Mercedes Sl 350 Auto Reliability, MOT Pass Rate & Common Faults
Free Mercedes Sl 350 Auto car check
Is the Mercedes Sl 350 Auto reliable? We analysed 654 real MOT tests across 129 vehicles to find out.
Got a specific Mercedes Sl 350 Auto? Enter the reg for a free check:
The Mercedes Sl 350 Auto is above average for reliability based on real UK MOT data. Here's everything you need to know before buying a used Mercedes Sl 350 Auto.
Mercedes Sl 350 Auto Number Plates
Number plates registered to a Mercedes Sl 350 Auto. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Mercedes Sl 350 Auto Mileage — What's Normal?
How many miles does a typical Mercedes Sl 350 Auto owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Mercedes Sl 350 Auto Mileage Distribution
Total mileage recorded across all Mercedes Sl 350 Auto MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
How Does the Mercedes Sl 350 Auto Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Mercedes Sl 350 Auto THIS CAR | 84.3% | 654 | 67,022 mi | — yrs |
| Mercedes Motorhome | 76.7% | 14,848 | 66,873 mi | 45 yrs |
| Mercedes Unknown | 79.2% | 11,881 | 102,484 mi | 39 yrs |
| Mercedes Camper | 74.6% | 8,342 | 82,260 mi | 47 yrs |
| Ducati 750SS | 89.3% | 997 | 20,155 mi | 35 yrs |
Compared to the Mercedes Motorhome (76.7% pass rate) and the Mercedes Unknown (79.2% pass rate), the Mercedes Sl 350 Auto outperforms both on MOT reliability.
Found a Mercedes Sl 350 Auto you like?
Run a full vehicle history check on the specific car. See finance, stolen, write-off, mileage and MOT data for that exact vehicle.
Check a specific Mercedes Sl 350 AutoShould you buy a used Mercedes Sl 350 Auto?
The Mercedes Sl 350 Auto has an overall MOT pass rate of 84.3% across 654 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.
A typical Mercedes Sl 350 Auto owner drives around 1,390 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.
Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.