| General |
| Comments | Switch-free electric starter. Plug in Power Tuner for easy tuning. | - |
| Year | 2017 | 2018 |
| Colours | Blue/White | Cosmic Black, Racing Red, Pearl White Metallic Motorsport |
| Make Model | Yamaha WR 250F | BMW G 310GS |
| Warranty | 30 Day Limited Factory Warranty | - |
| Dimensions |
| Ground Clearance (mm) | 325 mm | - |
| Ground Clearance (in.) | 12.8 inches | - |
| Seat Height | 965 mm / 38.0 in | 835 mm / 32.9 in 820 mm / 32.2 in Low Seat 850 mm / 33.5 in Comfort Seat |
| Wheelbase | 1465 mm / 57.7 in | 1420 mm / 55.9 in |
| Ground Clearance | 325 mm / 12.8 in | - |
| Height | 1280 mm / 50.4 in | 1230 mm / 48.2 in (excl. mirrors) |
| Length | 2165 mm / 85.2 in | 2075 mm / 81.7 in |
| Width | 825 mm / 32.5 in | 878 mm / 34.6 in (incl. mirrors) |
| Weights & Capacities |
| Oil Capacity (Quarts) | 0.07 quarts | - |
| Oil Capacity (l) | 1.10 litres | - |
| Fuel Capacity | 7.5 Litres / 2.0 gal | 11 Litres / 2.9 US gal |
| Wet Weight | 117 kg / 258 lbs | 175 kg / 385.8 lbs |
| Performance |
| Top Speed | - | 143.0 km/h / 88.9 mph |
| Max Power | - | 25 kW / 34 hp @ at 9500 |
| Max Torque | - | 28 Nm / 2.86 kgf-m / 20.7 ft-lb @ 7500 rpm |
| Engine |
| Engine Type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| CO2 | - | 77.3 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel Control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Displacement | 249 cc / 15.2 cu-in | 313 cc / 19.1 cu-in |
| Engine Detail | Four stroke, single cylinder, DOHC, 4 valve Titanium | Four stroke, rRearward-canted single-cylinder, DOHC, 4 valves |
| Fuel System | Injection | Injection. Electronic fuel injection, BMS-E2. |
| Bore x Stroke | 77 x 53.6 mm | 80 x 62.1 mm |
| Compression Ratio | 13.8:1 | 10.6:1 |
| Cooling System | Liquid cooled | Liquid cooled |
| Emissions | - | Euro 4 |
| Engine Lubrication | Wet sump | Wet sump |
| Exhaust | - | Single, closed-loop 3-way catalytic converter |
| Fuel Consumption | - | 3.33 litres/100 km (30.0 km/l or 70.64 mpg) |
| Fuel Induction | 44 mm Keihin throttle body F.I. | Electronic fuel injection, BMS-E2 |
| Fuel Reserve | - | 1.00 litres / 0.26 gallons |
| Ignition | TCI: Transistor Controlled Ignition | Electronic |
| Lubrication | Wet sump | Wet sump |
| Starter | Electric / Kick | Electric |
| Valve System | 4 | 4 |
| EV Specifics |
| Battery Capacity | - | 12 V / 8 Ah, Maintenance free |
| Drivetrain |
| Clutch | Wet, multiple | Multiple-discs in oil bath, mechanically operated |
| Final Drive | #520 Chain | Chain |
| Gear Ratios | 1st 2.385 (31/13) 2nd 1.813 (29/16) 3rd 1.444 (26/18) 4th 1.143 (24/21) 5th 0.957 (22/23) 6th 0.815 (22/27) | - |
| Gearbox | 6-speed | 6-speed |
| Primary Drive | - | Endless Z-ring chain, shock damping in rear wheel hub |
| Primary Drive Ratios | 3.353 (57/17) | - |
| Secondary Drive Ratio | 3.923 (51/13) | - |
| Transmission / Drive | 6 Speed Wide ratio | Synchromesh 6-speed transmission, integrated in the motor housing |
| Chassis |
| Frame Type | Aluminium Bilateral Beam | Tubular steel frame with bolted rear frame |
| Suspension - Front | 48 mm inverted fork, Adjustable | 41mm Upside-down fork |
| Suspension - Rear | KYB Fully adjustable single shock | Solid die-cast aluminum swingarm, directly hinged monoshock, adjustable preload |
| Rake | 27.0° | 26.7° |
| Steering Head Angle | - | 63.3° |
| Trail | 115 mm / 4.5 in | 98 mm / 3.86 in |
| Wheel Travel - Front | 310 mm / 12.2 in | 180 mm / 7.1 in |
| Wheel Travel - Rear | 315 mm / 12.4 in | 180 mm / 7.1 in |
| Electrical Systems |
| Alternator | - | 308 W |
| Wheels & Brakes |
| Brakes - Rear Diameter (mm) | 245 mm | 240 mm |
| Brakes - Rear Diameter (in.) | 9.6 inches | 9.4 inches |
| Brakes - Front Diameter (mm) | 250 mm | 300 mm |
| Brakes - Front Diameter (in.) | 9.8 inches | 11.8 inches |
| Brakes - Front | Single 270mm floating wave disc 2 piston caliper | Single 300mm disc, 4-piston fixed caliper, radially bolted |
| Brakes - Rear | Single 245mm disc 1 piston caliper | Single 240mm disc, single-piston floating caliper |
| ABS | - | BMW Motorrad ABS |
| Rims | Metzeler 6 Days Extreme tyres | - |
| Tyres - Front | 80/100-21 | 110/80 - R19 |
| Tyres - Rear | 100/100-18 | 150/70 - R17 |
| Wheels - Front | - | Cast aluminium, 5-spoke, 2.50 x 19 |
| Wheels - Rear | - | Cast aluminium, 5-spoke, 4.0 x 17 |