MT14TWU

MERCEDES-BENZ SLK

2014 · Black · Diesel · 2,143 cc

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MOT

Not valid

Expires 04 Aug 2026 (63 days overdue)

Tax

Untaxed

Due 17 Jun 2026

Mileage

57,482 mi

At MOT on 31 Jul 2025

About MT14TWU

Registration MT14TWU is a 2014 black MERCEDES-BENZ SLK with a 2,143cc diesel engine. The vehicle is approximately 12 years old and therefore requires an annual MOT test.

The MOT for MT14TWU expired on 04 August 2026, 63 days ago. The vehicle cannot legally be driven on public roads except to a pre-booked MOT appointment.

The DVLA shows this vehicle as Untaxed. Driving an untaxed vehicle on a public road can result in a fine of up to £1,000 and possible clamping.

The vehicle has 11 MOT tests on record, including 10 passes and 1 fail, with 12 defects or advisories noted across the history.

Latest recorded mileage was 57,482 miles on 31 July 2025. The vehicle has covered an average of 4,993 miles per year across its MOT history, below the UK average of around 7,400, suggesting light use.

CO₂ emissions are rated at 132 g/km.

See the full MOT history

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MOT History 11 tests

Recorded mileage and result at each MOT test Pass Fail

MOT test number: 262359243798
Expiry date: 04 Aug 2026
Mileage recorded: 57,482 MI
Registration at time of test: MT14TWU
Data source: DVSA

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

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

ADVISORY Nearside Front Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

ADVISORY Offside Front Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

MOT test number: 626547558259
Mileage recorded: 51,906 MI
Registration at time of test: MT14TWU
Data source: DVSA

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

MAJOR Nearside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i))

MAJOR Offside Front Suspension arm pin or bush excessively worn (5.3.4 (a) (i))

Vehicle specifications

Model: SLK
Fuel Type: DIESEL
Engine Size: 2,143 cc
First Registered: May 2014
First Used on Road: 28 May 2014
CO2 Emissions: 132 g/km
Wheelplan: 2 AXLE RIGID BODY
Revenue Weight: 1,905 kg
Type Approval: M1
Last V5C Issued: 02 Aug 2025
Safety Recall: Unknown
Export Marker: No

Tyre Size

Standard fitment 225/45R17 Staggered

Front 17" wheel

225/45R17 W 91

Front tyre

Width

225 mm

Tread width

Profile

45%

Sidewall

Wheel

17"

Rim

Speed W

168 mph

Max speed

Load 91

615 kg

Per tyre

Rear 17" wheel

245/40R17 W 91

Rear tyre

Width

245 mm

Tread width

Profile

40%

Sidewall

Wheel

17"

Rim

Speed W

168 mph

Max speed

Load 91

615 kg

Per tyre

This car runs wider tyres at the rear than the front (a staggered setup), so front and rear are not interchangeable.

What do these numbers mean?

Take 225/45R18 W 91 as an example:

225 is the tread width in millimetres.
45 is the profile: the sidewall height is 45% of the width.
R18 means a radial tyre on an 18 inch wheel.
W is the speed rating (the fastest the tyre is rated for, 168 mph here).
91 is the load index (the most weight one tyre can carry, 615 kg here).

Manufacturer standard (OE) tyre sizes for this vehicle. Always check the sizes printed on your existing tyres or the sticker inside the driver's door before buying, as fitments can vary by trim and wheel option.

What this Mercedes-benz costs to run

Based on live UK average diesel (b7) prices and the official CO2 figure.

Find cheaper fuel nearby

Fuel economy: 56.7 mpg; From 132 g/km CO2
Cost per mile: 16.0p; At 199.7p/litre
Fill-up: £119.84; Approx. 60L tank
Yearly fuel: £1,184; At 7,400 miles/year

Estimates use the official CO2 figure with a real-world correction. Fuel price is the UK average from 8102 forecourts via the GOV.UK Fuel Finder scheme. Real-world MPG can vary by 10-15%.

Data from DVLA & DVSA. For personal use only, always verify independently before purchase decisions. Last updated 05 Oct 2026 at 15:55.