How much does a 2006 MG ZT-T cost to run?

Estimated annual running cost is £2,057 (£171/month), including £1037 fuel, £265 road tax, £55 MOT, and £700 predicted repairs.

What is the MOT pass rate for a 2006 MG ZT-T?

The 2006 MG ZT-T has a 67% MOT pass rate based on 145 tests in 2026. This ranks 516 out of 575 cars from 2006.

Which year MG ZT-T is most reliable?

The 2002 MG ZT-T has the highest MOT pass rate at 81%. The least reliable year is 2003 at 66%.

MG ZT-T (2006)

Q: What is the average mileage for a 2006 MG ZT-T?

The average mileage for a 2006 MG ZT-T is 109,555 miles, which is below the expected 148,000 miles for a 20-year-old car. This suggests lighter use than average, which generally means less wear on major components.

Running costs, reliability data, and common problems from 145 real MOT tests.

Annual Cost

£2,057

£171/month

MOT Pass Rate

67%

Below Avg

Road Tax

£265

Based on CC/year

Insurance

Grp 18-32

1951cc Diesel

Proceed With Caution

67% pass rate, £2057/year to run. 15 points below average.

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Diesel1951cc20 years old145 tests110k miles avg

Annual Running Costs

Fuel (Diesel, 1951cc)

~48 mpg

£1,037

Road Tax

Based on 1951cc

£265

MOT Test

£55

Predicted Repairs

Higher estimate due to low pass rate

£700

Total per year£2,057

Per month£171/mo

Per week£40/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

67% MOT pass rate(Below Avg)

0%National avg: 82%100%

Below average reliability. Budget extra for maintenance and repairs. That's 15 points below the national average of 82%. It falls below the MG brand average of 86%.

At 20 years old, 67% of MG ZT-Ts from 2006 passed their MOT first time in 2026. That's based on 145 tests across the UK. The average mileage at this age is 109,555 miles.

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How Does It Compare?

Rank among 2006 cars516th of 575(top 90%)

Rank among MG models152th of 155(top 98%)

vs national average-15%(82% avg)

vs 2006 cars average-6%(73% avg)

vs MG average-19%(86% avg)

Mileage Analysis

109,555

Average miles

148,000

Expected for age

The average 2006 MG ZT-T has 109,555 miles on the clock, which is below the expected 148,000 miles for a 20-year-old car. This suggests lighter use than average, which generally means less wear on major components.

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Best Year to Buy?

The most reliable year is the 2002 model with a 81% MOT pass rate, while the 2003 model has the lowest at 66%. The 2006 sits between the two at 67%.

MG ZT-T by Year

Year	Pass Rate	Tests	Avg Mileage
2006	67%	145	109,555 mi
2005	77%	338	123,528 mi
2004	77%	517	123,957 mi
2003	66%	383	132,596 mi
2002	81%	218	102,974 mi
2001	78%	40	118,174 mi

Similar Cars to Consider

VOLKSWAGEN GOLF

2007 · 1896cc Diesel

£1,727/year

73%

+6%

VAUXHALL ASTRA

2007 · 1686cc Diesel

£1,727/year

71%

+4%

HONDA CIVIC

2007 · 2204cc Diesel

£2,050/year

72%

+5%

AUDI A4

2008 · 1968cc Diesel

£1,727/year

78%

+11%

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About the 2006 MG ZT-T

The 2006 MG ZT-T is a family car with a 1951cc diesel engine. 145 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It sits in the bottom 90% of 2006 cars for MOT pass rates.

With an average of 109,555 miles at 20 years old, MG ZT-T owners tend to use this car less than the typical driver.

2006 MG ZT-T Fuel Costs

The 1951cc 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 2006 MG ZT-T?

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 67% MOT pass rate. Cars in this bracket tend to need work on suspension, brakes, and emissions components.

MG ZT-T Reliability Trend

The MG ZT-T has maintained consistent MOT pass rates across model years, varying by only 0 percentage points.

Buying a Used 2006 MG ZT-T

At 20 years old, the MG ZT-T 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 2002 model has the highest pass rate at 81%.

Common Issues to Watch For

Based on the 2006 MG ZT-T's fuel type, age, and engine size, these are the most likely problem areas to check.

DPF (Diesel Particulate Filter)

Watch out

Short journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.

Turbo Wear

Watch out

Diesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.

EGR Valve

Watch out

Exhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.

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.

Clutch Wear

Watch out

With an average of 110k 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 risk

High-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 out

With a 67% 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 2006 MG ZT-T stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
MG ZT-T(2006)	67%	£1037	£265	Grp 18-32	£2057
VOLKSWAGEN GOLF(2007)	73%	£1037	£135	Grp 18-32	£1727-£330
VAUXHALL ASTRA(2007)	71%	£1037	£135	Grp 18-32	£1727-£330
HONDA CIVIC(2007)	72%	£1245	£250	Grp 25-38	£2050-£7
AUDI A4(2008)	78%	£1037	£135	Grp 18-32	£1727-£330

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.