Kia Sportage 2 CRDI Isg MHEV S A (2021)

1,546 real MOT outcomes analysed • 86.7% first-time pass rate

2021 Kia Sportage 2 CRDI Isg MHEV S A

CarHunch analysed 1,546 real MOT records for the 2021 Kia Sportage 2 CRDI Isg MHEV S A. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

This 2021 Kia Sportage is more reliable than the UK average, with an 86.7% first-time pass rate compared to the national 80%—a solid result for a three-year-old diesel hybrid. The 7.7% dangerous defect rate is reassuringly low, suggesting structural and safety issues are uncommon in this cohort.

At 31,600 miles median, these vehicles are running well below typical mileage for their age, which partly explains the strong MOT performance. With only 0.31 failures per vehicle and 1.4 advisories, most problems are minor when they do occur—but if you're buying one, get a full inspection of the hybrid system components, as servicing costs for this technology can be steeper than conventional diesels.

Generally reliable 6.7% above UK average
86.7%
pass MOT first time
UK average: ~80%
31,648
typical mileage
23,657–41,055 middle half
7.7%
ever had a dangerous defect
recorded at any MOT
0.31
avg MOT failures per car
over 2.4 tests on record

What to check before buying a 2021 Kia Sportage 2 CRDI Isg MHEV S A

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 MHEV S A

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
Hybrid Electric (Clean) (97%) 1,496 86.7% 0.3
Diesel (3%) 45 86.5% 0.49
Electric Diesel (0%) 2 83.3% 0.5
Gas Bi-Fuel (0%) 2 100% 0
Other (0%) 1 100% 0

Mileage Distribution

Most 2021 Kia Sportage 2 CRDI Isg MHEV S A 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.

23,657
low mileage
31,648
typical
41,055
high mileage

Half of all 2021 Kia Sportage 2 CRDI Isg MHEV S A vehicles fall between 23,657 and 41,055 miles.

2021 Kia Sportage 2 CRDI Isg MHEV S A — Still on the Road

Strong survival — 1,441 vehicles still getting MOTs in 2025, 100% of the peak.

129 1,441 2023 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2023–2025.

MOT History Averages

2.4
Avg MOT tests per vehicle
0.31
Avg failures per vehicle
1.4
Avg advisories per vehicle

Found a specific Kia Sportage 2 CRDI Isg MHEV S A?

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 MHEV S A:

2020 2022