Kia Proceed GT-Line S Isg S-A (2023)
Estimated running costs and MOT pass rates from 42 MOT tests in 2024.
Annual Cost
£2,153
£179/month
MOT Pass Rate
79%
Average
Road Tax
£200
Standard rate/year
Est. Insurance
Grp 12-25
1482cc Petrol
Check Carefully
79% pass rate, £2,153/year to run. Close to the average across all models.
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Annual Running Costs
~42 mpg
Standard rate (from April 2017)
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
Average reliability. Expect some repairs as it ages. That's close to the average of 82% across all models in our data. It falls below the Kia brand average of 86%.
79% of MOT tests on Kia Proceed GT-Line S Isg S-As from 2023 ended in a pass in 2024, when they were about a year old. That's based on 42 tests across the UK, retests included. The average mileage recorded at those tests was 16,566 miles.
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How Does It Compare?
Mileage Analysis
16,566
Average miles
7,400
Expected for age
The average 2023 Kia Proceed GT-Line S Isg S-A had 16,566 miles on the clock at its 2024 MOT, which is well above the expected 7,400 miles for a 1-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 91%, while the 2019 model has the lowest at 87%. The 2023 scores 79%, but cars from 2023 weren't due their first routine MOT until 2026, so its figure isn't compared here. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.
Kia Proceed GT-Line S Isg S-A by Year
Similar Cars to Consider
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About the 2023 Kia Proceed GT-Line S Isg S-A
The 2023 Kia Proceed GT-Line S Isg S-A is a small family car. Our records list a 1482cc petrol engine, though engines vary between versions. 42 MOT tests were recorded on this model in 2024, making it a rare model on UK roads. It sits in the bottom 2% of 2023 models for MOT pass rate.
With an average of 16,566 miles recorded at its 2024 MOT tests, Kia Proceed GT-Line S Isg S-A owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.
2023 Kia Proceed GT-Line S Isg S-A Fuel Costs
The 1482cc petrol engine offers a reasonable balance between performance and economy. Expect around 42 mpg in mixed driving, 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).
What does it cost to own a 2023 Kia Proceed GT-Line S Isg S-A?
Total estimated annual running cost is £2,153 (£179/month), broken down as £1,398 fuel, £200 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 79% pass rate. Keeping on top of servicing will help avoid surprises.
Kia Proceed GT-Line S Isg S-A Reliability Trend
Newer Kia Proceed GT-Line S Isg S-As pass their MOT more often than older ones, by 4 percentage points on average, which is mostly down to age and wear.
Buying a Used 2023 Kia Proceed GT-Line S Isg S-A
At 3 years old, this is still relatively fresh. You may find examples with remaining manufacturer warranty. Depreciation is slowing but hasn't bottomed out yet. If you're flexible on year, the 2021 model has the highest pass rate at 91%. Note: with only 42 tests in our data, these figures should be treated as indicative rather than definitive.
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.
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.
Running Costs Compared
How the 2023 Kia Proceed GT-Line S Isg S-A 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 |
|---|---|---|---|---|---|
| Kia Proceed GT-Line S Isg S-A(2023) | 79% | £1,398 | £200 | Grp 12-25 | £2,153 |
| MINI Cooper(2021) | 94% | £1,398 | £200 | Grp 12-25 | £1,853-£300 |
| Nissan Qashqai(2021) | 94% | £1,398 | £200 | Grp 8-20 | £1,853-£300 |
| Audi Q2(2021) | 95% | £1,175 | £200 | Grp 1-8 | £1,630-£523 |
| Toyota Aygo(2021) | 95% | £1,175 | £200 | Grp 1-8 | £1,630-£523 |
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 2023 Kia Proceed GT-Line S Isg S-A
Is the 2023 Kia Proceed GT-Line S Isg S-A reliable?
Average reliability. Expect some repairs as it ages. 79% of MOT tests on 2023 Kia Proceed GT-Line S Isg S-As ended in a pass, from 42 tests (DVSA MOT data for tests in 2024, retests included). That's 3 points below the average of 82% across all models in the same data.
How much does a 2023 Kia Proceed GT-Line S Isg S-A cost to run?
Our estimate is £2,153 a year (£179 a month): £1,398 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 2023 Kia Proceed GT-Line S Isg S-A?
79% of 42 MOT tests on the 2023 Kia Proceed GT-Line S Isg S-A ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 163rd of 165 models first registered in 2023 (bottom 2%).
Which year Kia Proceed GT-Line S Isg S-A has the best MOT pass rate?
Of the years with at least 100 tests, the 2021 Kia Proceed GT-Line S Isg S-A has the highest MOT pass rate at 91% and the 2019 the lowest at 87%. Newer cars usually pass more often simply because they are younger and have done fewer miles.
What is the average mileage for a 2023 Kia Proceed GT-Line S Isg S-A?
The average mileage recorded at MOT tests on the 2023 Kia Proceed GT-Line S Isg S-A is 16,566 miles, which is well above the expected 7,400 miles for a 1-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.
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