ISUZU D-MAX WORKMAN + (2020)
Running costs, common problems, and reliability data based on 79 real MOT tests in 2024.
MOT Pass Rate
90%
Total Tests (2024)
79
Avg Mileage
46,455 mi
Est. Annual Cost
£1,482
Is the 2020 ISUZU D-MAX WORKMAN + reliable?
Excellent reliability. Very few MOT failures. That's 8 points above the national average of 82%. It also outperforms the ISUZU brand average of 78%.
At 4 years old, 90% of ISUZU D-MAX WORKMAN +s from 2020 passed their MOT first time in 2024. That's based on 79 tests across the UK. The average mileage at this age is 46,455 miles.
How does the 2020 ISUZU D-MAX WORKMAN + compare?
Mileage Analysis
The average 2020 ISUZU D-MAX WORKMAN + has 46,455 miles on the clock, 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.
Best year to buy a ISUZU D-MAX WORKMAN +?
The most reliable year is the 2019 model with a 91% MOT pass rate, while the 2020 model has the lowest at 90%. Consider a different year if reliability is a priority.
How much does a 2020 ISUZU D-MAX WORKMAN + cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
Checking a specific ISUZU D-MAX WORKMAN +?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2020 ISUZU D-MAX WORKMAN +
The 2020 ISUZU D-MAX WORKMAN + is a family car with a 1898cc diesel engine. 79 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. Among all cars from 2020, the average MOT pass rate is 92%, and this model falls short of that benchmark.
With an average of 46,455 miles at 4 years old, ISUZU D-MAX WORKMAN + owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.
2020 ISUZU D-MAX WORKMAN + Fuel Costs
The 1898cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,037 per year at current diesel prices of 148p per litre (based on 7,400 miles per year).
What does it cost to own a 2020 ISUZU D-MAX WORKMAN +?
Total estimated annual running cost is £1,482 (£124/month), broken down as £1037 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 90% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2020 ISUZU D-MAX WORKMAN +
At 4 years old, the ISUZU D-MAX WORKMAN + offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. Note: with only 79 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2020 ISUZU D-MAX WORKMAN +
If reliability is your priority, there are 2 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- VOLKSWAGEN GOLF (2018) 92% pass rate (+2%) from 111,972 tests
- FORD FOCUS (2019) 89% pass rate (-1%) from 93,803 tests
- MERCEDES A (2019) 91% pass rate (+1%) from 89,588 tests
- MERCEDES A-CLASS (2018) 89% pass rate (-1%) from 81,134 tests