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MT66 STZ

2017 Smart (mcc) Forfour

Blue Petrol 898cc
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MOT Status

Valid
Expires26 May 2027
Tests10 (7 pass, 3 fail)
Pass rate70%

Mileage

29,823 mi
Last recorded29,823 miles
Recorded on19 May 2026
Typical for 2017 Smart (mcc) Forfour29,279 mi

Below or average mileage for this year

4 checks still locked for this Smart (mcc)
Stolen
Finance
Write-off
Keepers
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Vehicle Details

RegistrationMT66 STZ
MakeSmart (mcc)
ModelForfour
Year2017
ColourBlue
Fuel typePetrol
Engine898cc

All premium checks include

50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

7 pass 3 fail
Pass 19 May 2026 29,823 miles

Offside Front Shock absorbers has slight external damage to the casing (5.3.2 (b))

Pass 2 May 2025 24,187 miles
Fail 2 May 2025 24,187 miles

Front Inner Brake disc in such a condition that it is seriously weakened (1.1.14 (a) (ii))

Pass 16 May 2024 16,908 miles

Front Brake disc worn, pitted or scored, but not seriously weakened offside and nearside (1.1.14 (a) (ii))

Rear Tyre worn close to legal limit/worn on edge offside and nearside (5.2.3 (e))

Pass 18 May 2023 9,898 miles
Pass 27 May 2022 8,016 miles
Fail 9 Mar 2022 7,999 miles

Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))

Exhaust Lambda reading after 2nd fast idle outside specified limits Lambda 0.69 (8.2.1.2 (c))

Exhaust carbon monoxide content at idle exceeds default limits CO 11.7 (8.2.1.2 (b))

Pass 4 Mar 2021 7,560 miles
Fail 26 Feb 2021 7,548 miles

Exhaust Lambda reading after 2nd fast idle outside specified limits 0.71 (8.2.1.2 (c))

Exhaust carbon monoxide content after 2nd fast idle exceeds default limits 8.51%vol (8.2.1.2 (b))

Exhaust carbon monoxide content at idle exceeds default limits 9.97%vol (8.2.1.2 (b))

Exhaust hydrocarbon content after 2nd fast idle exceeds default limits 2701ppm (8.2.1.2 (b))

Pass 11 Mar 2020 7,064 miles

How Reliable is the Smart (mcc) Forfour?

Based on 256,394 MOT tests across 26,709 vehicles.

78.9%
Pass Rate
4,633
Miles/Year
22
Year Lifespan
26,709
On UK Roads

Top MOT Failure Points

Windscreen wiper does not clear the windscreen effectively 2,304
Tyre tread depth below requirements of 1.6mm 2,283
Registration plate lamp not working 2,059
Brake pad(s) less than 1.5 mm thick 1,676
Full Smart (mcc) Forfour reliability report

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MT66 STZ is a 2017 Smart (mcc) Forfour in Blue with a 898cc petrol engine. This vehicle has been through 10 MOT tests with a personal pass rate of 70%.

Across all 2017 Smart (mcc) Forfour models, the average MOT pass rate is 83.6% with a typical mileage of 29,279 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

The most common reason a Smart (mcc) Forfour fails its MOT is windscreen wiper does not clear the windscreen effectively, accounting for 2,304 recorded failures. If you're considering buying MT66 STZ, it's worth having these areas checked by a mechanic before committing.

The Smart (mcc) Forfour typically stays on UK roads for around 22 years. At 9 years old, this Smart (mcc) Forfour is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of MT66 STZ?

You can check the full history of MT66 STZ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was MT66 STZ registered?

MT66 STZ is a 2017 Smart (mcc) Forfour, first registered on 12 January 2017.

Is MT66 STZ safe to buy?

The MOT history for MT66 STZ shows 10 tests with a 70% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does MT66 STZ have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on MT66 STZ. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.