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AT51 UND

2017 Smart (mcc) Forfour

Black Petrol 999cc
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MOT Status

Valid
Expires20 Mar 2027
Tests8 (7 pass, 1 fail)
Pass rate87.5%

Mileage

41,153 mi
Last recorded41,153 miles
Recorded on11 Mar 2026
Typical for 2017 Smart (mcc) Forfour29,279 mi

Significantly above average — investigate

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

RegistrationAT51 UND
MakeSmart (mcc)
ModelForfour
Year2017
ColourBlack
Fuel typePetrol
Engine999cc

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 1 fail
Pass 11 Mar 2026 41,153 miles

Front Tyre slightly damaged/cracking or perishing Both sides (5.2.3 (d) (ii))

Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Pass 11 Mar 2025 35,908 miles

Nearside Front Brake pad(s) wearing thin on 3mm outer and brake binding slightly (1.1.13 (a) (ii))

Pass 7 Mar 2024 29,646 miles

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

Nearside Front Brake pad(s) wearing thin (1.1.13 (a) (ii))

Offside Rear Child Seat fitted not allowing full inspection of adult belt ()

Pass 6 Mar 2023 24,093 miles

Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Pass 9 Mar 2022 20,192 miles
Pass 10 Mar 2021 16,067 miles
Fail 10 Mar 2021 16,057 miles

Nearside Front Tyre has a bulge, caused by separation or partial failure of its structure outer sidewall (5.2.3 (d) (ii)) DANGEROUS

Pass 13 Mar 2020 12,959 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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AT51 UND is a 2017 Smart (mcc) Forfour in Black with a 999cc petrol engine. This vehicle has been through 8 MOT tests with a personal pass rate of 87.5%.

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 performed better than the average for its year.

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 AT51 UND, 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 AT51 UND?

You can check the full history of AT51 UND by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was AT51 UND registered?

AT51 UND is a 2017 Smart (mcc) Forfour, first registered on 21 March 2017.

Is AT51 UND safe to buy?

The MOT history for AT51 UND shows 8 tests with a 87.5% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does AT51 UND 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 AT51 UND. 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.