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SN03 LFH

2003 Dennis Unknown

Red Diesel 3900cc
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MOT Status

Valid
Expires15 Apr 2027
Tests9 (6 pass, 3 fail)
Pass rate66.7%

Mileage

43,524 mi
Last recorded43,524 miles
Recorded on30 Mar 2026
Typical for 2003 Dennis Unknown157,832 mi

Below or average mileage for this year

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

RegistrationSN03 LFH
MakeDennis
ModelUnknown
Year2003
ColourRed
Fuel typeDiesel
Engine3,900cc

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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 3 fail
Pass 30 Mar 2026 43,524 miles
Fail 18 Mar 2026 43,486 miles

Offside Front Headlamp aim too high Unable to adjust (4.1.2 (a))

Pass 16 Apr 2025 42,608 miles
Fail 5 Mar 2025 42,488 miles

Offside Front Suspension bellows leaking (5.3.5 (c))

Pass 7 Feb 2024 41,976 miles
Fail 1 Nov 2023 41,954 miles

Offside Rear Braking system leaking Air tanks/pipe rear of O/S/R wheel. (1.1.3 (d))

Offside Rear Rear fog lamp not working (4.5.1 (a) (ii))

Nearside Front Suspension bellows damaged but not to excess (5.3.5 (b) (i))

Pass 1 May 2021 41,812 miles
Pass 18 Mar 2020 31,425 miles
Pass 29 Mar 2019 28,249 miles

How Reliable is the Dennis Unknown?

Based on 1,061 MOT tests across 474 vehicles.

81.4%
Pass Rate
1,406
Miles/Year
25
Year Lifespan
474
On UK Roads

Top MOT Failure Points

outline marker lamp(s) not working 6
Service brake: efficiency below requirements 6
position lamp(s) not working 6
Full Dennis Unknown reliability report

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SN03 LFH is a 2003 Dennis Unknown in Red with a 3,900cc diesel engine. This vehicle has been through 9 MOT tests with a personal pass rate of 66.7%.

Across all 2003 Dennis Unknown models, the average MOT pass rate is 85.1% with a typical mileage of 157,832 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 Dennis Unknown fails its MOT is outline marker lamp(s) not working, accounting for 6 recorded failures. If you're considering buying SN03 LFH, it's worth having these areas checked by a mechanic before committing.

The Dennis Unknown typically stays on UK roads for around 25 years. At 23 years old, this Dennis Unknown is approaching the upper end of the typical lifespan for this model.

Frequently Asked Questions

How do I check the history of SN03 LFH?

You can check the full history of SN03 LFH by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was SN03 LFH registered?

SN03 LFH is a 2003 Dennis Unknown, first registered on 1 June 2003.

Is SN03 LFH safe to buy?

The MOT history for SN03 LFH 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 SN03 LFH 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 SN03 LFH. 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.