CITROEN ZX (1997)
Running costs, reliability data, and common problems from 282 real MOT tests.
Annual Cost
£2,057
£171/month
MOT Pass Rate
68%
Below Avg
Road Tax
£265
Based on CC/year
Insurance
Grp 18-32
1905cc Diesel
Proceed With Caution
68% pass rate, £2057/year to run. 14 points below average.
Check a specific CITROEN ZX
Enter a reg plate for full MOT history, mileage check, health score, running costs, and reliability data. Free, instant, no signup.
Annual Running Costs
~48 mpg
Based on 1905cc
Higher estimate due to low pass rate
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
Get an insurance quote for this CITROEN ZX
Compare quotes and find the best deal
Reliability Verdict
Below average reliability. Budget extra for maintenance and repairs. That's 14 points below the national average of 82%. It falls below the CITROEN brand average of 79%.
At 29 years old, 68% of CITROEN ZXs from 1997 passed their MOT first time in 2026. That's based on 282 tests across the UK. The average mileage at this age is 111,201 miles.
Got a CITROEN ZX you're looking at?
Enter the reg plate to check its specific MOT history, mileage, and health score.
How Does It Compare?
Mileage Analysis
111,201
Average miles
214,600
Expected for age
The average 1997 CITROEN ZX has 111,201 miles on the clock, which is below the expected 214,600 miles for a 29-year-old car. This suggests lighter use than average, which generally means less wear on major components.
Looking at a specific CITROEN ZX?
Enter its reg plate for a free check with full MOT history, mileage verification, and predicted costs.
Best Year to Buy?
The most reliable year is the 1995 model with a 79% MOT pass rate, while the 1994 model has the lowest at 59%. The 1997 sits between the two at 68%.
CITROEN ZX by Year
Similar Cars to Consider
Check a Specific Citroen Zx
Enter a reg plate to get the full MOT history, health score, and mileage verification.
Upgrade to Premium (£4.99) for stolen, finance, and write-off checks.
About the 1997 CITROEN ZX
The 1997 CITROEN ZX is a family car with a 1905cc diesel engine. 282 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. It sits in the bottom 83% of 1997 cars for MOT pass rates.
With an average of 111,201 miles at 29 years old, CITROEN ZX owners tend to use this car less than the typical driver.
1997 CITROEN ZX Fuel Costs
The 1905cc 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 1997 CITROEN ZX?
Total estimated annual running cost is £2,057 (£171/month), broken down as £1037 fuel, £265 road tax, £55 MOT, and £700 predicted repairs. The higher repair estimate reflects the 68% MOT pass rate. Cars in this bracket tend to need work on suspension, brakes, and emissions components.
CITROEN ZX Reliability Trend
Newer CITROEN ZXs show better MOT pass rates than older ones, with an average improvement of 7 percentage points.
Buying a Used 1997 CITROEN ZX
At 29 years old, the CITROEN ZX is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. If you're flexible on year, the 1995 model has the highest pass rate at 79%.
Common Issues to Watch For
Based on the 1997 CITROEN ZX'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.
EGR Valve
Watch outExhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.
Rust and Corrosion
Watch outAt 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.
Suspension Bushings
Watch outRubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.
Clutch Wear
Watch outWith an average of 111k miles, clutch replacement may be due (typical lifespan 60,000-100,000 miles). Budget £400-£800 for a new clutch kit.
Brake Discs and Pads
Medium riskHigh-mileage cars often need brake disc replacement, not just pads. A full set of discs and pads costs £200-£500 per axle.
Higher Than Average Failure Rate
Watch outWith a 68% MOT pass rate, this model fails more often than most. Budget for unexpected repairs and get a thorough pre-purchase inspection.
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 1997 CITROEN ZX stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| CITROEN ZX(1997) | 68% | £1037 | £265 | Grp 18-32 | £2057 |
| VOLKSWAGEN TRANSPORTER(1995) | 69% | £1245 | £250 | Grp 25-38 | £2250+£193 |
| FIAT DUCATO(1999) | 72% | £1037 | £135 | Grp 18-32 | £1727-£330 |
| FORD FIESTA(1998) | 65% | £1037 | £135 | Grp 18-32 | £1927-£130 |
| MERCEDES C(1997) | 81% | £1245 | £250 | Grp 25-38 | £1900-£157 |
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.
Related Citroen Models
Explore other Citroen cars or similar models in the same category.
CITROEN C4
2015 · 1997cc Diesel
CITROEN DS3
2014 · 1560cc Diesel
CITROEN C3
2010 · 1398cc Diesel
VOLKSWAGEN TRANSPORTER
1995 · 2370cc Diesel
FIAT DUCATO
1999 · 1905cc Diesel
FORD FIESTA
1998 · 1753cc Diesel
Related Guides
In-depth articles relevant to the Citroen Zx.
Petrol vs Diesel in 2026: Which Actually Costs Less to Own?
8 min read
Reliability20 Most Reliable Used Cars UK 2026: Real MOT Pass Rate Rankings
10 min read
ReliabilityMost Reliable Used Cars UK 2026 (Data From 50M Real MOT Tests)
11 min read
Buying GuideFord Fiesta Common Problems (2026): What to Check Before Buying
13 min read
ReliabilityFord Puma Problems: 7 Issues Owners Report (2026)
13 min read
Check a specific CITROEN ZX
Enter the reg to see its MOT history, mileage check, and predicted costs.
Premium History Check
Buying a CITROEN ZX? Our premium check covers:
- Stolen check (PNC)
- Outstanding finance
- Write-off history (Cat A/B/N/S)
- Previous owners count
Competitors charge £10-£20 for the same data