The Yamaha RZ 350 motorcycle specifications include a 347 cc (21.17 cu in) engine, a 6-speed gearbox, and a listed weight of 168 kg (370.4 lb).
Key specifications
How the Yamaha RZ 350 compares
This compares the motorcycle with all Yamaha models in this specifications database. The blue marker is this model and the grey line is the Yamaha database average.
About 37% lower than the Yamaha database average. Around the 44th percentile across Yamaha models.
About 10% lighter than the Yamaha database average. Around the 43rd percentile across Yamaha models.
Very close to the Yamaha database average. Around the 58th percentile across Yamaha models.
About 53% larger than the Yamaha database average. Around the 91st percentile across Yamaha models.
Yamaha database percentile rankings
Percentiles show where this motorcycle sits across the Yamaha specifications database. They are descriptive database rankings, not performance ratings.
347 cc — larger displacement than about 44% of Yamaha models.
168 kg — heavier than about 43% of Yamaha models, or lighter than about 57%.
800 mm — taller than about 58% of Yamaha models.
20 L — larger than about 91% of Yamaha fuel tanks in this database.
Dimensions compared with Yamaha average
Each measurement is compared with the average value across Yamaha models where that dimension is available.
2,120
2,082
Close to average.
710
823
14% below average.
1,175
1,172
Close to average.
1,385
1,416
Close to average.
800
793
Close to average.
175
181
3% below average.
Mechanical overview
Additional useful specifications
| Front tire size | 90/90-18 51H |
|---|---|
| Rear tire size | 110/80-18 58H |
| Front tire width | 90 mm |
| Front tire aspect ratio | 90% |
| Front rim diameter | 18 in |
| Rear tire width | 110 mm |
| Rear tire aspect ratio | 80% |
| Rear rim diameter | 18 in |
| Bore/stroke ratio | 1.19:1 (Oversquare) |
Model information
| Year released | 1984 |
|---|---|
| Category | Sport |
Engine specifications
| Engine type | Twin, two-stroke |
|---|---|
| Displacement | 347 cc (21.17 cu in) |
| Bore × stroke | 64.0 x 54 mm (2.5 x 2.1 inches) |
| Compression ratio | 6.0:1 |
| Cooling system | Liquid |
| Fuel system | Carburettor. MIKUNI VM26SS/2 |
| Ignition | C.D.I. |
| Starter | Kick |
| Lubrication | Separate lubrication (Yamaha Autolube) |
Transmission and drivetrain
| Gearbox | 6-speed |
|---|---|
| Final drive | Chain (final drive) |
| Clutch | Wet, multiple-disc |
Chassis and suspension
| Frame | Tubular, double-cradle |
|---|---|
| Front suspension | Telescopic fork |
| Rear suspension | Swingarm |
| Front wheel travel | 140 mm (5.5 inches) |
| Rear wheel travel | 100 mm (3.9 inches) |
| Rake | 26.0° |
| Trail | 96 mm (3.8 inches) |
Brakes, wheels and tires
| Front brakes | Double disc |
|---|---|
| Rear brakes | Single disc |
| Front tire | 90/90-18 51H |
| Rear tire | 110/80-18 58H |
Dimensions and weight
| Wet weight | 168 kg (370.4 lb) |
|---|---|
| Seat height | 800 mm (31.5 inches) |
| Overall length | 2,120 mm (83.5 inches) |
| Overall width | 710 mm (28.0 inches) |
| Overall height | 1,175 mm (46.3 inches) |
| Wheelbase | 1,385 mm (54.5 inches) |
| Ground clearance | 175 mm (6.9 inches) |
Fuel and emissions
| Fuel capacity | 20.00 L (5.28 US gal) |
|---|---|
| Reserve fuel capacity | 2.00 L (0.53 US gal) |
Other specifications
| Color options | Yellow/Black White/Red |
|---|---|
| Exhaust system | dual exhaust |
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Yamaha models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Yamaha information before relying on them. Visit the official Yamaha website.