2021 Mercedes-Benz GLA Pre-Purchase Inspection Checklist
Known Issues — 2021 Mercedes-Benz GLA
MODERATE
8G-DCT low-speed hesitation characteristic of the gearbox
MINOR
MBUX software freeze resolved via OTA
MODERATE
Oil consumption in M260 2.0L turbo
MINOR
Rear seat headroom complaints — design characteristic of H247 platform
MINOR
GLA45 front differential noise at parking speeds
MINOR
Blind spot assist radar occasional false alert
What to Inspect
- Test dual-clutch from multiple standing starts
- Confirm MBUX is on latest OTA software
- Check oil level and service history
- Test GLA45 for differential noise at parking lot speeds
- Test blind spot assist on highway
- Pull full diagnostic fault code scan
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Service A (oil & filter) | every 10,000 miles | $230-$340 |
| Service B (full inspection) | every 20,000 miles | $480-$700 |
| Spark plugs replacement | every 60,000 miles | $220-$370 |
| Dual-clutch transmission fluid | every 40,000 miles | $320-$480 |
| Brake pads and rotors (front) | every 30,000-40,000 miles | $550-$850 |
| Cabin air filter | every 20,000 miles | $70-$110 |
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