| General |
| Year | 1999 - 2000 | 2025 |
| Make Model | BMW R 1100RT | Harley Davidson Street Glide Ultra |
| Dimensions |
| Seat Heigth -Alternate (mm) | 820 mm | - |
| Seat Heigth -Alternate (in.) | 32.3 inches | - |
| Seat Height (mm) | 780 mm | - |
| Seat Height (in.) | 30.7 inches | - |
| Wheelbase (in.) | 58.5 inches | - |
| Wheelbase (mm) | 1,485 mm | - |
| Seat Height | 800 mm / 31.4 in. Optional adjustable: 780 mm / 30.7 in / 820 mm / 32.3 in | - |
| Wheelbase | 1485 mm / 58.5 in | - |
| Ground Clearance | 153 mm / 6.2 in | - |
| Height | 1380 mm / 54.3 in | - |
| Length | 2205 mm / 86.8 in | - |
| Seat Height (Laden) | - | 683 mm / 26.9 in |
| Width | 900 mm / 35.4 in | - |
| Weights & Capacities |
| Fuel Capacity (l) | 26.00 litres | - |
| Fuel Capacity (gal.) | 6.87 gallons | - |
| Weight balance - Front | 50.6 | - |
| Wet Weight (kg) | 290.0 kg | - |
| Wet Weight (lbs.) | 639.3 pounds | - |
| Dry Weight (lbs.) | 564.4 pounds | - |
| Dry Weight (kg) | 256 | 377 |
| Dry Weight | 256 kg / 564.4 lbs | 377 kg / 831 lbs |
| Fuel Capacity | 23 Litres / US 6.1 gal | 22.7 Litres / 6.0 US gal |
| Wet Weight | 282 kg / 622 lbs | - |
| Performance |
| Top Speed (mph.) | 131.1 mph | - |
| Top Speed (km/h) | 211.0 km/h | - |
| Top Speed | 203.3 km/h / 126.3 mph | - |
| Acceleration (0-100 km/h) | 3.900 seconds | - |
| Acceleration (60-140 km/h) | 13.700 seconds | - |
| Braking (100 km/h - 0) | 41.3 m / 135.5 ft | - |
| Braking (60 km/h - 0) | 14.1 m / 46.3 ft | - |
| Max Power | 67.1 kW / 90 hp @ 7250 rpm | 105 hp / 78 kW @ 4600 rpm |
| Max Power - Rear Tyre | 60.4 kW / 81 hp @ 6900 rpm | - |
| Max Torque | 95 Nm / 9.7 kgf-m / 69 lb-ft.@ 5500 rpm | 176 Nm / 130 lb-ft @ 3250 rpm |
| Power-to-Weight Ratio | 0.3516 HP/kg | - |
| Standing Start ¼ Mile | 12.7 sec / 168.8 km/h / 104.9 mph | - |
| Engine |
| Displacement (cc) | 1085.00 cc | - |
| Displacement (ci) | 66.21 cubic inches | - |
| Engine Type | Two cylinder boxer | - |
| Stroke | 4 | - |
| Bore x Stroke (in,) | 3.9 x 2.8 inches | - |
| Bore x Stroke (mm) | 99.0 x 70.5 mm | - |
| Displacement | 1085 cc / 66.2 cu in | 1923 cc / 117 cu-in |
| Engine Detail | Four stroke, two cylinder horizontally opposed Boxer, 4 valves per cylinder | Four stroke, V-Twin, Milwaukee-Eight 117, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder |
| Fuel System | Injection | - |
| Bore x Stroke | 99 x 70.5 mm | 103.5 x 114.3 mm |
| Compression Ratio | 10.7:1 | 10.3:1 |
| Cooling System | Air/Oil cooled | Air cooled |
| Exhaust | - | 2-1-2 Dual exhaust with tapered mufflers |
| Fuel Consumption | 6.1 L/100 km / 16.3 km/l / 38.3 US mpg | - |
| Fuel Induction | Fuel injection | Electronic sequential port fuel injection (ESPFI) |
| Ignition | Electronic ignition MA 2.2 Bosch Motronic | Single-fire, non-wasted, map-controlled spark ignition |
| Lubrication | Wet sump | Pressurized, dry-sump with oil cooler |
| Spark Plug | Bosch, FR6 DDC | - |
| Starter | Electric | Electric |
| Valve System | 4 | - |
| Drivetrain |
| Clutch | Dry, single plate | Pressurized, dry-sump with oil cooler |
| Final Drive | Shaft | Belt, 32/68 ratio |
| Gear Ratios | 1st 4.16 / 2nd 2.91 / 3rd 2.13 / 4th 1.74 / 5th 1.45:1 | 1st 9.593; 2nd 6.65; 3rd 4.938; 4th 4.000; 5th 3.407; 6th 2.875 |
| Gearbox | 5-speed | - |
| Primary Drive | - | Chain, 34/46 ratio |
| Transmission / Drive | 5 Speed | 6-Speed, cruise drive |
| Chassis |
| Wheel Travel - Front (in.) | 4.7 inches | - |
| Wheel Travel - Front (mm) | 120 mm | - |
| Wheel Travel - Rear (in.) | 5.3 inches | - |
| Wheel Travel - Rear (mm) | 135 mm | - |
| Frame Type | Steel, backbone frame | - |
| Suspension - Front | Telelever with central spring strut & linear-rate coil spring. Twin-tube gas-filled shock | - |
| Suspension - Rear | Paralever swingarm & shaft drive, single-tube gas-filled shock, variable rebound setting | - |
| Lean Angle | - | 31° |
| Swingarm | - | Mild steel; two-piece drawn and welded section; forged junctions; MIG welded |
| Wheel Travel - Front | 120 mm / 4.7 in | 117 mm / 4.6 in |
| Wheel Travel - Rear | 135 mm / 5.3 in | 76 mm / 3.0 in |
| Electrical Systems |
| Alternator | 12 V, 700 W | - |
| Wheels & Brakes |
| Brakes - Rear Diameter (mm) | 276 mm | - |
| Brakes - Rear Diameter (in.) | 10.9 inches | - |
| Brakes - Front Diameter (mm) | 305 mm | - |
| Brakes - Front Diameter (in.) | 12.0 inches | - |
| Brakes - Front | 2 x 305mm discs, 4 piston calipers | - |
| Brakes - Rear | Single disc | - |
| ABS | - | Standard |
| Tyres - Front | 120/70-ZR17 | - |
| Tyres - Rear | 160/60-ZR18 | - |
| Wheel Ratio - Rear | 1:2.81 | - |
| Wheels | - | Cast Aluminium |
| Wheels - Front | - | 3.5 x 19 in |
| Wheels - Rear | - | 5.0 x 18 in |