Kia Proceed GT-Line Isg (2023)

Estimated running costs and MOT pass rates from 77 MOT tests in 2024.

Annual Cost

£1,853

£154/month

MOT Pass Rate

96%

Excellent

Road Tax

£200

Standard rate/year

Est. Insurance

Grp 12-25

1482cc Petrol

Great Choice

96% pass rate, £1,853/year to run. 14 points above average.

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Petrol1482cc3 years old77 tests16k miles avg

Annual Running Costs

Fuel (Petrol, 1482cc)

~42 mpg

£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

96% MOT pass rate(Excellent)

0%All-model avg: 82%100%

Excellent reliability. Very few MOT failures. That's 14 points above the average of 82% across all models in our data. It also outperforms the Kia brand average of 86%.

96% of MOT tests on Kia Proceed GT-Line Isgs from 2023 ended in a pass in 2024, when they were about a year old. That's based on 77 tests across the UK, retests included. The average mileage recorded at those tests was 15,767 miles.

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How Does It Compare?

Rank among 2023 models84th of 165(bottom half)

Rank among Kia models56th of 471(top 12%)

vs average of all models+14%(82% avg)

vs 2023 models average+1%(95% avg)

vs Kia average+10%(86% avg)

Mileage Analysis

15,767

Average miles

7,400

Expected for age

The average 2023 Kia Proceed GT-Line Isg had 15,767 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 2019 model has the highest MOT pass rate at 92%, while the 2020 model has the lowest at 91%. The 2023 scores 96%, 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 Isg by Year

Year	Pass Rate	Tests	Avg Mileage
2023	96%	77	15,767 mi
2022	85%	173	33,130 mi
2021	91%	1,389	29,045 mi
2020	91%	367	32,472 mi
2019	92%	922	38,542 mi

Similar Cars to Consider

MINI Cooper

2021 · 1499cc Petrol

£1,853/year

94%

-2%

Nissan Qashqai

2021 · 1332cc Petrol

£1,853/year

94%

-2%

Audi Q2

2021 · 999cc Petrol

£1,630/year

95%

-1%

Toyota Aygo

2021 · 998cc Petrol

£1,630/year

95%

-1%

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About the 2023 Kia Proceed GT-Line Isg

The 2023 Kia Proceed GT-Line Isg is a small family car. Our records list a 1482cc petrol engine, though engines vary between versions. 77 MOT tests were recorded on this model in 2024, making it a rare model on UK roads. Among all models from 2023, the average MOT pass rate is 95%, and this model beats that benchmark.

With an average of 15,767 miles recorded at its 2024 MOT tests, Kia Proceed GT-Line Isg 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 Isg 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 Isg?

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 96% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

Kia Proceed GT-Line Isg Reliability Trend

The Kia Proceed GT-Line Isg has maintained consistent MOT pass rates across model years, varying by only 1 percentage point.

Buying a Used 2023 Kia Proceed GT-Line Isg

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 2019 model has the highest pass rate at 92%. Note: with only 77 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 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 2023 Kia Proceed GT-Line Isg 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 Isg(2023)	96%	£1,398	£200	Grp 12-25	£1,853
MINI Cooper(2021)	94%	£1,398	£200	Grp 12-25	£1,853same
Nissan Qashqai(2021)	94%	£1,398	£200	Grp 8-20	£1,853same
Audi Q2(2021)	95%	£1,175	£200	Grp 1-8	£1,630-£223
Toyota Aygo(2021)	95%	£1,175	£200	Grp 1-8	£1,630-£223

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 Isg

Is the 2023 Kia Proceed GT-Line Isg reliable?

Excellent reliability. Very few MOT failures. 96% of MOT tests on 2023 Kia Proceed GT-Line Isgs ended in a pass, from 77 tests (DVSA MOT data for tests in 2024, retests included). That's 14 points above the average of 82% across all models in the same data.

How much does a 2023 Kia Proceed GT-Line Isg 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 2023 Kia Proceed GT-Line Isg?

96% of 77 MOT tests on the 2023 Kia Proceed GT-Line Isg ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 84th of 165 models first registered in 2023 (bottom half).

Which year Kia Proceed GT-Line Isg has the best MOT pass rate?

Of the years with at least 100 tests, the 2019 Kia Proceed GT-Line Isg has the highest MOT pass rate at 92% and the 2020 the lowest at 91%. 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 Isg?

The average mileage recorded at MOT tests on the 2023 Kia Proceed GT-Line Isg is 15,767 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.