2023 Mercedes-Benz CLA Pre-Purchase Inspection Checklist
Known Issues — 2023 Mercedes-Benz CLA
MODERATE
8G-DCT low-speed hesitation — characteristic of the gearbox type
MINOR
MBUX software instability resolved via latest OTA
MODERATE
Oil consumption between 10,000-mile service intervals
MODERATE
OTA update stalling requiring dealer reflash
MODERATE
Front camera ADAS calibration loss after windshield chip repair
MINOR
CLA45 AMG noise from front differential under low-speed turns
What to Inspect
- Test dual-clutch in urban traffic for hesitation
- Confirm MBUX is on latest OTA version and test all functions
- Check oil level and note service date for consumption assessment
- Verify front camera calibration is active
- Test CLA45 in low-speed turns for differential noise
- Confirm all OTA updates applied without errors
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Service A (oil & filter) | every 10,000 miles | $250-$360 |
| Service B (full inspection) | every 20,000 miles | $520-$740 |
| Spark plugs replacement | every 60,000 miles | $220-$380 |
| Dual-clutch transmission fluid | every 40,000 miles | $350-$500 |
| Brake pads and rotors (front) | every 25,000-35,000 miles | $580-$920 |
| ADAS camera calibration | as needed | $200-$400 |
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