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EX04 AAK

2004 Mercedes-benz C

Black Petrol 1796cc
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MOT Status

Valid
Expires15 Oct 2026
Tests32 (18 pass, 14 fail)
Pass rate56.3%

Mileage

144,688 mi
Last recorded144,688 miles
Recorded on16 Oct 2025
Typical for 2004 Mercedes-benz C82,457 mi

Significantly above average — investigate

4 checks still locked for this Mercedes-benz
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Vehicle Details

RegistrationEX04 AAK
MakeMercedes-benz
ModelC
Year2004
ColourBlack
Fuel typePetrol
Engine1,796cc
View full Mercedes-benz C reliability data Browse other 2004 Mercedes-benz C registrations

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

18 pass 14 fail
Pass 16 Oct 2025 144,688 miles

Brake pipe corroded, covered in grease or other material front to rear (1.1.11 (c))

Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Front Service brake fluctuating, but not excessively (1.2.1 (e))

Oil leak, but not excessive (8.4.1 (a) (i))

Rear Anti-roll bar attachment bracket/mounting corroded but its strength is not seriously reduced (5.3.3 (b) (i))

Rear Anti-roll bar corroded but not seriously weakened (5.3.3 (b) (i))

Rear Lower Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Rear Subframe mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

Rear Suspension arm corroded but not seriously weakened tie bars (5.3.3 (b) (i))

Suspension component mounting prescribed area is corroded but not considered excessive rust on chassis + under sills + floors + under body rust (5.3.6 (a) (i))

rust on shockers

Fail 10 Oct 2025 144,686 miles

Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b))

Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits (8.2.1.2 (a))

Nearside Track rod end ball joint has excessive play (2.1.3 (b) (i))

Brake pipe corroded, covered in grease or other material front to rear (1.1.11 (c))

Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Front Service brake fluctuating, but not excessively (1.2.1 (e))

Oil leak, but not excessive (8.4.1 (a) (i))

Rear Anti-roll bar attachment bracket/mounting corroded but its strength is not seriously reduced (5.3.3 (b) (i))

Rear Anti-roll bar corroded but not seriously weakened (5.3.3 (b) (i))

Rear Lower Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Rear Subframe mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

Rear Suspension arm corroded but not seriously weakened tie bars (5.3.3 (b) (i))

Suspension component mounting prescribed area is corroded but not considered excessive rust on chassis + under sills + floors + under body rust (5.3.6 (a) (i))

rust on shockers

Pass 30 Aug 2024 142,697 miles

Brake pipe corroded, covered in grease or other material both front to rear (1.1.11 (c))

Front Exhaust mounting defective (6.1.2 (a))

Front Service brake fluctuating, but not excessively (1.2.1 (e))

Nearside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Oil leak, but not excessive (8.4.1 (a) (i))

Rear Anti-roll bar attachment bracket/mounting corroded but its strength is not seriously reduced (5.3.3 (b) (i))

Rear Anti-roll bar corroded but not seriously weakened (5.3.3 (b) (i))

Rear Coil spring corroded (5.3.1 (b) (i))

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Rear Subframe mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

Rear Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

Rear Suspension arm corroded but not seriously weakened tie bars (5.3.3 (b) (i))

Suspension component mounting prescribed area is corroded but not considered excessive rust on chassis +floors +under sills +under body rust (5.3.6 (a) (i))

rust on shockers

Fail 23 Aug 2024 142,690 miles

Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b))

Exhaust hydrocarbon content after 2nd fast idle exceeds default limits (8.2.1.2 (b))

Offside Front Anti-roll bar linkage ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii))

Offside Front Lower Suspension arm ball joint likely to become detached (5.3.4 (a) (ii)) DANGEROUS

Brake pipe corroded, covered in grease or other material both front to rear (1.1.11 (c))

Front Exhaust mounting defective (6.1.2 (a))

Front Service brake fluctuating, but not excessively (1.2.1 (e))

Nearside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Oil leak, but not excessive (8.4.1 (a) (i))

Rear Anti-roll bar attachment bracket/mounting corroded but its strength is not seriously reduced (5.3.3 (b) (i))

