Top speed: 70mph Engine capacity: 249cc Power: 20bhp Torque: 16lb ft Weight: 176kg Seat height: 755mm Fuel capacity: 12.5L Full Review: Yamaha says: Introducing the renewed, versatile and sporty X-MAX 250: A scooter as suited to weekend getaways

Engine capacity: 125cc Power: 14.5bhp Torque: 8.3lb ft Weight: 173kg Seat height: 792mm Fuel capacity: 11.8L Full Review: Yamaha says: The new, stylish and compact X-MAX 125 features a strong, rigid frame for sports-style riding, so it's at home

the Mille Factory, but even more singing and better at dancing. It remains rarer than rocking horse manure and with carbon fibre everywhere, bloody pricey to boot! Bike spec: Seats0 Engine spec: Cubic Capacity (cc)998Max Power (bhp)98Bore (mm)97Stroke (mm)67

: Cubic Capacity (cc)1251Max Power (bhp)106Max Power Peak (rpm)8000Torque (ft/lb)78Torque Peak (rpm)6500Bore (mm)79Stroke (mm)63.8Valve GearDOHCCompression Ratio9.7CoolingAir cooledStroke TypeFour StrokeDriveChain Performance: Max Power107.2Max Power Revs

In short:Totally impractical for road use, but who cares - awsome Pros:Totally impractical for road use, but who cares - awsome Cons:Totally impractical for road use, but who cares - awsome Top speed: 105mph Engine capacity: 576cc Power: 52bhp

-piston caliper, 300mm discWheelbase (mm)1705Ground Clearance (mm)125Trail (mm)144 Engine spec: Cubic Capacity (cc)1552Max Power (bhp)74Max Power Peak (rpm)5300Torque (ft/lb)92Torque Peak (rpm)2800Bore (mm)102 Stroke (mm)95 Valve Gear

fork 190 mm travelSuspension RearMono ShockTyres Front80/90 x 21''Tyres Rear110/80 x 18''Brakes Front240 mm hydraulic diskBrakes Rear180 mm hydraulic diskTank Capacity (litres)7 Engine spec: Cubic Capacity (cc)50Max Power (bhp)9Max Power Peak (rpm)9000

Double cradle high tensile steelColoursBlack Engine spec: Cubic Capacity (cc)1634Valves8Max Power (bhp)84Max Power Peak (rpm)5000Torque (ft/lb)103Torque Peak (rpm)2500Bore (mm)101 Stroke (mm)102 Compression Ratio9.8:1 Valves Per Cylinder4Exhaust Layout

Wheelbase (mm)1407Ground Clearance (mm)130Trail (mm)98ChassisCrMo Steel tubular trellis Engine spec: Cubic Capacity (cc)996Valves16Max Power (bhp)166Max Power Peak (rpm)12700Torque Peak (rpm)10200Bore (mm)76Stroke (mm)56Valve GearDHOCCompression Ratio13Ignition

ChassisDouble cradle steel frame Engine spec: Cubic Capacity (cc)644Max Power (bhp)50Max Power Peak (rpm)6750Torque (ft/lb)41Torque Peak (rpm)6200CoolingAir-oil cooledStroke TypeFour StrokeDriveChain