Yamaha DT 250 (1979-80) vs Harley-Davidson Harley Davidson CVO Tri Glide (2020)
Comparison technical specifications
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| Make: | Yamaha | Harley-Davidson |
| Model: | DT 250 | Harley Davidson CVO Tri Glide |
| Years: | 1979-80 | 2020 |
| Engine: | Two stroke, single cylinder | Four stroke, V-Twin, Milwaukee-Eight 117, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder |
| Capacity: | 246 cc / 15.0 cu-in | 1923 cc / 117 cu in |
| Bore x Stroke: | 70 x 64 mm | 104 x 114 mm |
| Cooling System: | Air cooled | Air cooled |
| Compression Ratio: | 6.8:1 | 10.2:1 |
| Lubrication: | Autolube | Pressurized, dry-sump with oil cooler |
| Induction: | Single 28mm Mikuni VM28SS | Electronic Sequential Port Fuel Injection (ESPFI) |
| Ignition: | External-rotor magneto; CDI; six-volt battery | Single-fire, non-wasted, map-controlled spark ignition |
| Starting: | Kick | Electric |
| Max Torque: | 20.7 Nm / 15.3 lb-ft @ 5500 rpm | 168 Nm / 125 lb-ft @ 3500 rpm |
| Transmission: | 5 Speed | 6 Speed |
| Final Drive: | Chain | Belt |
| 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 | 1st 10.534 2nd 7.302 3rd 5.423 4th 4.392 5th 3.741 6th 3.157 |
| Frame: | Double-downtube, full-cradle, mild-steel frame; tubular-section, mild-steel swing arm | Mild steel, square-section backbone with twin downtubes Swingarm Mild steel, rectangular tube sections with plate junctions; MIG welded |
| Front Suspension: | Oil-damped, coil-spring fork with forward-mounted axle and | 41.3 mm telescopic, triple-circuit damping, |
| Front Wheel Travel: | 195 mm / 7.6 in | 117 mm / 4.6 in |
| Rear Suspension: | DeCarbon-type, nitrogen-charged mono-shock producing | Air-adjustable |
| Rear Wheel Travel: | 152 mm / 5.9 in | 76 mm / 2.9 in |
| Front Brakes: | Conical hub with drum brake | Caliper Type 32 mm, 4-piston fixed front and rear |
| Rear Brakes: | Conical hub with rod-actuated drum brake | Floating 36mm piston integrated park brake |
| Front Tyre: | 3.00-21 | 130/60B19 M/C 61H |
| Rear Tyre: | 4.00-18 | 2x P215/45R18 83T |
| Rake: | 135 mm / 5.3 in | 26° |
| Dimensions: | Width 870 / 34.2 in | Length 2670 mm / 105.1 in |
| Wheelbase: | 1420 mm / 55.9 in | 1670 mm / 65.7 in |
| Seat Height: | 856 mm / 33.7 in | Unladen 715 mm / 25.9 in |
| Ground Clearance: | 255 mm / 10.0 in | 130 mm / 5.1 in |
| Dry Weight: | 122 kg / 269 lbs | 563 kg / 1239 lbs |
| Wet Weight: | 131 kg / 290 lbs | 577 kg / 1269 lbs |
| Fuel Capacity: | 8.5 Litres / 2.2 gal | 22.7 Litres / 6.0 US gal |