Engineering:Zongshen 200 GS
 | |
| Manufacturer | Zongshen Chongqing Group |
|---|---|
| Also called | Motorstar Xplorer z200 (Phil.) Hausmotor Rego z200(Phil.) Zealsun zs200GS (Turkey) |
| Successor | Zongshen 250 GS |
| Class | Sport touring |
| Engine | single-cylinder, four-stroke, 198 cc |
| Transmission | 5 |
| Dimensions | L: 2010 mm (80.4 in) W: 760 mm (30.4 in) |
| Fuel capacity | 20 liters (2L reserve) |
| Related | Zongshen 250 GS |
The Zongshen 200 GS, also known as Xplorer z200, zs200GS or 200GS, is the first of Zongshen, Chongqing Group's sport touring bikes. It was first introduced worldwide in 2004, and is still sold by Zongshen distributors in different countries, despite the release in 2006 of the second Zongshen 250 GS.
Brand names
The bike is distributed under various brand names:
| Bike Model | Brand | Company | Country |
|---|---|---|---|
| zs200GS | Zongshen | Zongshen Chongqing Group | China |
| Xplorer z200 | Motorstar | Eastworld | Philippines |
| z200 | Rego | Hausmotors | Philippines |
| zs200GS | Zealsun | Turkey | |
| zs200GS | Zongshen | Zongshen America | U.S. |
| SR200 | Yumbo | Deceleste Uruguay | Uruguay |
| SG250 | Zongshen | CSC Motorcycles/Zongshen America | U.S. |
Design
Zongshen designed the 200GS as economical sport touring bike. A dedicated single-cylinder four-stroke 200 cc engine was chosen for increased fuel mileage, using a push rod valve system for long-distance engine endurance, eliminating risks of timing chain failure due to excess heat during long-distance travel. The push rod design reduces its top speed, allowing a maximum of 120 km/h (75 mph) speed capability. Pushing the z200 to very high rpms increase the risk of valve float. The 200GS push-rod engine uses early Honda technology. Owners in the Philippines discovered that many engine parts are compatible or interchangeable with the parts of a Honda TMX-155 engine.
The design uses heavy sports aerodynamics for stability on highways, and a high capacity fuel tank. The engine is air-cooled, requiring the half-fairing design for proper air flow. The starter clutch will break down easily with longer pressing of the starter switch during automatic start.
The 200GS does not have ports for saddle-bags, and does not include touring accessories upon purchase.
Specifications & performance statistics
| Specifications | |
|---|---|
| Engine | 4-stroke Single-cylinder, Air-cooled |
| Redline range | From 8500 to 12000 rpm |
| Displacement | 198.49 cc (12.1 cu in) |
| Starting | Kick and Electric |
| Bore x stroke | 67.0 mm × 56.3 mm |
| Compression ratio | 9.2:1 |
| Carburetion | (1) PZ27 (Honda Compatible) |
| Ignition | CDI |
| Spark plug | NGK D8EA |
| Transmission | 5-speed, 5-gear mesh |
| Clutch | Wet, Multi-disc, Manual, Cable-actuated |
| Suspension, front | Inverted telescopic |
| Suspension, rear | Mono-shock, Swing arm |
| Wheelbase | 53.5 in (1,360 mm) |
| Tire, front | 110/70R17/200kPa |
| Tire, rear | 140/70R17/225kPa |
| Brakes, front | Dual disk, Double caliper |
| Brakes, rear | Single disk, Single caliper |
| Overall length | 2010 mm / 80.4 in |
| Overall width | 760 mm / 30.4 in |
| Overall height | 1080 mm / 43.2 in |
| Ground clearance | |
| Seat height | |
| Weight dry | 170 kg / 374 lbs. |
| Minimum turning radius | |
| Fuel capacity | 5.28 US gal (20 L) |
| Reserve fuel capacity | 2 Liters (0.528 gallons) |
| Fuel type | >=90# Unleaded Petrol |
| Oil capacity | 1.1 L |
| Oil type | SF class, SAE 15W40 (20w50 in the Philippines) |
| Performance stats | |
| 0-60 mph (0–100 km/h) | 10 s |
| Maximum speed | 75 mph / 120 km/h |
| Max power | 15 hp (10.8 kW) @ 8000 rpm |
| Max Torque | 13 Nm @ 6500 rpm |
| Fuel efficiency | 40kpl / 94mpg |
External links
References
 |  |
