Comparing the Jawa 42 Bobber and the TRIUMPH BONNEVILLE SPEEDMASTER side by side helps you weigh how each motorcycle fits your riding needs before you decide. On the engine front, the Jawa 42 Bobber comes with a 334 cc unit compared to the TRIUMPH BONNEVILLE SPEEDMASTER's 1200 cc, producing 29.92 PS @ 7,500 rpm and 78 PS / 76.9 bhp (57.5 kW) @ 6100 rpm respectively. Fuel efficiency stands at 30 Kmpl for the Jawa 42 Bobber versus 22 kmpl for the TRIUMPH BONNEVILLE SPEEDMASTER. The full specification, pricing and feature breakdown for both motorcycles is available in the table below.
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | Liquid cooled | Liquid cooled |
| Displacement | 334 cc | 1200 cc |
| Engine Type | Single Cylinder, 4 Stroke, Liquid Cooled, DOHC | 8 valve, SOHC, 270° crank angle parallel twin |
| Power | 29.92 PS @ 7,500 rpm | 78 PS / 76.9 bhp (57.5 kW) @ 6100 rpm |
| Torque | 30 Nm @ 6,000 rpm | 106 Nm @ 4000 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 12.5L | 12 L |
| Mileage | 30 Kmpl | 22 kmpl |
Dimensions & Weight |
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| Kerb Weight | 185 | 263 |
| Seat Height | 740 | 705 |
Brakes & Suspension |
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| ABS | Dual channel ABS | Dual Channel ABS |
| Front Brake | Disc with Dual Channel ABS, 280mm, 2 piston caliper | Twin Ø310mm disc, Brembo 2-piston sliding axial calipers, ABS |
| Front Suspension | Telescopic Forks, Ø 35 mm | Ø 47 mm Showa cartridge forks |
| Rear Brake | Disc with Dual Channel ABS, 240mm, 1 piston caliper | Single Ø255mm disc, Nissin single piston sliding axial caliper, ABS |
| Rear Suspension | Mono Shock Absorber, Gas Filled with 7-Step Adjustable Preload | Mono-shock RSU with linkage and preload adjustment |
Tyres & Wheels |
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| Front Tyre | 100/90-18, 56H | MT 90 B16 |
| Rear Tyre | 140/70-17, 66H | 150/80 R16 |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Alloy (diamond-cut) or Spoke - depends on variant | Spoke |
Features & Technology |
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| Headlight | Round LED | DRLs LED |
Other Specifications |
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| Battery | 12V, 10 Ah, MF(Maintenance free) | — |
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| Color Options | Moonstone WhiteMystic CopperJasper RedJasper RedMystic CopperBlack MirrorRed Sheen | Snowdonia / Cranberry RedAluminium Silver Sapphire BlackJet BlackPacific Blue / Silver Ice |
| Fuel System | Electronic Fuel Injection (EFI) | Fuel Injection |
| Price Variants | Moonstone White | 193133 | Disc Brakes, Spoke Wheels Mystic Copper - Spoke Wheel | 202720 | Disc Brakes, Spoke Wheels Jasper Red Dual tone - Spoke Wheel | 202720 | Disc Brakes, Spoke Wheels Mystic Copper and Jasper Red - Alloy Wheel | 207330 | Disc Brakes, Alloy Wheels Black Mirror and Red Sheen - Alloy Wheel | 216180 | Disc Brakes, Alloy Wheels | Standard | 1287500 Icon Edition | 1367500 |
| Starter | Electric | Self start |
| Transmission | 6 speed manual | 6-speed |










