Yamaha DT 250 Archives - MotorcycleSpecifications.com Find your motorcycle specifications Fri, 07 Apr 2023 22:53:22 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.6 Yamaha DT 250 (1979-80) https://motorcyclespecifications.com/yamaha-dt-250-1979-80-specs/ Fri, 07 Apr 2023 00:56:11 +0000 https://motorcyclespecifications.com/?p=47625 The Yamaha DT 250 motorcycle was produced from 1979-1980 and had a two-stroke, single cylinder engine with a capacity of 246 cc. Its compression ratio was 6.8:1 and it had

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]]> The Yamaha DT 250 motorcycle was produced from 1979-1980 and had a two-stroke, single cylinder engine with a capacity of 246 cc. Its compression ratio was 6.8:1 and it had a single 28mm Mikuni VM28SS induction with an autolube lubrication system. The ignition was external-rotor magneto with CDI and a six-volt battery, and the bike had a kick start. The maximum power output was 17 hp at 6000 rpm and the maximum torque was 20.7 Nm at 5500 rpm. The transmission had five speeds and the final drive was a chain. The frame was a double-downtube, full-cradle, mild-steel frame with a tubular-section, mild-steel swing arm. The front suspension had an oil-damped, coil-spring fork with forward-mounted axle and provided 195 mm of wheel travel, while the rear suspension had a DeCarbon-type, nitrogen-charged mono-shock producing 152 mm of wheel travel. The front and rear brakes were conical hubs with drum brakes and the bike had a 135 mm rake. Its width was 870 mm and its wheelbase was 1420 mm. The seat height was 856 mm and the ground clearance was 255 mm, with a dry weight of 122 kg and wet weight of 131 kg. The fuel capacity was 8.5 liters.

Technical specifications:

Make Model: Yamaha DT 250

Year: 1979 – 80
Engine: Two stroke, single cylinder
Capacity: 246 cc / 15.0 cu-in
Bore x Stroke: 70 x 64 mm
Cooling System: Air cooled
Compression Ratio: 6.8:1
Lubrication: Autolube
Induction: Single 28mm Mikuni VM28SS
Ignition: External-rotor magneto; CDI; six-volt battery
Starting: Kick
Max Power: 17 hp 12.6 kW @ 6000 rpm
Max Torque: 20.7 Nm / 15.3 lb-ft @ 5500 rpm
Transmission: 5 Speed
Final Drive: Chain
Gear Ratio: 1st 33/13, 2.538 / 2nd 34/19, 1.789 3rd 26/20, 1.300 / 4th 23/23, 1.000 /5th 20/26, 0.769
Frame: Double-downtube, full-cradle, mild-steel frame; tubular-section, mild-steel swing arm
Front Suspension: Oil-damped, coil-spring fork with forward-mounted axle and
Front Wheel Travel: 195 mm / 7.6 in
Rear Suspension: DeCarbon-type, nitrogen-charged mono-shock producing
Rear Wheel Travel: 152 mm / 5.9 in
Front Brakes: Conical hub with drum brake
Rear Brakes: Conical hub with rod-actuated drum brake
Front Tyre: 3.00-21
Rear Tyre: 4.00-18
Rake: 135 mm / 5.3 in
Dimensions: Width 870 / 34.2 in
Wheelbase: 1420 mm / 55.9 in
Seat Height: 856 mm / 33.7 in
Ground Clearance: 255 mm / 10.0 in
Dry Weight: 122 kg / 269 lbs
Wet Weight: 131 kg / 290 lbs
Fuel Capacity: 8.5 Litres / 2.2 gal

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]]> Yamaha DT 250 (1981) https://motorcyclespecifications.com/yamaha-dt-250-1981-specs/ Thu, 06 Apr 2023 18:43:30 +0000 https://motorcyclespecifications.com/?p=47294 The Yamaha DT 250 produced in 1981 is a two-stroke, single-cylinder motorcycle with a 246cc engine capacity. It has a compression ratio of 6.8:1 and autolube lubrication. The ignition system

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]]> The Yamaha DT 250 produced in 1981 is a two-stroke, single-cylinder motorcycle with a 246cc engine capacity. It has a compression ratio of 6.8:1 and autolube lubrication. The ignition system is an external-rotor magneto with CDI and a six-volt battery. The maximum power output is 17 horsepower and 12.6 kW, and the maximum torque output is 20.7 Nm at 5500 rpm. The motorcycle has a 5-speed transmission and a chain final drive. The frame is composed of mild-steel and has a double-downtube, full-cradle design. The front suspension is oil-damped, coil-spring fork with forward-mounted axle, and the rear suspension is a DeCarbon-type nitrogen-charged mono-shock. The front and rear brakes are conical hub with drum brake, and the tires are 3.00-21 and 4.00-18 on the front and rear respectively. The motorcycle has a 1420mm wheelbase, 856mm seat height, and a dry weight of 122kg and wet weight of 131kg. Its fuel capacity is 8.5 liters or 2.2 gallons.

