Yamaha SRX 6 Specs (Top Speed | Horsepower | Weight)

The Yamaha SRX 6 motorcycle specifications include a 608 cc (37.10 cu in) engine, a 5-speed gearbox, and a listed weight of 172 kg (379.2 lb).

Key specifications

1986-1990Model years
608 ccDisplacement
172 kgWet weight
15 LFuel tank
Model years covered
19861987198819891990

Year-specific specification changes

No material specification changes from the 1986 baseline were found in the available data.

How the Yamaha SRX 6 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.

Displacement608 cc
Low 49 ccAverage 550 ccHigh 1,852 cc

About 11% higher than the Yamaha database average. Around the 64th percentile across Yamaha models.

Wet weight172 kg
Low 72.1 kgAverage 186.3 kgHigh 348.7 kg

About 8% lighter than the Yamaha database average. Around the 45th percentile across Yamaha models.

Fuel capacity15 L
Low 4 LAverage 13 LHigh 24 L

About 15% larger than the Yamaha database average. Around the 61st percentile across Yamaha models.

This model Yamaha database average

Yamaha database percentile rankings

Percentiles show where this motorcycle sits across the Yamaha specifications database. They are descriptive database rankings, not performance ratings.

Displacement64th

608 cc — larger displacement than about 64% of Yamaha models.

Wet weight45th

172 kg — heavier than about 45% of Yamaha models, or lighter than about 55%.

Fuel capacity61st

15 L — larger than about 61% of Yamaha fuel tanks in this database.

Mechanical overview

Engine layout snapshot

Single cylinder, four-stroke • 608 cc • Air cooled
Chassis snapshot

5-speed • Chain (final drive) • 100/80-18 front / 120/80-18 rear

Additional useful specifications

Front tire size 100/80-18
Rear tire size 120/80-18
Front tire width 100 mm
Front tire aspect ratio 80%
Front rim diameter 18 in
Rear tire width 120 mm
Rear tire aspect ratio 80%
Rear rim diameter 18 in
Bore/stroke ratio 1.14:1 (Oversquare)

Engine specifications

Engine type Single cylinder, four-stroke
Displacement 608 cc (37.10 cu in)
Bore × stroke 96.0 x 84 mm (3.8 x 3.3 inches)
Compression ratio 8.5:1
Valves per cylinder 4
Cooling system Air
Fuel control Overhead Cams (OHC)

Transmission and drivetrain

Gearbox 5-speed
Final drive Chain (final drive)

Brakes, wheels and tires

Front brakes Dual disc
Rear brakes Single disc
Front tire 100/80-18
Rear tire 120/80-18

Dimensions and weight

Wet weight 172 kg (379.2 lb)

Fuel and emissions

Fuel capacity 15.00 L (3.96 US gal)

Performance

Top speed 170.0 km/h (105.6 mph)

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.