| General |
| Comments | Ride by Wire throttle. | - |
| Year | 2022 | 2025 |
| Colours | Grey/Red/White/Blue, Triple Black, Polar White/Titanium Gray Metallic | - |
| Make Model | BMW G 310GS | Harley Davidson Sportster S |
| Dimensions |
| Wheelbase (mm) | 1420 mm | - |
| Wheelbase (in.) | 55.9 inches | - |
| Storage | Luggage carrier | - |
| Seat Height (mm) | 833 mm | - |
| Seat Height (in.) | 32.8 inches | - |
| Length (mm) | 2075 mm | - |
| Length (in.) | 81.7 inches | - |
| Height (mm) | 1230 mm | - |
| Height (in.) | 48.4 inches | - |
| Seat Height | 835 mm / 32.9 in 820 mm / 32.2 in Low Seat 850 mm / 33.5 in Comfort Seat | 765 mm / 30.1 in |
| Wheelbase | 1420 mm / 55.9 in | 1520 mm / 59.8 in |
| Ground Clearance | - | 90 mm / 3.5 in |
| Height | 1230 mm / 48.2 in (excl. mirrors) | 1085 mm / 42.7 in |
| Length | 2075 mm / 81.7 in | 2270 mm / 89.42 in |
| Seat Height (Laden) | - | 734 mm / 28.9 in |
| Width | 878 mm / 34.6 in (incl. mirrors) | 840 mm / 33.1 in |
| Weights & Capacities |
| Wet Weight (kg) | 175 | 228 |
| Fuel Capacity (l) | 11.50 litres | - |
| Fuel Capacity (gal.) | 3.04 US gallons | - |
| Dry Weight (lbs.) | 385.8 pounds | - |
| Dry Weight (kg) | 175 | 221 |
| Dry Weight | 175 kg / 385.8 lbs | 221 kg / 487 lbs |
| Fuel Capacity | 11 Litres / 2.9 US gal | 11.7 Litres / 3.1 US gal |
| Wet Weight | 175 kg / 385.8 lbs | 228 kg / 502 lbs |
| Performance |
| Top Speed (km/h) | 141.6 km/h | - |
| Top Speed (mph.) | 88.0 mph | - |
| Top Speed | 141.6 km/h / 88.0 mph | - |
| Max Power | 25 kW / 34 hp @ at 9500 | 121 hp / 90 kW @ 7500 rpm |
| Max Torque | 28 Nm / 2.86 kgf-m / 20.7 ft-lb @ 7500 rpm | 126 Nm / 93 lb-ft @ 6000 rpm |
| Power-to-Weight Ratio | 0.1943 HP/kg | - |
| Engine |
| Bore x Stroke (in,) | 3.1 x 2.4 inches | - |
| Bore x Stroke (mm) | 80.0 x 62.1 mm | - |
| CO2 | 76.6 CO2 g/km. (CO2 - Carbon dioxide emission) | - |
| Displacement (cc) | 313.0 cc | - |
| Engine Type | Single cylinder, four-stroke | - |
| Fuel Control | Double Overhead Cams/Twin Cam (DOHC) | - |
| Fuel Reserve (gal.) | 0.26 US gallons | - |
| Displacement (ci) | 19.10 cubic inches | - |
| Fuel Reserve (l) | 1.00 litres | - |
| Displacement | 313 cc / 19.1 cu-in | 1252 cc / 76.4 cu-in |
| Engine Detail | Four stroke, rRearward-canted single-cylinder, DOHC, 4 valves | Four stroke, 60° V-twin Revolution Max 1250, Chain-driven, DOHC, hydraulic self-adjusting lifters, intake & exhaust VVT, four valves per cylinder |
| Fuel System | Injection | - |
| Bore x Stroke | 80 x 62.1 mm | 105 x 72.3 mm |
| Compression Ratio | 10.9:1 | 12.0:1 |
| Cooling System | Liquid cooled | Liquid cooled |
| Emissions | Euro 5 | - |
| Engine Lubrication | Wet sump | - |
| Exhaust | Single, closed-loop 3-way catalytic converter | 2-into-1-into-2, catalyst in muffler |
| Fuel Consumption | 3.30 litres/100 km (30.3 km/l or 71.28 mpg) | - |
