THE EXPLORER GROUP UNCLASSIFIED (2017)
Running costs, reliability data, and common problems from 207 real MOT tests.
Annual Cost
£1,487
£124/month
MOT Pass Rate
98%
Excellent
Road Tax
£195
Flat rate/year
Insurance
Grp 18-32
1997cc Diesel
Great Choice
98% pass rate, £1487/year to run. 16 points above average.
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Annual Running Costs
~48 mpg
Flat rate (post-2017)
Low estimate due to excellent reliability
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
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Reliability Verdict
Excellent reliability. Very few MOT failures. That's 16 points above the national average of 82%. It also outperforms the THE EXPLORER GROUP brand average of 94%.
At 9 years old, 98% of THE EXPLORER GROUP UNCLASSIFIEDs from 2017 passed their MOT first time in 2026. That's based on 207 tests across the UK. The average mileage at this age is 17,225 miles.
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How Does It Compare?
Mileage Analysis
17,225
Average miles
66,600
Expected for age
The average 2017 THE EXPLORER GROUP UNCLASSIFIED has 17,225 miles on the clock, which is significantly below the expected 66,600 miles for a 9-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.
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THE EXPLORER GROUP UNCLASSIFIED by Year
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About the 2017 THE EXPLORER GROUP UNCLASSIFIED
The 2017 THE EXPLORER GROUP UNCLASSIFIED is a family car with a 1997cc diesel engine. 207 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. It ranks in the top 6% of all 2017 cars for reliability.
With an average of 17,225 miles at 9 years old, THE EXPLORER GROUP UNCLASSIFIED owners tend to use this car less than the typical driver. Very low mileage could mean the car has been garaged or used only for short trips, which can cause its own issues like battery drain and moisture buildup.
2017 THE EXPLORER GROUP UNCLASSIFIED Fuel Costs
The 1997cc 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). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.
What does it cost to own a 2017 THE EXPLORER GROUP UNCLASSIFIED?
Total estimated annual running cost is £1,487 (£124/month), broken down as £1037 fuel, £195 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 98% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
THE EXPLORER GROUP UNCLASSIFIED Reliability Trend
The THE EXPLORER GROUP UNCLASSIFIED has maintained consistent MOT pass rates across model years, varying by only 1 percentage points.
Buying a Used 2017 THE EXPLORER GROUP UNCLASSIFIED
At 9 years old, this is a solid used buy if you find one with good service history. Depreciation has levelled off, so you won't lose much more value. Focus on condition over mileage.
Common Issues to Watch For
Based on the 2017 THE EXPLORER GROUP UNCLASSIFIED's fuel type, age, and engine size, these are the most likely problem areas to check.
DPF (Diesel Particulate Filter)
Watch outShort journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.
Turbo Wear
Watch outDiesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.
AdBlue System
Medium riskPost-2015 diesels use AdBlue for emissions. Sensor failures and tank heater issues are common. Budget £200-£500 for repairs.
EGR Valve
Watch outExhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.
Suspension Wear
Medium riskShock absorbers, springs, and anti-roll bar links typically need attention around this age. Listen for clunks over bumps and check for uneven tyre wear.
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 2017 THE EXPLORER GROUP UNCLASSIFIED stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| THE EXPLORER GROUP UNCLASSIFIED(2017) | 98% | £1037 | £195 | Grp 18-32 | £1487 |
| VOLKSWAGEN GOLF(2017) | 91% | £905 | £190 | Grp 12-25 | £1350-£137 |
| FORD FOCUS(2019) | 89% | £905 | £190 | Grp 12-25 | £1500+£13 |
| AUDI A3(2015) | 88% | £905 | £135 | Grp 12-25 | £1445-£42 |
| FORD TRANSIT(2017) | 81% | £1037 | £190 | Grp 18-32 | £1632+£145 |
Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.
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