Vehicle profile

Mercedes Unclassified

Year-by-year

Year	Trims	Best MPG	Complaints	Fatal crashes	Inventory

UK MOT pass rate by age

Pass rate of Mercedes Unclassified units presented for the UK MOT (annual roadworthiness test) at each age. Aggregated from 1,629 tests in the 2023 DVSA bulk dataset, across all model years registered to date. The MOT becomes mandatory once a vehicle reaches three years of age.

Age (yrs)	Tests	Pass rate	Median mileage
3	67	97.0%	10,332 mi
4	48	91.7%	11,772 mi
5	61	93.4%	16,031 mi
6	52	96.2%	18,609 mi
7	51	90.2%	26,168 mi
8	55	83.6%	50,155 mi
9	59	88.1%	62,017 mi
10	56	82.1%	35,989 mi
11	71	88.7%	61,901 mi
12	35	74.3%	70,345 mi
13	50	76.0%	94,823 mi
14	68	73.5%	85,119 mi
15	103	71.8%	92,385 mi
16	123	72.4%	96,713 mi
17	96	69.8%	73,701 mi
18	95	84.2%	88,688 mi
19	91	74.7%	81,594 mi
20	98	71.4%	93,257 mi
21	79	77.2%	78,556 mi
22	58	75.9%	89,981 mi
23	73	68.5%	99,791 mi
24	61	73.8%	101,214 mi
25	45	75.6%	115,386 mi
27	34	61.8%	87,273 mi

Source: DVSA anonymised MOT test data 2023 (Open Government Licence). Class 4 normal tests only.