| Fuel Induction | EFI with front-intake 42mm throttle body | Electronic Sequential Port Fuel Injection (ESPFI) |
| Fuel Reserve | 1.00 litres / 0.26 US gallons | - |
| Ignition | Electronic | - |
| Lubrication | Wet sump | Semi-dry sump |
| Starter | Electric | Electric |
| Valve System | 4 | - |
| EV Specifics |
| Battery Capacity | 12 V / 8 Ah, Maintenance free | - |
| Drivetrain |
| Clutch | Wet multi-disc with assist-and-slipper function | Mechanical, 8 plate wet, assist & slip, 1090N |
| Final Drive | Z-ring chain | Belt, 34/80 ratio |
| Gear Ratios | - | 1st 12.21 / 2nd 9.022 / 3rd 6.994 / 4th 5.641 / 5th 4.731 / 6th 4.131 |
| Gearbox | 6-speed | - |
| Primary Drive | X-ring chain with shock absorption in the real wheel hub | Gear, 49/89 ratio |
| Transmission / Drive | 6-speed | 6 Speed |
| Chassis |
| Trail (mm) | 98 mm | - |
| Wheel Travel - Front (mm) | 180 mm | - |
| Wheel Travel - Front (in.) | 7.1 inches | - |
| Wheel Travel - Rear (mm) | 180 mm | - |
| Trail (in.) | 3.9 inches | - |
| Wheel Travel - Rear (in.) | 7.1 inches | - |
| Frame Type | Tubular steel frame with bolted rear frame | Stressed-member, high strength low alloy steel trellis frame; stamped, cast, and forged junctions; MIG welded; aluminum forged mid-structure |
| Suspension - Front | 41mm Upside-down fork, non-adjustable | 43 mm inverted fork with compression, rebound and spring preload adjustability. Aluminium fork triple clamps |
| Suspension - Rear | Linkage-free spring-preload adjustable shock | Linkage-mounted, piggyback monoshock with compression, rebound and hydraulic spring preload adjustability |
| Fork Angle | - | 28° |
| Lean Angle | - | 35° |
| Rake | 26.7° | 30° |
| Steering Head Angle | 63.3° | - |
| Swingarm | - | High strength low alloy steel, tubular sections, stamped x-member, forged axle junctions; MIG welded |
| Trail | 98 mm / 3.86 in | 148 mm / 5.8 in |
| Wheel Travel - Front | 180 mm / 7.1 in | 92 mm / 3.6 in |
| Wheel Travel - Rear | 180 mm / 7.1 in | 82 mm / 3.2 in |
| Electrical Systems |
| Alternator | 308 W | - |
| Lighting system | LED headlight, turn indicators and rear light | - |
| Wheels & Brakes |
| Brakes - Front | Single 300mm disc, 4-piston fixed caliper, radially bolted | Single 320mm rotor, radially mounted, monoblock, 4-piston caliper |
| Brakes - Rear | Single 240mm disc, single-piston floating caliper | Single 260mm solid uniform expansion rotor, floating single piston caliper |
| ABS | BMW Motorrad ABS | Standard |
| Rims | Cast aluminium | - |
| Rims - Front | - | 4.5 x 17 |
| Rims - Rear | - | 5.0 x 16 |
| Tyres - Front | 110/80 - R19 | 160/70TR17 73V Dunlop- Harley-Davidson Series, radial, GT503 |
| Tyres - Rear | 150/70 - R17 | 180/70R16 77V Dunlop- Harley-Davidson Series, radial, GT503 |
| Wheels | - | Aluminum cast, satin black |
| Wheels - Front | Cast aluminium, 5-spoke, 2.50 x 19 | - |
| Wheels - Rear | Cast aluminium, 5-spoke, 4.0 x 17 | - |