🔧 Service Schedule & Parts
Affiliate · we may earn| Service item | Every | Typical cost | Parts |
|---|---|---|---|
| 🛢️ Engine oil + oil filter | 4,000 km / 2,500 mi or 12 mo | $25-60 | 🛢️ Buy → ⚙️ Buy → |
| 🌬️ Air filter | 16,000 km / 10,000 mi | — | 🌬️ Buy → |
| ⚡ Spark plugs | 16,000 km / 10,000 mi | — | ⚡ Buy → |
| 🔧 Valve clearance check | 16,000 km / 10,000 mi | $150-300 | |
| 🔗 Chain & sprockets | 15000-25000 km (replace) | $100-200 | 🔗 Buy → |
| 🛑 Brake pads | 12000-20000 km | $25-50 | 🛑 Buy → |
| 💧 Brake fluid | 24,000 km / 15,000 mi or 2 yr | — | |
| 🛞 Tires | 8000-15000 km | $120-220 | 🛞 Buy → |
| 🔩 Major service | 16,000 km / 10,000 mi | $200-400 |
Was Käufer wissen sollten
Bulletproof air-cooled engine
The 125cc SOHC two-valve single is derived from Honda's legendary Cub/Wave family and routinely passes 30,000 miles with just regular oil changes and valve checks. Failures are almost always caused by neglect or hard crash damage rather than design flaws.
Check for crash and abuse
Groms are heavily modified and frequently dropped, so inspect the fork tubes, engine cases, and subframe for scrapes, and question aftermarket exhausts or big-bore kits that were run without proper fuelling. Also confirm the chain and sprockets aren't worn, as many owners change gearing and skip lubrication.
Outstanding resale value
Small-displacement Honda fun bikes hold their money exceptionally well, and clean 2017-2020 Groms often sell close to what they cost new. The 2017-2020 generation is especially sought after by riders who prefer its styling and four-speed simplicity over the later five-speed model.
Top 10 Accessories
Curated picks for the Honda Grom (msx125) — owned, ridden, recommended.
More from Honda
View all Honda models →Community Reviews
Discussion
Frequently Asked Questions
Is the Honda Grom (msx125) good for beginners? +
Not really — the Honda Grom (msx125) is better for experienced riders.
Is the Honda Grom (msx125) reliable? +
The Honda Grom (msx125) has no widely-reported critical reliability issues. 0 minor issues are documented — see the Common Problems section above.
Is the Honda Grom (msx125) good for daily use? +
Better as a weekend/track bike than a daily — it's a specialist machine.
What gear should I buy for a Honda Grom (msx125)? +
Motoryk has curated a Top 10 gear list specifically for the Honda Grom (msx125), covering engine oil, tires, chain, battery, and brake pads — see motoryk.com/bikes/honda/grom-msx125/top10. Each pick is matched to this bike's spec.





