Batch Prefix Hub

HT18J Series Number Plates

UK vehicles registered in Portsmouth, South East during March 2018 to August 2018 with registration prefix HT18J.

Area Office: Portsmouth (Portsmouth, South East)
Release Period: March 2018 to August 2018
Tracked in Batch: 57 vehicles
MOT Pass Rate: 88.7%

Popular Makes

MAZDA 98.2% (56)

MERCEDES-BENZ 1.8% (1)

88.7%

Average MOT Pass Rate

Based on 248 historical tests

Common Colors

Red17 vehicles

Blue15 vehicles

White10 vehicles

Active Plates in HT18J Series(57 of 57 displayed)

Filter by 6th Letter:

MAZDA 6

2.0L · Petrol · Red

First Used: Jun 2018
MOT Expiry: 12 Apr 2026
Tax Status: —
Color: Red

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MAZDA 3

2.0L · Petrol · White

First Used: Jun 2018
MOT Expiry: 29 Jun 2027
Tax Status: —
Color: White

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MAZDA 6

2.0L · Petrol · Red

First Used: Jun 2018
MOT Expiry: 29 Jun 2027
Tax Status: —
Color: Red

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MAZDA 6

2.0L · Petrol · Red

First Used: Jun 2018
MOT Expiry: 06 Apr 2027
Tax Status: —
Color: Red

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MAZDA 6

2.2L · Diesel · Silver

First Used: Jun 2018
MOT Expiry: 08 Jun 2027
Tax Status: —
Color: Silver

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MERCEDES-BENZ A

1.9L · Diesel · Grey

First Used: Mar 2021
MOT Expiry: 30 Mar 2027
Tax Status: —
Color: Grey

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MAZDA cx-3

2.0L · Petrol · Blue

First Used: Jul 2018
MOT Expiry: 17 May 2026
Tax Status: —
Color: Blue

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MAZDA CX-5

2.0L · Petrol · Blue

First Used: Aug 2018
MOT Expiry: 05 Aug 2025
Tax Status: —
Color: Blue

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MAZDA MX-5 SE

1.5L · Petrol · RED

First Used: Jul 2018
MOT Expiry: 27 Aug 2027
Tax Status: —
Color: RED

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MAZDA 2

1.5L · Petrol · White

First Used: Jul 2018
MOT Expiry: 25 Jul 2027
Tax Status: —
Color: White

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MAZDA 2

1.5L · Petrol · Blue

First Used: Aug 2018
MOT Expiry: 18 Oct 2026
Tax Status: —
Color: Blue

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MAZDA 3

2.0L · Petrol · Red

First Used: Aug 2018
MOT Expiry: 15 Aug 2026
Tax Status: —
Color: Red

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MAZDA 3

2.0L · Petrol · White

First Used: Jul 2018
MOT Expiry: 23 Jan 2027
Tax Status: —
Color: White

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MAZDA 3

2.0L · Petrol · Red

First Used: Jul 2018
MOT Expiry: 05 Aug 2026
Tax Status: —
Color: Red

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MAZDA 2

1.5L · Petrol · Red

First Used: Jul 2018
MOT Expiry: 30 Jul 2027
Tax Status: —
Color: Red

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MAZDA MX-5

2.0L · Petrol · Grey

First Used: Jul 2018
MOT Expiry: 02 Aug 2027
Tax Status: —
Color: Grey

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MAZDA 2

1.5L · Petrol · Black

First Used: Jul 2018
MOT Expiry: 07 Aug 2026
Tax Status: —
Color: Black

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MAZDA 3

2.0L · Petrol · Red

First Used: Jul 2018
MOT Expiry: 10 Mar 2027
Tax Status: —
Color: Red

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MAZDA 3

2.0L · Petrol · Grey

First Used: Jul 2018
MOT Expiry: 09 Apr 2027
Tax Status: —
Color: Grey

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MAZDA 6

2.2L · Diesel · Blue

First Used: Aug 2018
MOT Expiry: 27 Jul 2027
Tax Status: —
Color: Blue

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MAZDA 3

2.0L · Petrol · Silver

First Used: Aug 2018
MOT Expiry: 22 May 2026
Tax Status: —
Color: Silver

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MAZDA 2

1.5L · Petrol · Red

First Used: Aug 2018
MOT Expiry: 23 Aug 2026
Tax Status: —
Color: Red

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MAZDA 2

1.5L · Petrol · White

First Used: Aug 2018
MOT Expiry: 01 Apr 2027
Tax Status: —
Color: White

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MAZDA 3

2.0L · Petrol · Black

First Used: Aug 2018
MOT Expiry: 30 Aug 2026
Tax Status: —
Color: Black

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MAZDA MX-5

2.0L · Petrol · Blue

First Used: Aug 2018
MOT Expiry: 10 Apr 2027
Tax Status: —
Color: Blue

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MAZDA MX-5

2.0L · Petrol · Grey

First Used: Aug 2018
MOT Expiry: 15 Jun 2027
Tax Status: —
Color: Grey

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MAZDA CX-5

2.2L · Diesel · Grey

First Used: Aug 2018
MOT Expiry: 05 Aug 2027
Tax Status: —
Color: Grey

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MAZDA MX-5

2.0L · Petrol · White

First Used: Aug 2018
MOT Expiry: 07 Nov 2026
Tax Status: —
Color: White

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MAZDA 2

1.5L · Petrol · Blue

First Used: Aug 2018
MOT Expiry: 20 Aug 2027
Tax Status: —
Color: Blue

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MAZDA 2

1.5L · Petrol · Blue

First Used: Jul 2018
