MOT reliability

Mercedes-benz S 450 l amg ln prem + exec e a

114 vehicles · 24 completed MOT tests analysed

96%

MOT pass rate

Based on 114 Mercedes-benz S 450 l amg ln prem + exec e a vehicles and 24 completed MOT tests, the Mercedes-benz S 450 l amg ln prem + exec e a has an overall 96% pass rate, with an average recorded mileage of 25,341 miles.

114

Vehicles

MOT tests

Faults per test

Dangerous-fault share

Mercedes-benz S 450 l amg ln prem + exec e a problem areas

Where faults occur most across all Mercedes-benz S 450 l amg ln prem + exec e a MOT tests:

Identification & plates100%

Mercedes-benz S 450 l amg ln prem + exec e a pass rate by age

Age (years)	Tests	Pass rate
1	23	96%

Fuel types: Hybrid Electric (Clean) (114)

Most common Mercedes-benz S 450 l amg ln prem + exec e a MOT faults

These are the faults and advisories recorded most often across Mercedes-benz S 450 l amg ln prem + exec e a MOT tests:

Front Registration plate does not conform to the specified requirements (0.1 (d)) (1 times)

Mercedes-benz S 450 l amg ln prem + exec e a pass rate by registration year

Year	Vehicles	Tests	Pass rate	Avg mileage
2026	1	1	100%	882
2025	21	23	96%	26,506

Mercedes-benz S 450 l amg ln prem + exec e a reliability FAQ

Across 114 Mercedes-benz S 450 l amg ln prem + exec e a vehicles in our MOT data, 96% pass the MOT (a 4% failure rate), with about 0 faults or advisories recorded per test.

The most frequently recorded Mercedes-benz S 450 l amg ln prem + exec e a MOT issues are: Front Registration plate does not conform to the specified requirements (0.1 (d)).

The typical Mercedes-benz S 450 l amg ln prem + exec e a in our data has covered around 25,341 miles.

Compare the Mercedes-benz S 450 l amg ln prem + exec e a

See how the Mercedes-benz S 450 l amg ln prem + exec e a stacks up against other Mercedes-benz models on MOT reliability:

S 450 l amg ln prem + exec e a vs C S 450 l amg ln prem + exec e a vs E S 450 l amg ln prem + exec e a vs Sprinter S 450 l amg ln prem + exec e a vs A-class

Check a specific Mercedes-benz S 450 l amg ln prem + exec e a

Enter a registration to see that exact vehicle's full MOT history, advisories and recurring faults.

See all Mercedes-benz models · Learn about common MOT failures · what an MOT checks