Laverda Jota 1000 (1980-81) vs MV Agusta F4 1000S (2005-06) vs Harley-Davidson Aermacchi / Harley Davidson SST 250 (1978-)
Comparison technical specifications
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| Make: | Laverda | MV Agusta | Harley-Davidson |
| Model: | Jota 1000 | F4 1000S | Aermacchi / Harley Davidson SST 250 |
| Years: | 1980-81 | 2005-06 | 1978- |
| Engine: | Four stroke, transverse three cylinder, DOHC, 2 valve per cylinder. | Four stroke, transverse four cylinder. DOHC, 4 valves per cylinder | Two stroke, single cylinder |
| Capacity: | 980 cc / 59.8 cu-in | 998 cc / 60.9 cu-in | 242.6 cc / 14.8 cu-in |
| Bore x Stroke: | 75 x 74 mm | 76 x 55 mm | 72 x 59.6 mm |
| Cooling System: | Air cooled | Liquid cooled | Air cooled |
| Compression Ratio: | 10.0:1 | 12.0:1 | 10.3:1 |
| Induction: | 3x 32mm Dell'Orto carburetors | Weber Marelli” 1.6 M ignition injection integrated system | 1x 32mm Dell'Orto carburetor |
| Ignition: | Bosch electronic | Multipoint electronic injection | Battery & coil later moeel Electronic CDI |
| Starting: | Electric | Electric | kick |
| Max power: | 97 hp / 70.7 kW @ 7800 rpm | 122 kW / 166 hp @ 11750 rpm | 17 HP / 12.4 kW @ 7000 rpm |
| Transmission: | 5 Speed | 6 Speed | 5 Speed |
| Final Drive: | Chain | Chain | Chain |
| Front Suspension: | Coils springs | Inverted (USD) telescopic hydraulic fork with rebound-compression damping and spring preload adjustment, Titanium Nitride anti-friction treatment | Oil damper Ceriant telescopic fork |
| Rear Suspension: | Dual shock absorbers, 5-way adjustable coil springs | Progressive, single shock absorber with rebound and compression (High speed / Low speed) damping and spring preload (hydraulic control) | Pivoted fork and Betor dampers 3-way adjustment |
| Front Brakes: | 2x 280mm discs 2 piston calipers | 2x 310mm discs 6 piston calipers | Single disc |
| Rear Brakes: | Single 280mm disc 1 piston caliper | Single 210mm disc 4 piston caliper | Drum |
| Front Tyre: | 100/90-18 | 120/65 ZR17 | 3.25 -19 |
| Rear Tyre: | 120/90-18 | 180/55 ZR17 | 4.00 -18 |
| Dry Weight: | 238 kg / 524.7 lbs | 190 kg / 418.8 lbs | 114 kg / 252 lbs |
| Fuel Capacity: | 20.5 Litres / 5.4 US gal | 21 Litres / 5.5 US gal | 10.5 Litres / 2.7 US gal |
| Consumption Average: | 38.5 mpg | 14.3 km/lit | 45 mpg |
| Top Speed: | 131.3 mph / 211.3 km/h | 297.6 km/h / 184.3 mph | 85 mph |