CarVerify

Free Car Check

ST66 XSW

2017 Mercedes-benz Sl

Black Petrol 2996cc
Search another vehicle

MOT Status

Valid
Expires20 Jul 2027
Tests12 (8 pass, 4 fail)
Pass rate66.7%

Mileage

90,529 mi
Last recorded90,529 miles
Recorded on21 Jul 2026
Typical for 2017 Mercedes-benz Sl22,135 mi

Significantly above average — investigate

4 checks still locked for this Mercedes-benz
Stolen
Finance
Write-off
Keepers
Unlock full report — £4.99
Instant £30k guarantee
or single check £14.99

Not all car check providers offer a guarantee. Don't risk buying from services that can't back their data. CarVerify reports include a £30,000 finance data guarantee.

Vehicle Details

RegistrationST66 XSW
MakeMercedes-benz
ModelSl
Year2017
ColourBlack
Fuel typePetrol
Engine2,996cc

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

8 pass 4 fail
Pass 21 Jul 2026 90,529 miles
Fail 14 Jul 2026 90,528 miles

Nearside Front Position lamp not working (4.2.1 (a) (ii))

Offside Front Coil spring fractured or broken (5.3.1 (b) (i))

Pass 29 Jan 2025 90,288 miles
Pass 7 Dec 2023 90,228 miles
Fail 5 Dec 2023 90,127 miles

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

Nearside Front Coil spring fractured or broken (5.3.1 (b) (i))

Nearside Front Direction indicator not working (4.4.1 (a) (ii))

Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))

Pass 7 Mar 2023 89,142 miles
Pass 28 Apr 2022 82,624 miles

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

Pass 22 Apr 2021 74,016 miles

Nearside Front Road wheel slightly distorted inner rim (5.2.2 (c) (i))

undertrays fitted

Fail 12 Apr 2021 73,980 miles

Offside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))

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

Nearside Front Road wheel slightly distorted inner rim (5.2.2 (c) (i))

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

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

Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

undertrays fitted

Pass 5 Nov 2020 7,075 miles
Fail 3 Nov 2020 70,751 miles

Offside Front Tyre has ply or cords exposed (5.2.3 (d) (ii)) DANGEROUS

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

Pass 23 Jan 2020 63,512 miles

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

How Reliable is the Mercedes-benz Sl?

Based on 528,820 MOT tests across 35,553 vehicles.

83.4%
Pass Rate
2,023
Miles/Year
43
Year Lifespan
35,553
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 8,801
Tyre has ply or cords exposed 3,812
Brake pipe excessively corroded 3,463
Tyre has a cut in excess of the requirements deep enough to reach the ply or cords 3,077
Windscreen wiper does not clear the windscreen effectively 2,767
Full Mercedes-benz Sl reliability report

Don't risk it. Know before you buy.

Not all vehicle check providers are the same. Some don't offer a data guarantee, which means if their information is wrong, you're on your own. Every CarVerify report is backed by a £30,000 finance data guarantee.

£30k guarantee Instant results Cancel anytime

ST66 XSW is a 2017 Mercedes-benz Sl in Black with a 2,996cc petrol engine. This vehicle has been through 12 MOT tests with a personal pass rate of 66.7%.

Across all 2017 Mercedes-benz Sl models, the average MOT pass rate is 92.0% with a typical mileage of 22,135 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 Mercedes-benz Sl fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 8,801 recorded failures. If you're considering buying ST66 XSW, it's worth having these areas checked by a mechanic before committing.

The Mercedes-benz Sl typically stays on UK roads for around 43 years. At 9 years old, this Mercedes-benz Sl is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of ST66 XSW?

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

What year was ST66 XSW registered?

ST66 XSW is a 2017 Mercedes-benz Sl, first registered on 25 January 2017.

Is ST66 XSW safe to buy?

The MOT history for ST66 XSW shows 12 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 XSW 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 XSW. 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.