Rear Anti-roll bar corroded but not seriously weakened (5.3.3 (b) (i))

Rear Coil spring corroded (5.3.1 (b) (i))

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Rear Subframe mounting prescribed area is corroded but not considered excessive (5.3.6 (a) (i))

Rear Suspension arm corroded but not seriously weakened (5.3.3 (b) (i))

Rear Suspension arm corroded but not seriously weakened tie bars (5.3.3 (b) (i))

Suspension component mounting prescribed area is corroded but not considered excessive rust on chassis +floors +under sills +under body rust (5.3.6 (a) (i))

rust on shockers

Pass 24 Aug 2023 139,928 miles

Brake pipe corroded, covered in grease or other material both front to rear (1.1.11 (c))

Front Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

Front Exhaust mounting defective (6.1.2 (a))

Nearside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Rear Subframe mounting prescribed area is corroded but not considered excessive rust on chassis (5.3.6 (a) (i))

Fail 25 Jul 2023 139,922 miles

Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))

Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits (8.2.1.2 (a))

Exhaust carbon monoxide content at idle exceeds manufacturer's specified limits (8.2.1.2 (b))

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

Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))

Brake pipe corroded, covered in grease or other material both front to rear (1.1.11 (c))

Front Brake hose has slight corrosion to ferrule (1.1.12 (f) (i))

Front Exhaust mounting defective (6.1.2 (a))

Nearside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Oil leak, but not excessive (8.4.1 (a) (i))

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Rear Subframe mounting prescribed area is corroded but not considered excessive rust on chassis (5.3.6 (a) (i))

Pass 29 Jul 2022 136,124 miles

Nearside Rear 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))

Oil leak, but not excessive (8.4.1 (a) (i))

Fail 29 Jul 2022 136,124 miles

Emissions not tested (8.2.2.2 (e))

Nearside Rear 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))

Oil leak, but not excessive (8.4.1 (a) (i))

Pass 23 Jul 2021 131,543 miles

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

Oil leak, but not excessive (8.4.1 (a) (i))

Fail 23 Jul 2021 131,522 miles

Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))

Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

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

Oil leak, but not excessive (8.4.1 (a) (i))

Fail 17 Jul 2021 131,518 miles

Brake pad(s) worn down to wear indicator (1.1.13 (a) (i))

Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))

Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b))

Exhaust carbon monoxide content at idle exceeds default limits (8.2.1.2 (b))

Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))

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

Offside Front Coil spring insecure fitted to seat incorrectly (5.3.1 (a) (i))

Offside Front Headlamp aim projected beam image is obviously incorrect bulb fitted wrong or headlamp broken (4.1.2 (c))

Offside Obligatory mirror seriously damaged, affecting the rear view auto tint glass not un tinting (3.3 (b) (ii))

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

Oil leak, but not excessive (8.4.1 (a) (i))

Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Pass 21 Jul 2020 129,630 miles

Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

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

Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Rear Vehicle structure is corroded but structural rigidity is not significantly reduced (6.1.1 (c) (i))

Fail 20 Jul 2020 129,630 miles

Emissions not tested (8.2.1.2 (d))

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

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

Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

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

Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Rear Sub-frame corroded but not seriously weakened (5.3.3 (b) (i))

Rear Vehicle structure is corroded but structural rigidity is not significantly reduced (6.1.1 (c) (i))

Pass 13 Jul 2019 127,079 miles

Front Anti-roll bar corroded but not seriously weakened (5.3.3 (b) (i))

Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Front Oil leak, but not excessive (8.4.1 (a) (i))

Rear Anti-roll bar corroded but not seriously weakened (5.3.3 (b) (i))

Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Fail 9 Jul 2019 127,079 miles

Front Exhaust carbon monoxide content after 2nd fast idle exceeds default limits (8.2.1.2 (b))

Offside Front Track rod end ball joint dust cover insecure so that it no longer prevents the ingress of dirt (2.1.3 (g) (ii))

Rear Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))

Front Anti-roll bar corroded but not seriously weakened (5.3.3 (b) (i))

