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ST66 XRG

2017 Smart (mcc) Forfour

White Petrol 898cc
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MOT Status

Expired
Expires1 Apr 2026
Tests9 (6 pass, 3 fail)
Pass rate66.7%

Mileage

20,072 mi
Last recorded20,072 miles
Recorded on11 Mar 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

RegistrationST66 XRG
MakeSmart (mcc)
ModelForfour
Year2017
ColourWhite
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

6 pass 3 fail
Fail 11 Mar 2026 20,072 miles

Emissions unable to be completed exhaust leak (8.2.1.2 (d))

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

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

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

suspension components corroded

Pass 17 Mar 2025 17,776 miles
Pass 22 Mar 2024 15,800 miles

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

Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

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

Pass 8 Mar 2023 14,181 miles

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

Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

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

Fail 8 Mar 2023 14,181 miles

Nearside Windscreen washer not working (3.5 (a))

Offside Windscreen washer not working (3.5 (a))

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

Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

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

Pass 11 Mar 2022 12,685 miles

Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Pass 2 Apr 2021 11,228 miles
Fail 2 Apr 2021 11,228 miles

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

Pass 17 Jan 2020 10,264 miles

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

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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ST66 XRG is a 2017 Smart (mcc) Forfour in White with a 898cc petrol engine. This vehicle has been through 9 MOT tests with a personal pass rate of 66.7%.

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 ST66 XRG, 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 ST66 XRG?

You can check the full history of ST66 XRG by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was ST66 XRG registered?

ST66 XRG is a 2017 Smart (mcc) Forfour, first registered on 18 January 2017.

Is ST66 XRG safe to buy?

The MOT history for ST66 XRG 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 ST66 XRG 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 ST66 XRG. 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.