Mercedes-Benz Cls reliability and MOT data

Time Period & Model

Time period snapshot: Last 5 years

Manufacturer: Mercedes-Benz

Model: Cls

Model reliability rank
56
MOT-based rank from 152,045 selected-period tests.
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Overall MOT pass rate
79.1%
Share of this model's 152,045 selected-period MOT tests that pass.
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Efficiency, emissions & tax
Average MPG
42.8 mpg
CO2 emission
172 g/km
Euro emissions
Euro 6
Tax cost
£275/yr
Average vehicle miles
103,507
Solid average mileage for this model.
Life expectancy miles
110,873
Moderate mature-fleet mileage expectation.
Average vehicle age
12.9
Comfortable mid-life age pattern.
Market share
0.05%
0.05% share within the active represented vehicle pool.
Vehicles represented
20,428
20,428 valid MOT, 0 under 3 years.
Tests analysed
152,045
152,045 MOT tests in the selected period.
Rarity ranking
Based on Make & Model
Scarce
20,428On the road
Insight summary

Mercedes-Benz Cls is a scarce model in this snapshot, with 20,428 represented vehicles and 0.05% of the active UK pool tracked by AutoRank. For the last 5 years, it has a pass rate of 79.1% from 152,045 MOT tests, with a reliability score of 56. The current pool shows an average of 103,507 miles and an average age of 12.9 years, while mature-fleet mileage is estimated at 110,873 miles. Diesel leads the fuel split, followed by petrol, and the most frequent defect themes are windscreen damage, tyre condition and coil springs. The practical read is that the Mercedes-Benz Cls looks a little better than average, but still rewards careful checks on mileage and maintenance.

Fuel type breakdown (by model)
FuelVehicles
DIESEL18,068
PETROL2,229
HYBRID ELECTRIC (CLEAN)129
FUEL CELLS1
LPG1
DIESEL88.4%18,068 vehicles
Euro NCAP Safety
No NCAP tests found for this model.
Top 25 most common defects (by model)
DefectCount
Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))2,148
Nearside Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e))1,710
Offside Rear Coil spring fractured or broken (5.3.1 (b) (i))1,690
Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i))1,433
Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))1,410
Offside Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e))1,408
Parking brake efficiency below requirements (1.4.2 (a) (i))1,217
Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))1,039
Offside Front Tyre has ply or cords exposed (5.2.3 (d) (ii))1,012
Nearside Front Coil spring fractured or broken (5.3.1 (b) (i))990
Nearside Front Tyre has ply or cords exposed (5.2.3 (d) (ii))921
Offside Rear Brake pipe excessively corroded (1.1.11 (c))892
Offside Front Brake pipe excessively corroded (1.1.11 (c))827
Nearside Rear Brake pipe excessively corroded (1.1.11 (c))802
Offside Front Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))651
Nearside Rear Tyre has ply or cords exposed (5.2.3 (d) (ii))640
Offside Rear Tyre has ply or cords exposed (5.2.3 (d) (ii))605
Nearside Front Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))571
Nearside Front Brake pipe excessively corroded (1.1.11 (c))511
Offside Front Coil spring fractured or broken (5.3.1 (b) (i))480
Nearside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))465
Offside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))452
Exhaust emissions exceed manufacturer's specified limit (8.2.2.2 (a))435
Nearside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))434
Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i))427
All 25 defects ranked by recorded countShowing 23,170 defects across this top 25 set
01
Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))
9.3% of displayed top 25
2,148
02
Nearside Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e))
7.4% of displayed top 25
1,710
03
Offside Rear Coil spring fractured or broken (5.3.1 (b) (i))
7.3% of displayed top 25
1,690
04
Nearside Rear Coil spring fractured or broken (5.3.1 (b) (i))
6.2% of displayed top 25
1,433
05
Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))
6.1% of displayed top 25
1,410
06
Offside Rear Tyre tread depth below requirements of 1.6mm (5.2.3 (e))
6.1% of displayed top 25
1,408
07
Parking brake efficiency below requirements (1.4.2 (a) (i))
5.3% of displayed top 25
1,217
08
Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))
4.5% of displayed top 25
1,039
09
Offside Front Tyre has ply or cords exposed (5.2.3 (d) (ii))
4.4% of displayed top 25
1,012
10
Nearside Front Coil spring fractured or broken (5.3.1 (b) (i))
4.3% of displayed top 25
990
11
Nearside Front Tyre has ply or cords exposed (5.2.3 (d) (ii))
4.0% of displayed top 25
921
12
Offside Rear Brake pipe excessively corroded (1.1.11 (c))
3.8% of displayed top 25
892
13
Offside Front Brake pipe excessively corroded (1.1.11 (c))
3.6% of displayed top 25
827
14
Nearside Rear Brake pipe excessively corroded (1.1.11 (c))
3.5% of displayed top 25
802
15
Offside Front Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))
2.8% of displayed top 25
651
16
Nearside Rear Tyre has ply or cords exposed (5.2.3 (d) (ii))
2.8% of displayed top 25
640
17
Offside Rear Tyre has ply or cords exposed (5.2.3 (d) (ii))
2.6% of displayed top 25
605
18
Nearside Front Anti-roll bar linkage ball joint dust cover severely deteriorated (5.3.4 (b) (i))
2.5% of displayed top 25
571
19
Nearside Front Brake pipe excessively corroded (1.1.11 (c))
2.2% of displayed top 25
511
20
Offside Front Coil spring fractured or broken (5.3.1 (b) (i))
2.1% of displayed top 25
480
21
Nearside Front Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))
2.0% of displayed top 25
465
22
Offside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))
2.0% of displayed top 25
452
23
Exhaust emissions exceed manufacturer's specified limit (8.2.2.2 (a))
1.9% of displayed top 25
435
24
Nearside Rear Tyre has a cut in excess of the requirements deep enough to reach the ply or cords (5.2.3 (d) (i))
1.9% of displayed top 25
434
25
Offside Front Lower Suspension arm ball joint excessively worn (5.3.4 (a) (i))
1.8% of displayed top 25
427