in 2024.
Annual Cost
£1,974
£165/month
MOT Pass Rate
76%
Average
Road Tax
£200
Standard rate/year
Est. Insurance
n/a
1499cc Diesel
Check Carefully
76% pass rate, £1,974/year to run. 6 points below average.
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Annual Running Costs
~55 mpg
Car rate estimate; vans are taxed differently
Estimates based on 7,400 miles/year (UK average), diesel at 199.33p 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
Average reliability. Expect some repairs as it ages. That's 6 points below the average of 82% across all models in our data. It falls below the Vauxhall brand average of 84%.
76% of MOT tests on Vauxhall Combo 2300 Edition TD S/Ss from 2020 ended in a pass in 2024, when they were about 4 years old. That's based on 1,092 tests across the UK, retests included. The average mileage recorded at those tests was 51,801 miles.
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How Does It Compare?
Mileage Analysis
51,801
Average miles
29,600
Expected for age
The average 2020 Vauxhall Combo 2300 Edition TD S/S had 51,801 miles on the clock at its 2024 MOT, which is well above the expected 29,600 miles for a 4-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.
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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 79%, while the 2020 model has the lowest at 76%. 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.
Vauxhall Combo 2300 Edition TD S/S by Year
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About the 2020 Vauxhall Combo 2300 Edition TD S/S
The 2020 Vauxhall Combo 2300 Edition TD S/S is a van. Our records list a 1499cc diesel engine, though engines vary between versions. 1,092 MOT tests were recorded on this model in 2024, making it a reasonably common sight on UK roads. It sits in the bottom 1% of 2020 models for MOT pass rate.
With an average of 51,801 miles recorded at its 2024 MOT tests, Vauxhall Combo 2300 Edition TD S/S owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.
2020 Vauxhall Combo 2300 Edition TD S/S Fuel Costs
The 1499cc diesel engine offers a reasonable balance between performance and economy. Expect around 55 mpg in mixed driving, which works out to roughly £1,219 per year with diesel at 199.33p per litre (GOV.UK weekly average, week of 19 October 2026; based on 7,400 miles per year). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.
What does it cost to own a 2020 Vauxhall Combo 2300 Edition TD S/S?
Total estimated annual running cost is £1,974 (£165/month), broken down as £1,219 fuel, £200 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 76% pass rate. Keeping on top of servicing will help avoid surprises.
Buying a Used 2020 Vauxhall Combo 2300 Edition TD S/S
At 6 years old, the Vauxhall Combo 2300 Edition TD S/S 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.
DPF (Diesel Particulate Filter)
Watch outShort journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.
Turbo Wear
Medium riskDiesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.
AdBlue System
Medium riskPost-2015 diesels use AdBlue for emissions. Sensor failures and tank heater issues are common. Budget £200-£500 for repairs.
EGR Valve
Watch outExhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.
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.
Questions about the 2020 Vauxhall Combo 2300 Edition TD S/S
Is the 2020 Vauxhall Combo 2300 Edition TD S/S reliable?
Average reliability. Expect some repairs as it ages. 76% of MOT tests on 2020 Vauxhall Combo 2300 Edition TD S/Ss ended in a pass, from 1,092 tests (DVSA MOT data for tests in 2024, retests included). That's 6 points below the average of 82% across all models in the same data.
How much does a 2020 Vauxhall Combo 2300 Edition TD S/S cost to run?
Our estimate is £1,974 a year (£165 a month): £1,219 fuel, £200 road tax, £55 MOT and £500 predicted repairs, based on 7,400 miles a year. Insurance is not included.
What is the MOT pass rate for a 2020 Vauxhall Combo 2300 Edition TD S/S?
76% of 1,092 MOT tests on the 2020 Vauxhall Combo 2300 Edition TD S/S ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 2537th of 2,554 models first registered in 2020 (bottom 1%).
Which year Vauxhall Combo 2300 Edition TD S/S has the best MOT pass rate?
Of the years with at least 100 tests, the 2021 Vauxhall Combo 2300 Edition TD S/S has the highest MOT pass rate at 79% and the 2020 the lowest at 76%. Newer cars usually pass more often simply because they are younger and have done fewer miles.
What is the average mileage for a 2020 Vauxhall Combo 2300 Edition TD S/S?
The average mileage recorded at MOT tests on the 2020 Vauxhall Combo 2300 Edition TD S/S is 51,801 miles, which is well above the expected 29,600 miles for a 4-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.
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