1988 Honda NX250 Specifications

• The 1988 Honda NX250 is an off-road motorcycle that has high power, maneuverability and comfort. This bike remains a popular model of Honda off-road bikes.

Engine

• The 1988 Honda NX250 has a single cylinder, four-stroke engine with four valves. The engine displacement is 15.19 cubic inches, it has 2.8 by 2.6 bore and stroke and reaches a top speed of 79.5 mph. The compression ratio is 11:1. The engine reaches 26 hp at 8,500 rpm and can go from 0 to 60 mph in 6.2 seconds. Engine size is 249.00 ccm or 15,11 cubic inches. The bike uses a liquid cooling system to keep the engine temperature stable while the engine is running.

Brakes, Wheels and Transmission

• The bike uses a single disc break system in the front and an expanding drum brake in the rear. The front tire size is 100/90-19 and the rear is 120/90-16. The transmission is a 520 chain-drive train, with a 13 front sprocket and a 41 rear sprocket, with a six-gear box. The gear ratio is 3.15.

Weight, Fuel Capacity and Electrical

• The wet weight of this bike, the weight with full fluids, is 293.2 pounds and the fuel capacity is 2.38 gallons. The power to weight ratio is 0.2 Hp/Kg. The NX250 uses an electrical ignition system and a 12-volt, 7-amp/hour, 85-cca battery with box top and front mount terminal configuration. The battery dimensions are 4.5 inches long, 2.8 inches wide and 5.1 inches high.