🔧 Service Schedule & Parts
Affiliate · we may earn| Service item | Every | Typical cost | Parts |
|---|---|---|---|
| 🛢️ Engine oil + oil filter | 6,000 km / 3,500 mi or 12 mo | $40-80 | 🛢️ Buy → ⚙️ Buy → |
| 🌬️ Air filter | 12,000 km / 7,500 mi | — | 🌬️ Buy → |
| ⚡ Spark plugs | 12,000 km / 7,500 mi | — | ⚡ Buy → |
| 🔧 Valve clearance check | 12,000 km / 7,500 mi | $150-350 | |
| 🔗 Chain & sprockets | 20000-35000 km (replace) | $120-250 | 🔗 Buy → |
| 🛑 Brake pads | 15000-25000 km | $30-70 | 🛑 Buy → |
| 💧 Brake fluid | 24,000 km / 15,000 mi or 2 yr | — | |
| 🧊 Coolant | 24,000 km / 15,000 mi | — | |
| 🛞 Tires | 12000-20000 km | $180-320 | 🛞 Buy → |
| 🔩 Major service | 24,000 km / 15,000 mi | $250-500 |
Що повинні знати покупці
Big-bike spec, small engine
The GD250N pairs a 249cc liquid-cooled DOHC fuel-injected single (around 27-28hp) with inverted front forks and a distinctive asymmetric alloy 'gull-arm' swingarm — hardware usually found on bigger, pricier bikes. It's LAMS/A2 learner-legal in most markets.
Check electrics and finish
The most reported gripes are electrical: weak batteries, regulator/rectifier and stator failures, plus corroded connectors and side-stand or neutral switches causing no-start or stalling. Also inspect fasteners, exhaust and welds, as the plating and paint corrode faster than on Japanese rivals — a big tell on coastal bikes.
Cheap to buy, weak resale
Depreciation is steep and resale is soft compared with a CB300F, Ninja 300 or CBR250 — great if you're buying, painful if you're selling. Factor in patchy parts supply and a shrunken dealer network (Hyosung/S&T is now KR Motors), so confirm a local parts source before committing.
Top 10 Accessories
Curated picks for the Hyosung Gd250n (aquila/exiv Naked) — owned, ridden, recommended.
More from Hyosung
View all Hyosung models →Community Reviews
Discussion
Frequently Asked Questions
Is the Hyosung Gd250n (aquila/exiv Naked) good for beginners? +
Not really — the Hyosung Gd250n (aquila/exiv Naked) is better for experienced riders.
Is the Hyosung Gd250n (aquila/exiv Naked) reliable? +
The Hyosung Gd250n (aquila/exiv Naked) has no widely-reported critical reliability issues. 0 minor issues are documented — see the Common Problems section above.
Is the Hyosung Gd250n (aquila/exiv Naked) 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 Hyosung Gd250n (aquila/exiv Naked)? +
Motoryk has curated a Top 10 gear list specifically for the Hyosung Gd250n (aquila/exiv Naked), covering engine oil, tires, chain, battery, and brake pads — see motoryk.com/bikes/hyosung/gd250n-aquila-exiv-naked/top10. Each pick is matched to this bike's spec.