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SY10 COS

2021 Land Rover Defender X-dynamic S PHEV Auto

Black Hybrid electric (clean) 1997cc
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MOT Status

Valid
Expires8 Jan 2027
Tests7 (6 pass, 1 fail)
Pass rate85.7%

Mileage

53,043 mi
Last recorded53,043 miles
Recorded on7 Jan 2026
Typical for 2021 Land Rover Defender X-dynamic S PHEV Auto37,414 mi

Significantly above average — investigate

4 checks still locked for this Land Rover
Stolen
Finance
Write-off
Keepers
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Vehicle Details

RegistrationSY10 COS
MakeLand Rover
ModelDefender X-dynamic S PHEV Auto
Year2021
ColourBlack
Fuel typeHybrid electric (clean)
Engine1,997cc

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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 1 fail
Pass 7 Jan 2026 53,043 miles
Pass 28 Oct 2025 56,576 miles
Fail 27 Oct 2025 56,575 miles

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

Pass 9 Jan 2025 44,950 miles
Pass 14 Nov 2024 49,913 miles

Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))

Pass 13 Oct 2023 17,272 miles
Pass 23 Aug 2023 17,231 miles

How Reliable is the Land Rover Defender X-dynamic S PHEV Auto?

Based on 352 MOT tests across 229 vehicles.

92.0%
Pass Rate
9,708
Miles/Year
229
On UK Roads
Full Land Rover Defender X-dynamic S PHEV Auto reliability report

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SY10 COS is a 2021 Land Rover Defender X-dynamic S PHEV Auto in Black with a 1,997cc hybrid electric (clean) engine. This vehicle has been through 7 MOT tests with a personal pass rate of 85.7%.

Across all 2021 Land Rover Defender X-dynamic S PHEV Auto models, the average MOT pass rate is 88.9% with a typical mileage of 37,414 miles. This particular vehicle has a lower pass rate than the average for its year, which may indicate maintenance issues worth investigating.

Frequently Asked Questions

How do I check the history of SY10 COS?

You can check the full history of SY10 COS by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was SY10 COS registered?

SY10 COS is a 2021 Land Rover Defender X-dynamic S PHEV Auto, first registered on 12 November 2021.

Is SY10 COS safe to buy?

The MOT history for SY10 COS shows 7 tests with a 85.7% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does SY10 COS 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 SY10 COS. 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.