Technical specifications:

Make Model: Yamaha DT 250

Year: 1981
Engine: Two stroke, single cylinder
Capacity: 246 cc / 15.0 cu-in
Bore x Stroke: 70 x 64 mm
Cooling System: Air cooled
Compression Ratio: 6.8:1
Lubrication: Autolube
Induction: Single 28mm Mikuni VM28SS
Ignition: External-rotor magneto; CDI; six-volt battery
Starting: Kick
Max Power: 17 hp 12.6 kW @ 6000 rpm
Max Torque: 20.7 Nm / 15.3 lb-ft @ 5500 rpm
Transmission: 5 Speed
Final Drive: Chain
Gear Ratio: 1st 33/13, 2.538 / 2nd 34/19, 1.789 3rd 26/20, 1.300 / 4th 23/23, 1.000 /5th 20/26, 0.769
Frame: Double-downtube, full-cradle, mild-steel frame; tubular-section, mild-steel swing arm
Front Suspension: Oil-damped, coil-spring fork with forward-mounted axle and
Front Wheel Travel: 195 mm / 7.6 in
Rear Suspension: DeCarbon-type, nitrogen-charged mono-shock producing
Rear Wheel Travel: 152 mm / 5.9 in
Front Brakes: Conical hub with drum brake
Rear Brakes: Conical hub with rod-actuated drum brake
Front Tyre: 3.00-21
Rear Tyre: 4.00-18
Rake: 135 mm / 5.3 in
Dimensions: Width 870 / 34.2 in
Wheelbase: 1420 mm / 55.9 in
Seat Height: 856 mm / 33.7 in
Ground Clearance: 255 mm / 10.0 in
Dry Weight: 122 kg / 269 lbs
Wet Weight: 131 kg / 290 lbs
Fuel Capacity: 8.5 Litres / 2.2 gal

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]]> Yamaha DT 250 (1977) https://motorcyclespecifications.com/yamaha-dt-250-1977-specs/ Mon, 27 Mar 2023 03:11:05 +0000 https://motorcyclespecifications.com/?p=33091 The Yamaha DT 250 is a 1977 motorcycle with a two-stroke, single-cylinder engine and a capacity of 246 cc or 15.0 cu-in. The cooling system is air-cooled, and the compression

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]]> The Yamaha DT 250 is a 1977 motorcycle with a two-stroke, single-cylinder engine and a capacity of 246 cc or 15.0 cu-in. The cooling system is air-cooled, and the compression ratio is 6.8:1. The autolube lubrication system is manually adjusted. The ignition is an external-rotor magneto with CDI, and a six-volt battery. The bike starts with a kick, and its maximum power is 17 hp at 6000 rpm. The maximum torque is 20.7 Nm or 15.3 lb-ft at 5500 rpm. The Yamaha DT 250 has a five-speed transmission with a chain final drive, and its gear ratio varies depending on the gear. The frame is double-downtube, full-cradle mild-steel, while the front suspension has an oil-damped, coil-spring fork. The rear suspension is a DeCarbon-type, nitrogen-charged mono-shock producing. Both front and rear brakes come with conical hubs and rod-actuated drum brakes. The motorcycle’s width is 870 / 34.2 in, meanwhile, its wheelbase is 1420 mm / 55.9 in. The Yamaha DT 250 also has an 856 mm / 33.7 in seat height and a ground clearance of 255 mm / 10.0 in, weighing 131 kg / 290 lbs with a full gas tank capacity of 8.5 Litres / 2.2 gal.

Technical specifications:

