Kia Sportage 2 CRDI Isg (2018)

351 real MOT outcomes analysed • 70.3% first-time pass rate

2018 Kia Sportage 2 CRDI Isg

CarHunch analysed 351 real MOT records for the 2018 Kia Sportage 2 CRDI Isg. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

The 2018 KIA Sportage 2 CRDi ISG has a first-time pass rate of 70.3%, which is noticeably below the UK average of 80%, signalling that reliability is a genuine concern for this model year. The good news is that no vehicles in this cohort have ever recorded a dangerous defect, and the diesel engines show consistent performance with a 69.8% pass rate.

At 58,156 miles median mileage for a six-year-old vehicle, these cars are running within normal expectations, but the 0.07 average failures per MOT suggest recurring issues rather than one-off problems. If you're considering this model, get a pre-purchase inspection done and ask the seller for full service history—the below-average pass rate means maintenance gaps will hurt you more than with more robust alternatives.

Below average reliability 9.7% below UK average
70.3%
pass MOT first time
UK average: ~80%
58,156
typical mileage
44,788–68,782 middle half
0%
ever had a dangerous defect
recorded at any MOT
0.07
avg MOT failures per car
over 2.2 tests on record

What to check before buying a 2018 Kia Sportage 2 CRDI Isg

Practical pre-purchase checks for this age and model.

  • 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
  • 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
  • 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
  • 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.

Before you buy a Kia Sportage 2 CRDI Isg

MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.

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Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Diesel (98%) 345 69.8% 0.07
Gas Bi-Fuel (1%) 5 100% 0
Diesel (0%) 1 100% 0

Mileage Distribution

Most 2018 Kia Sportage 2 CRDI Isg vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.

44,788
low mileage
58,156
typical
68,782
high mileage

Half of all 2018 Kia Sportage 2 CRDI Isg vehicles fall between 44,788 and 68,782 miles.

2018 Kia Sportage 2 CRDI Isg — Still on the Road

123 vehicles still getting MOTs in 2025 — 62% of the peak remain.

183 123 2022 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2022–2025.

MOT History Averages

2.2
Avg MOT tests per vehicle
0.07
Avg failures per vehicle
0
Avg advisories per vehicle

Found a specific Kia Sportage 2 CRDI Isg?

Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.

UK

Other model years — Kia Sportage 2 CRDI Isg:

2016 2017 2019 2022