Aprilia ETX 350 (1989-90)

The Aprilia ETX 350 was a motorcycle model produced from 1989 to 1990. It was equipped with a four-stroke, single-cylinder, 4-valve, OHC engine with a capacity of 349.2cc. The bike had a compression ratio of 9.6:1 and was cooled by air. The maximum power it could produce was 19.4 kW or 26 hp at 7500 rpm, with a maximum torque of 28.4 Nm at 6000 rpm. The bike had a 5-speed transmission and a chain final drive. The front suspension was a hydraulic telescopic fork, while the rear suspension comprised of a swingarm with a single shock absorber. The Aprilia ETX 350 had single disc brakes both in the front and rear. The front tyre measured 90/90-21, while the rear was 130/80-17. The bike had a wheelbase of 1481mm and a wet weight of 167kg. It had a fuel capacity of 13 liters and a top speed of 139.3 km/h. Its standing quarter-mile time was 15.7 seconds with a speed of 121.6 km/h or 75.6 mph.

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Technical specifications:

Make Model: Aprilia ETX 350

Year: 1989 – 90

Engine: Four stroke, single cylinder, 4 valves, OHC

Capacity: 349.2 cc / 21.3 cu in

Bore x Stroke: 79.5 x 70.4 mm

Compression Ratio: 9.6:1

Cooling System: Air cooled

Starting: Electric

Max Power: 19.4 kW / 26 hp @ 7500 rpm

Max Torque: 28.4 Nm / 2.9 kgf-m / 20.9 lb-ft @ 6000 rpm

Transmission: 5 Speed

Final Drive: Chain

Front Suspension: Hydraulic telescopic front fork

Rear Suspension: Swingarm with single shock absorber.

Front Brakes: Single disc

Rear Brakes: Single disc

Front Tyre: 90/90-21

Rear Tyre: 130/80-17

Wheelbase: 1481 mm / 58.3 in.

Wet Weight: 167 kg / 368 lbs

Fuel Capacity: 13 L / 3.4 US gal

Standing 1/4 Mile: 15.7 sec / 121.6 km/h / 75.6 mph

Top Speed: 139.3 km/h / 86.6 mph