MOT Expiry: 11 Aug 2027
Tax Status: —
Color: Blue

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MAZDA 3

2.0L · Petrol · White

First Used: Jul 2018
MOT Expiry: 30 Jul 2027
Tax Status: —
Color: White

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MAZDA 3

2.0L · Petrol · Grey

First Used: Jul 2018
MOT Expiry: 30 Jul 2027
Tax Status: —
Color: Grey

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MAZDA MX-5

1.5L · Petrol · White

First Used: Jul 2018
MOT Expiry: 21 Apr 2027
Tax Status: —
Color: White

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MAZDA MX-5

1.5L · Petrol · White

First Used: Jul 2018
MOT Expiry: 15 Jun 2027
Tax Status: —
Color: White

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MAZDA MX-5

2.0L · Petrol · Grey

First Used: Jul 2018
MOT Expiry: 01 Jul 2027
Tax Status: —
Color: Grey

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MAZDA 2

1.5L · Petrol · Red

First Used: Jul 2018
MOT Expiry: 30 Jul 2027
Tax Status: —
Color: Red

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MAZDA 3

2.0L · Petrol · Blue

First Used: Aug 2018
MOT Expiry: 06 Jul 2027
Tax Status: —
Color: Blue

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MAZDA 2

1.5L · Petrol · Red

First Used: Jun 2018
MOT Expiry: 28 Jun 2027
Tax Status: —
Color: Red

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MAZDA 2

1.5L · Petrol · White

First Used: Jul 2018
MOT Expiry: 30 Jul 2027
Tax Status: —
Color: White

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MAZDA 2

1.5L · Petrol · Red

First Used: Aug 2018
MOT Expiry: 08 Jul 2026
Tax Status: —
Color: Red

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MAZDA 2

1.5L · Petrol · Blue

First Used: Jul 2018
MOT Expiry: 27 May 2027
Tax Status: —
Color: Blue

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MAZDA 3

2.0L · Petrol · Grey

First Used: Jul 2018
MOT Expiry: 09 Oct 2026
Tax Status: —
Color: Grey

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MAZDA 2

1.5L · Petrol · Red

First Used: Aug 2018
MOT Expiry: 07 Mar 2027
Tax Status: —
Color: Red

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MAZDA MX-5

1.5L · Petrol · Blue

First Used: Jul 2018
MOT Expiry: 30 Jul 2027
Tax Status: —
Color: Blue

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MAZDA 2

1.5L · Petrol · Red

First Used: Jul 2018
MOT Expiry: 30 Jul 2027
Tax Status: —
Color: Red

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MAZDA 2

1.5L · Petrol · Blue

First Used: Aug 2018
MOT Expiry: 30 Aug 2026
Tax Status: —
Color: Blue

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MAZDA 2

1.5L · Petrol · Blue

First Used: Aug 2018
MOT Expiry: 28 Aug 2027
Tax Status: —
Color: Blue

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MAZDA cx-3

2.0L · Petrol · Silver

First Used: Jul 2018
MOT Expiry: 28 Jul 2027
Tax Status: —
Color: Silver

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MAZDA 3

2.0L · Petrol · Blue

First Used: Jul 2018
MOT Expiry: 17 Jul 2027
Tax Status: —
Color: Blue

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MAZDA 2

1.5L · Petrol · Red

First Used: Jul 2018
MOT Expiry: 10 Apr 2027
Tax Status: —
Color: Red

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MAZDA MX-5

2.0L · Petrol · Grey

First Used: Aug 2018
MOT Expiry: 01 Jul 2027
Tax Status: —
Color: Grey

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MAZDA 3

2.0L · Petrol · Red

First Used: Aug 2018
MOT Expiry: 15 Aug 2027
Tax Status: —
Color: Red

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MAZDA 3

2.0L · Petrol · Red

First Used: Aug 2018
MOT Expiry: 13 Jul 2026
Tax Status: —
Color: Red

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MAZDA 3

2.0L · Petrol · Blue

First Used: Aug 2018
MOT Expiry: 30 Aug 2026
Tax Status: —
Color: Blue

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MAZDA CX-5

2.0L · Petrol · Blue

First Used: Aug 2018
MOT Expiry: 20 Jan 2027
Tax Status: —
Color: Blue

Check History & Specs

MAZDA MX-5

2.0L · Petrol · Red

First Used: Aug 2018
MOT Expiry: 24 Nov 2026
Tax Status: —
Color: Red

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MAZDA 3

2.0L · Petrol · White

First Used: Aug 2018
MOT Expiry: 11 Aug 2027
Tax Status: —
Color: White

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Reliability & Common Problem Guides for HT18J Makes

Explore common mechanical faults, MOT advisory trends, and recall notices for popular vehicles in this registration batch:

MAZDA Common Problems MERCEDES-BENZ Common Problems

Frequently Asked Questions about HT18J Plates

Where was the HT18J number plate series registered?

Vehicles starting with HT18J were assigned to the Portsmouth covering Portsmouth, South East. The first two letters (HT) identify the memory tag assigned by the DVLA.

What registration period is HT18J?

The HT18J age identifier corresponds to vehicles first registered between March 2018 to August 2018.

How can I check the MOT history of a HT18J vehicle?

Click any registration in the plate list above to view the complete DVSA inspection history, advisory alerts, mileage progression, road tax status, and our AI mechanical risk evaluation.