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SN18 KGJ

2018 Smart (mcc) Forfour

Black Petrol 999cc
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MOT Status

Valid
Expires30 Apr 2027
Tests9 (6 pass, 3 fail)
Pass rate66.7%

Mileage

58,886 mi
Last recorded58,886 miles
Recorded on27 Apr 2026
Typical for 2018 Smart (mcc) Forfour24,670 mi

Significantly above average — investigate

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

RegistrationSN18 KGJ
MakeSmart (mcc)
ModelForfour
Year2018
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

6 pass 3 fail
Pass 27 Apr 2026 58,886 miles

Nearside Front Shock absorbers has a reduced damping effect (5.3.2 (d))

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

Offside Front Shock absorbers has a reduced damping effect (5.3.2 (d))

Offside Front Shock absorbers has light misting of oil (5.3.2 (b))

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

Pass 1 May 2025 50,718 miles

Nearside Front Shock absorbers has a reduced damping effect (5.3.2 (d))

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

Offside Front Shock absorbers has a reduced damping effect (5.3.2 (d))

Offside Front Shock absorbers has light misting of oil (5.3.2 (b))

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

Fail 22 Apr 2025 50,482 miles

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

Front Windscreen washer provides insufficient washer liquid (3.5 (a))

Rear Exhaust emissions likely to be affected by an exhaust leak (8.2.1.1 (b))

Nearside Front Shock absorbers has a reduced damping effect (5.3.2 (d))

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

Offside Front Shock absorbers has a reduced damping effect (5.3.2 (d))

Offside Front Shock absorbers has light misting of oil (5.3.2 (b))

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

Pass 22 Apr 2024 39,641 miles

Exhaust has a minor leak of exhaust gases (6.1.2 (a))

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

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

Fail 22 Apr 2024 39,641 miles

Offside Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e)) DANGEROUS

Exhaust has a minor leak of exhaust gases (6.1.2 (a))

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

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

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

Pass 21 Apr 2023 26,250 miles

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

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

Pass 25 Apr 2022 19,355 miles
Fail 25 Apr 2022 19,355 miles

Front Registration plate does not conform to the specified requirements (0.1 (d))

Nearside Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

Rear Registration plate does not conform to the specified requirements (0.1 (d))

Pass 1 Apr 2021 14,427 miles

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

UNDERTRAY/ENGINE COVER FITTED

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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SN18 KGJ is a 2018 Smart (mcc) Forfour in Black with a 999cc petrol engine. This vehicle has been through 9 MOT tests with a personal pass rate of 66.7%.

Across all 2018 Smart (mcc) Forfour models, the average MOT pass rate is 85.0% with a typical mileage of 24,670 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 SN18 KGJ, 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 8 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 SN18 KGJ?

You can check the full history of SN18 KGJ by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was SN18 KGJ registered?

SN18 KGJ is a 2018 Smart (mcc) Forfour, first registered on 25 April 2018.

Is SN18 KGJ safe to buy?

The MOT history for SN18 KGJ shows 9 tests with a 66.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does SN18 KGJ 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 SN18 KGJ. 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.