Mercedes-Benz A reliability and MOT data

Time Period & Model

Time period snapshot: Last 5 years

Manufacturer: Mercedes-Benz

Model: A

Model reliability rank
55
MOT-based rank from 395,060 selected-period tests.
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Overall MOT pass rate
88.7%
Share of this model's 395,060 selected-period MOT tests that pass.
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Efficiency, emissions & tax
Average MPG
-
CO2 emission
-
Euro emissions
-
Tax cost
£200/yr
Average vehicle miles
44,932
Lower average mileage in the analysed fleet.
Life expectancy miles
74,812
Lower mature-fleet mileage expectation.
Average vehicle age
5.5
Shorter age profile in the current analysed pool.
Market share
0.22%
0.22% share within the active represented vehicle pool.
Vehicles represented
91,755
91,755 valid MOT, 0 under 3 years.
Tests analysed
395,060
395,060 MOT tests in the selected period.
Rarity ranking
Based on Make & Model
Uncommon
91,755On the road
Insight summary

Mercedes-Benz A is an uncommon model in this snapshot, with 91,755 represented vehicles and 0.22% of the active UK pool tracked by AutoRank. For the last 5 years, it has a pass rate of 88.7% from 395,060 MOT tests, with a reliability score of 55. The current pool shows an average of 44,932 miles and an average age of 5.5 years, while mature-fleet mileage is estimated at 74,812 miles. Petrol leads the fuel split, followed by diesel, and the most frequent defect themes are lighting, tyre condition and windscreen damage. The practical read is that the Mercedes-Benz A looks a little better than average, but still rewards careful checks on mileage and maintenance.

Fuel type breakdown (by model)
FuelVehicles
PETROL64,616
DIESEL27,132
HYBRID ELECTRIC (CLEAN)6
ELECTRIC DIESEL1
PETROL70.4%64,616 vehicles
Euro NCAP Safety
NCAP rating
5 / 5
Adult
96%
Children
91%
Pedestrian
92%
Safety systems
75%
Top 25 most common defects (by model)
DefectCount
Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))4,139
Nearside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e))3,937
Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))3,770
Offside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e))3,100
Rear Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii))1,959
Nearside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))1,729
Nearside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))1,726
Front Windscreen wiper blade defective (3.4 (b) (i))1,371
Offside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))1,337
Offside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))1,286
Windscreen washer provides insufficient washer liquid (3.5 (a))1,238
Front Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii))1,213
Nearside Front Tyre has ply or cords exposed (5.2.3 (d) (ii))1,173
Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))1,135
Tyre pressure monitoring system malfunctioning or obviously inoperative (5.2.3 (h))1,133
Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))1,103
Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))874
Offside Front Tyre has ply or cords exposed (5.2.3 (d) (ii))872
Front Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))829
Offside Rear Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii))801
Nearside Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e))788
Offside Headlamp aim too high (4.1.2 (a))678
Front Windscreen washer provides insufficient washer liquid (3.5 (a))645
Nearside Headlamp aim too high (4.1.2 (a))633
Offside Front Windscreen wiper blade defective (3.4 (b) (i))627
All 25 defects ranked by recorded countShowing 38,096 defects across this top 25 set
01
Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))
10.9% of displayed top 25
4,139
02
Nearside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e))
10.3% of displayed top 25
3,937
03
Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))
9.9% of displayed top 25
3,770
04
Offside Front Tyre tread depth below requirements of 1.6mm (5.2.3 (e))
8.1% of displayed top 25
3,100
05
Rear Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii))
5.1% of displayed top 25
1,959
06
Nearside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))
4.5% of displayed top 25
1,729
07
Nearside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))
4.5% of displayed top 25
1,726
08
Front Windscreen wiper blade defective (3.4 (b) (i))
3.6% of displayed top 25
1,371
09
Offside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))
3.5% of displayed top 25
1,337
10
Offside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))
3.4% of displayed top 25
1,286
11
Windscreen washer provides insufficient washer liquid (3.5 (a))
3.2% of displayed top 25
1,238
12
Front Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii))
3.2% of displayed top 25
1,213
13
Nearside Front Tyre has ply or cords exposed (5.2.3 (d) (ii))
3.1% of displayed top 25
1,173
14
Front Windscreen wiper does not clear the windscreen effectively (3.4 (b) (ii))
3.0% of displayed top 25
1,135
15
Tyre pressure monitoring system malfunctioning or obviously inoperative (5.2.3 (h))
3.0% of displayed top 25
1,133
16
Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))
2.9% of displayed top 25
1,103
17
Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))
2.3% of displayed top 25
874
18
Offside Front Tyre has ply or cords exposed (5.2.3 (d) (ii))
2.3% of displayed top 25
872
19
Front Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))
2.2% of displayed top 25
829
20
Offside Rear Brake pad(s) less than 1.5 mm thick (1.1.13 (a) (ii))
2.1% of displayed top 25
801
21
Nearside Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e))
2.1% of displayed top 25
788
22
Offside Headlamp aim too high (4.1.2 (a))
1.8% of displayed top 25
678
23
Front Windscreen washer provides insufficient washer liquid (3.5 (a))
1.7% of displayed top 25
645
24
Nearside Headlamp aim too high (4.1.2 (a))
1.7% of displayed top 25
633
25
Offside Front Windscreen wiper blade defective (3.4 (b) (i))
1.6% of displayed top 25
627