Front Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Front Oil leak, but not excessive (8.4.1 (a) (i))

Rear Anti-roll bar corroded but not seriously weakened (5.3.3 (b) (i))

Rear Brake disc worn, pitted or scored, but not seriously weakened (1.1.14 (a) (ii))

Pass 17 Jul 2018 125,656 miles
Fail 30 Jun 2018 125,629 miles

Exhaust Lambda reading after 2nd fast idle outside specified limits (8.2.1.2 (c))

Exhaust carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits (8.2.1.2 (a))

Exhaust carbon monoxide content at idle exceeds manufacturer's specified limits (8.2.1.2 (b))

Nearside Headlamp aim too low (4.1.2 (a))

Nearside Windscreen washer not working (3.5 (a))

Offside Headlamp aim too high (4.1.2 (a))

Parking brake efficiency below requirements (1.4.2 (a) (i))

Pass 24 May 2017 118,524 miles
Pass 14 Jun 2016 110,095 miles
Fail 14 Jun 2016 110,095 miles

Emissions not tested (7.3.A.1)

Nearside Front Headlamp aim beam image obviously incorrect (1.8.A.1b)

Pass 19 Jun 2015 99,397 miles

Nail in nearside front tyre

centre exhaust bracket broken

engine management light illuminated

Fail 18 Jun 2015 99,397 miles

Front coil spring broken (2.4.C.1a)

Offside Headlamp aim beam image obviously incorrect (1.8.A.1b)

Nail in nearside front tyre

Nearside Headlamp aim too low (1.8)

Rear Brake pad(s) wearing thin (3.5.1g)

centre exhaust bracket broken

engine management light illuminated

Pass 17 Jun 2014 89,896 miles

Engine managment lamp illuminated indicating a fault

Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

N/S/F spring broken but seated in correct position when lowered to floor.

Pass 18 Jun 2013 81,645 miles

Rear Tyre worn close to the legal limit (4.1.E.1)

Pass 21 Jun 2012 74,920 miles
Fail 19 Jun 2012 74,920 miles

Nearside Front Tyre has ply or cords exposed (4.1.D.1b)

Pass 20 Jun 2011 70,004 miles
Fail 20 Jun 2011 70,004 miles

Brake pad(s) less than 1.5 mm thick (3.5.1g)

Pass 2 Jun 2010 59,700 miles
Fail 1 Jun 2010 59,696 miles

Rear Exhaust system not adequately supported (7.1.1)

Offside Track rod end ball joint has excessive play (2.2.B.1f) DANGEROUS

Pass 24 Jun 2009 50,583 miles
Pass 12 Jun 2008 42,174 miles

How Reliable is the Mercedes-benz C?

Based on 8,031,355 MOT tests across 683,668 vehicles.

77.6%
Pass Rate
6,412
Miles/Year
32
Year Lifespan
683,668
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 240,078
Suspension arm has excessive play in a ball joint 76,831
Track rod end ball joint has excessive play 67,503
Brake pipe excessively corroded 66,298
coil spring broken 61,560
Full Mercedes-benz C reliability report

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EX04 AAK is a 2004 Mercedes-benz C in Black with a 1,796cc petrol engine. This vehicle has been through 32 MOT tests with a personal pass rate of 56.3%.

Across all 2004 Mercedes-benz C models, the average MOT pass rate is 72.2% with a typical mileage of 82,457 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 C fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 240,078 recorded failures. If you're considering buying EX04 AAK, it's worth having these areas checked by a mechanic before committing.

The Mercedes-benz C typically stays on UK roads for around 32 years. At 22 years old, this Mercedes-benz C is well into its expected lifespan but still has years ahead.

Frequently Asked Questions

How do I check the history of EX04 AAK?

You can check the full history of EX04 AAK by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was EX04 AAK registered?

EX04 AAK is a 2004 Mercedes-benz C, first registered on 22 July 2004.

Is EX04 AAK safe to buy?

The MOT history for EX04 AAK shows 32 tests with a 56.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does EX04 AAK 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 EX04 AAK. 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.