Bimota DB1SR (1987(production153)) vs Triumph Street Twin (2016-17) vs Suzuki GT 750 Le Mans (1972) vs Honda FT 400 Ascot (1982-83) vs Suzuki Boulevard S40 (2017-18) vs Kawasaki S1 250SS MKI (1972-73)
Comparison technical specifications
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| Make: | Bimota | Triumph | Suzuki | Honda | Suzuki | Kawasaki |
| Model: | DB1SR | Street Twin | GT 750 Le Mans | FT 400 Ascot | Boulevard S40 | S1 250SS MKI |
| Years: | 1987(production153) | 2016-17 | 1972 | 1982-83 | 2017-18 | 1972-73 |
| Engine: | Four stroke, 90°“L”twin cylinder, SOHC, desmodromic 2 valves per cylinder (Ducati 750 Pantah) | Four stroke, 270° Crank angle parallel twin, SOHC, 8 valves | Two stroke, transverse 3 cylinder | Four stroke, single cylinder, SOHC, 4 valve | Four stroke, single cylinder, SOHC | Two stroke, transverse three cylinder, |
| Capacity: | 748 cc / 45.6 cub in. | 900 cc / 54.9 cu in | 738 cc / 45.0 cu in | 398 cc / 24.3 cu-in | 652 cc / 39.8 cu-in | 249 cc / 15.2 cu-in |
| Bore x Stroke: | 88 x 61.5 mm | 84.6 x 80 mm | 70 х 64 mm | 94 x 94.0 mm | 45 x 52.3mm | |
| Cooling System: | Air cooled | Liquid cooled | Liquid cooled | Air cooled | Air cooled | Air cooled |
| Compression Ratio: | 10.4:1 | 10.55:1 | 6.7:1 | 8.5:1 | 7,3:1 | |
| Induction: | 2x 41mm Dell'Orto carbs | Multipoint sequential electronic fuel injection | 3 x Mikuni VM 32 carburetors | 35mm Keihin carburetor | Mikuni BS40 | 3x Mikuni VM22SC, Ø 22 mm carburetor |
| Ignition: | - | Digital | Battery and coil | CDI | Transistorized | Battery and coil |
| Starting: | Electric | Electric | Electric & kick | Electric | Electric | Kick |
| Max Power: | 59 kW / 80 hp @ 9200 rpm | 40.5 kW / 55 hp @ 5900 rpm | 50 kW / 67 hp @ 6500 rpm | 23 kW / 31 hp @5400 rpm | 32 hp / 23.8 kW @ 8 500 rpm | |
| Transmission: | 5 Speed | 5-Speed | 5 Speed | 5 Speed | 5 Speed | 5 Speed |
| Final Drive: | Chain | Chain, X-ring | Chain | Chain | Belt | Chain |
| Front Suspension: | 41.7mm Telescopic M.1.R Marzocchi with 4-way rebound damping | Kayaba 41 mm fork | Telescopic forks | 37mm Air assisted forks, 152mm wheel. travel | Telescopic 38 mm stanchions, coil spring, oil damped | Telescopic hydraulic forks |
| Rear Suspension: | Rising rate linkage with Marzocchi shocks with adjustable preload 11 position compression damping | Kayaba twin shocks with adjustable preload | Swinging arm fork with adjustable shock absorber | Dual gas shocks, spring preload adjustable. 84mm wheel travel. | Twin shock, 5-way adjustable spring preload | Dual shocks, Swing arm |
| Front Brakes: | 2x 280mm discs 1 piston calipers | Single 310mm disc, Nissin 2 piston floating caliper, ABS | Twin sided 200mm drum with four leading edgeshoes | Single 296mm disc 1 piston caliper | 265 mm Single disc | 180mm Drum |
| Rear Brakes: | Single 260mm disc | Single 255mm disc, Nissin 2 piston floating caliper, ABS | 190 mm drum | Single 276mm disc 1 piston caliper | Drum, rod operated | 180mm Drum |
| Front Tyre: | 130/80 V16 | 100/90-R18 | 3.25-19 | 3.50-19 | 100/90-19 57H, tube type | 3.00 -18 |
| Rear Tyre: | 160/80 V18 | 150/70-R17 | 4.00-18 | 4.25-18 | 140/80-15 67H, tube type | 3.25 -18 |
| Dry Weight: | 160 kg / 352.7 lbs | 198 kg / 437 lbs | 214 kg / 472 lbs | 171 kg | 160 kg / 352 lbs | 149.5 kg / 326 lbs |
| Fuel Capacity: | 22 Litres / 5.8 US gal | 12 L / 3.2 US gal / 2.7 Imp gal | 17 Litres / 4.5 US gal / 3.7 Imp gal | 13 Litres / 3.4 US gal | 10.5 Litres / 2.6 US gal | 15 Litres / 3.9 US gal |