CarCostCheck

DAIHATSU SIRION (1999)

Running costs, reliability data, and common problems from 130 real MOT tests.

Annual Cost

£1,730

£144/month

MOT Pass Rate

60%

Below Avg

Road Tax

£20

Based on CC/year

Insurance

Grp 1-8

989cc Petrol

Proceed With Caution

60% pass rate, £1730/year to run. 22 points below average.

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Petrol989cc27 years old130 tests58k miles avg

Annual Running Costs

Fuel (Petrol, 989cc)

~50 mpg

£955
Road Tax

Based on 989cc

£20
MOT Test
£55
Predicted Repairs

Higher estimate due to low pass rate

£700
Total per year£1,730
Per month£144/mo
Per week£33/wk

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

60% MOT pass rate(Below Avg)
0%National avg: 82%100%

Below average reliability. Budget extra for maintenance and repairs. That's 22 points below the national average of 82%. It falls below the DAIHATSU brand average of 71%.

At 27 years old, 60% of DAIHATSU SIRIONs from 1999 passed their MOT first time in 2026. That's based on 130 tests across the UK. The average mileage at this age is 58,053 miles.

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How Does It Compare?

Rank among 1999 cars365th of 375(top 97%)
Rank among DAIHATSU models96th of 100(top 96%)
vs national average-22%(82% avg)
vs 1999 cars average-15%(75% avg)
vs DAIHATSU average-11%(71% avg)

Mileage Analysis

58,053

Average miles

vs

199,800

Expected for age

The average 1999 DAIHATSU SIRION has 58,053 miles on the clock, which is significantly below the expected 199,800 miles for a 27-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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Best Year to Buy?

The most reliable year is the 2010 model with a 81% MOT pass rate, while the 1999 model has the lowest at 60%. Consider a different year if reliability is a priority.

DAIHATSU SIRION by Year

YearPass RateTestsAvg Mileage
201081%17570,810 mi
200976%1,50672,234 mi
200874%3,12973,060 mi
200773%2,46274,433 mi
200672%1,25878,827 mi
200571%1,32379,928 mi
200467%20172,315 mi
200367%19974,428 mi
200272%25572,302 mi
200166%12072,520 mi
200062%9963,600 mi
199960%13058,053 mi
199864%6461,601 mi

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About the 1999 DAIHATSU SIRION

The 1999 DAIHATSU SIRION is a city car with a 989cc petrol engine. 130 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It sits in the bottom 97% of 1999 cars for MOT pass rates.

With an average of 58,053 miles at 27 years old, DAIHATSU SIRION 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.

1999 DAIHATSU SIRION Fuel Costs

The modest 989cc petrol engine keeps fuel costs low, which is a real advantage for a city car. Expect around 50 mpg in mixed driving, which works out to roughly £955 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).

What does it cost to own a 1999 DAIHATSU SIRION?

Total estimated annual running cost is £1,730 144/month), broken down as £955 fuel, £20 road tax, £55 MOT, and £700 predicted repairs. The higher repair estimate reflects the 60% MOT pass rate. Cars in this bracket tend to need work on suspension, brakes, and emissions components.

DAIHATSU SIRION Reliability Trend

Newer DAIHATSU SIRIONs show better MOT pass rates than older ones, with an average improvement of 8 percentage points.

Buying a Used 1999 DAIHATSU SIRION

At 27 years old, the DAIHATSU SIRION 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.

Common Issues to Watch For

Based on the 1999 DAIHATSU SIRION's fuel type, age, and engine size, these are the most likely problem areas to check.

Coil Pack Failure

Medium risk

Smaller petrol engines are prone to ignition coil failures, causing misfires and rough running. Replacement is £50-£150 per coil.

Rust and Corrosion

Watch out

At 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 out

Rubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.

Higher Than Average Failure Rate

Watch out

With a 60% MOT pass rate, this model fails more often than most. Budget for unexpected repairs and get a thorough pre-purchase inspection.

Service History

Low risk

Always 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 1999 DAIHATSU SIRION stacks up against similar cars for annual running costs, insurance, and tax.

CarPass RateFuel/yrTax/yrInsuranceTotal/yr
DAIHATSU SIRION(1999)60%£955£20Grp 1-8£1730
TOYOTA YARIS(2001)71%£1137£30Grp 8-20£1722-£8
VAUXHALL CORSA(1999)89%£955£30Grp 5-15£1390-£340
NISSAN MICRA(2001)69%£955£30Grp 1-8£1740+£10
VAUXHALL ASTRA(2001)71%£1137£30Grp 8-20£1722-£8

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 Daihatsu Models

Explore other Daihatsu cars or similar models in the same category.

Related Guides

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