Make Model: Yamaha DT 250

Year: 1977
Engine: Two stroke, single cylinder
Capacity: 246 cc / 15.0 cu-in
Bore x Stroke: 70 x 64 mm
Cooling System: Air cooled
Compression Ratio: 6.8:1
Lubrication: Autolube
Induction: Single 28mm Mikuni VM28SS
Ignition: External-rotor magneto; CDI; six-volt battery
Starting: Kick
Max Power: 17 hp 12.6 kW @ 6000 rpm
Max Torque: 20.7 Nm / 15.3 lb-ft @ 5500 rpm
Transmission: 5 Speed
Final Drive: Chain
Gear Ratio: 1st 33/13, 2.538 / 2nd 34/19, 1.789 3rd 26/20, 1.300 / 4th 23/23, 1.000 /5th 20/26, 0.769
Frame: Double-downtube, full-cradle, mild-steel frame; tubular-section, mild-steel swing arm
Front Suspension: Oil-damped, coil-spring fork with forward-mounted axle and
Front Wheel Travel: 195 mm / 7.6 in
Rear Suspension: DeCarbon-type, nitrogen-charged mono-shock producing
Rear Wheel Travel: 152 mm / 5.9 in
Front Brakes: Conical hub with drum brake
Rear Brakes: Conical hub with rod-actuated drum brake
Front Tyre: 3.00-21
Rear Tyre: 4.00-18
Rake: 135 mm / 5.3 in
Dimensions: Width 870 / 34.2 in
Wheelbase: 1420 mm / 55.9 in
Seat Height: 856 mm / 33.7 in
Ground Clearance: 255 mm / 10.0 in
Dry Weight: 122 kg / 269 lbs
Wet Weight: 131 kg / 290 lbs
Fuel Capacity: 8.5 Litres / 2.2 gal

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]]> Yamaha DT 250 (1978) https://motorcyclespecifications.com/yamaha-dt-250-1978-specs/ Sat, 25 Mar 2023 09:35:03 +0000 https://motorcyclespecifications.com/?p=30723 The Yamaha DT 250 is a motorcycle model from 1978 with a two-stroke, single cylinder engine of 246 cc capacity. It has a compression ratio of 6.8:1 and an autolube

The post Yamaha DT 250 (1978) appeared first on MotorcycleSpecifications.com.

]]> The Yamaha DT 250 is a motorcycle model from 1978 with a two-stroke, single cylinder engine of 246 cc capacity. It has a compression ratio of 6.8:1 and an autolube lubrication system. The motorcycle features a single 28mm Mikuni VM28SS induction system and external-rotor magneto ignition with a six-volt battery. It can produce a maximum power of 17 hp at 6000 rpm and a maximum torque of 20.7 Nm at 5500 rpm. The transmission is a five-speed unit with a chain final drive and gear ratios ranging from 1st 33/13 to 5th 20/26. The frame consists of a double-downtube, full-cradle, mild-steel frame with a tubular-section, mild-steel swing arm. The front suspension is an oil-damped, coil-spring fork with forward-mounted axle and 195 mm of travel. The rear suspension is a nitrogen-charged mono-shock providing 152 mm of travel. The front and rear brakes are conical hubs with drum brake and rod-actuated drum brake, respectively. The motorcycle comes with 3.00-21 and 4.00-18 tires for the front and rear, respectively. It has a wheelbase of 1420 mm, seat height of 856 mm, ground clearance of 255 mm, and a dry weight of 122 kg. The fuel capacity is 8.5 liters.

Technical specifications:

Make Model: Yamaha DT 250

Year: 1978
Engine: Two stroke, single cylinder
Capacity: 246 cc / 15.0 cu-in
Bore x Stroke: 70 x 64 mm
Cooling System: Air cooled
Compression Ratio: 6.8:1
Lubrication: Autolube
Induction: Single 28mm Mikuni VM28SS
Ignition: External-rotor magneto; CDI; six-volt battery
Starting: Kick
Max Power: 17 hp 12.6 kW @ 6000 rpm
Max Torque: 20.7 Nm / 15.3 lb-ft @ 5500 rpm
Transmission: 5 Speed
Final Drive: Chain
Gear Ratio: 1st 33/13, 2.538 / 2nd 34/19, 1.789 3rd 26/20, 1.300 / 4th 23/23, 1.000 /5th 20/26, 0.769
Frame: Double-downtube, full-cradle, mild-steel frame; tubular-section, mild-steel swing arm
Front Suspension: Oil-damped, coil-spring fork with forward-mounted axle and
Front Wheel Travel: 195 mm / 7.6 in
Rear Suspension: DeCarbon-type, nitrogen-charged mono-shock producing
Rear Wheel Travel: 152 mm / 5.9 in
Front Brakes: Conical hub with drum brake
Rear Brakes: Conical hub with rod-actuated drum brake
Front Tyre: 3.00-21
Rear Tyre: 4.00-18
Rake: 135 mm / 5.3 in
Dimensions: Width 870 / 34.2 in
Wheelbase: 1420 mm / 55.9 in
Seat Height: 856 mm / 33.7 in
Ground Clearance: 255 mm / 10.0 in
Dry Weight: 122 kg / 269 lbs
Wet Weight: 131 kg / 290 lbs
Fuel Capacity: 8.5 Litres / 2.2 gal

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