Harley-Davidson Harley Davidson FLHR Road King (2007-08) vs Harley-Davidson Harley Davidson FLHR Road King (2014) vs Harley-Davidson Harley Davidson FLHR Road King (2016) vs Harley-Davidson Harley Davidson XLCH 900 Sportster (1965-68) vs Harley-Davidson Harley Davidson FXS Blackline (2012) vs Harley-Davidson Harley Davidson FLS Softail Slim (2016-17) vs Harley-Davidson Harley Davidson Softail Slim (2018-19)

Comparison technical specifications

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Make:	Harley-Davidson	Harley-Davidson	Harley-Davidson	Harley-Davidson	Harley-Davidson	Harley-Davidson	Harley-Davidson
Model:	Harley Davidson FLHR Road King	Harley Davidson FLHR Road King	Harley Davidson FLHR Road King	Harley Davidson XLCH 900 Sportster	Harley Davidson FXS Blackline	Harley Davidson FLS Softail Slim	Harley Davidson Softail Slim
Years:	2007-08	2014	2016	1965-68	2012	2016-17	2018-19
Engine:	Four stroke, 45° V-Twin, Twin Cam 96 vibration isolation-mounted Valves Pushrod-operated overhead valves; w/ hydraulic self-adjusting lifters; two valves per cylinder	Four stroke, 45° V-Twin, Twin Cam 103 vibration isolation-mounted Valves Pushrod-operated overhead valves; w/ hydraulic self-adjusting lifters; two valves per cylinder	Four stroke, V-Twin, 'Twin Cam 103 with integrated oil cooler'	Four stroke, 45° V-Twin, OHV, 2 valves per cylinder.	Four stroke, Twin Cam 103™ Valves Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters; two valves per cylinder	Four stroke, Twin Cam 103B Valves Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters; two valves per cylinder	Four stroke, V-Twin, Milwaukee-Eight 107, Pushrod-operated, overhead valves with hydraulic, self-adjusting lifters, 4 valves per cylinder
Capacity:	1584 cc / 96 cu-in	1690 cc / 103.1 cub in.	1690 cc / 103.1 cub in.	882 cc / 53.8 cu-in	1690 cc / 103.1 cu in	1690 cc / 103.1 cub in.	1746 cc / 107 cub in
Bore x Stroke:	95.2 x 111.2 mm	98.4 x 111.1 mm	98.4 x 111.1 mm	76.2 x 96.8 mm	98.4 x 111.1 mm	98.4 x 111.1 mm	100 x 111 mm
Cooling System:	Air cooled	Air cooled	Air cooled	Air cooled	Air-cooled	Air-cooled	Air cooled
Compression Ratio:	9.2:1	9.7:1	9.7:1	9.0:1	9.6:1	9.6:1	10.0:1
Induction:	Electronic Sequential Port Fuel Injection (ESPFI)	Electronic Sequential Port Fuel Injection (ESPFI)	Electronic Sequential Port Fuel Injection (ESPFI)	Single 1.625 in., Williston	Electronic Sequential Port Fuel Injection (ESPFI)	Electronic Sequential Port Fuel Injection (ESPFI)	Electronic Sequential Port Fuel Injection (ESPFI)
Ignition:	Single-fire, non-wasted, map-controlled spark ignition	Single-fire, non-wasted, map-controlled spark ignition	Single-fire, non-wasted, map-controlled spark ignition	Magnetic	Single-fire, non-wasted, map-controlled spark ignition	Electronic	Single-fire, non-wasted, map-controlled spark ignition
Max Torque:	124.7 Nm / 92 ft. lbs @ 3000 rpm	142 Nm / 14.5 kgf-m /104.7 ft/lb @ 3250 rpm	138 Nm / 14.1 kgf-m /102 ft/lb @ 3500 rpm	NA	132 Nm / 13.5 kgf-m / 97.4 ft/ lbs @ 3250 rpm	132 Nm / 13.5 kgf-m / 97.4 ft/lb @ 3250 rpm	145 Nm / 107 ft-lb @ 3250 rpm
Transmission:	6 Speed	6 Speed	6 Speed	4 Speed	6 Speed	6 Speed	6 Speed
Final Drive:	Belt	Belt	Belt	Chain	Belt	Belt	Belt
Front Suspension:	41.3 mm telescopic, cartridge-style damping	41.3 mm telescopic, cartridge-style damping	41.3 mm telescopic, cartridge-style damping	Cartridge	41.3 mm telescopic, chrome dust covers, 5.6 in. (143 mm) wheel travel	41.3 mm telescopic, “beer can” covers	Showa Inverted forks
Rear Suspension:	Short, air-adjustable shock	Short, air-adjustable shock	Short, air-adjustable shock	Dual shocks swinging arm fork	Hidden, horizontal-mounted, coil-over, 3.6 in. 91 mm wheel travel	Hidden, horizontal-mounted, coil-over	Mono Shock adjustable
Front Brakes:	2x 292mm disc 4 piston caliper	2 x 292mm disc, 4 piston caliper	2 x 292 mm disc, 4 piston caliper	200mm drum	Single 292mm disc 4 piston caliper	Single 292 mm discs, 4 piston caliper	Single 292 mm discs, 4 piston caliper
Rear Brakes:	Single 292mm disc 4 piston caliper	Single 292mm disc, 4 piston caliper	Single 292mm disc, 4 piston caliper	200mm drum	Single 292mm disc 2 piston caliper	Single 292 mm disc, 2 piston caliper	Single 292 mm disc, 2 piston caliper
Front Tyre:	MT90 B16	130/80B17 65H	130/80B17 65H	3.75-19	MH90-21 54H	MT90B16 72H	130/90B16,53H,BW
Rear Tyre:	MU85 B16	180/65B16 81H	180/65B16 81H	4.25-18	MU85B16 77H	MU85B16 77H	150/80B1677H,BW
Fuel Capacity:	22.7 Litres / 6.0 US gal	22.7 Litres / 6.0 gal	22.7 Litres / 6.0 US gal	8.5 Litres / 2.2 US gal	18 9 Litres / 5.0 US gal	18.9 Litres / 5.0 US gal	18.9 Litres / 5.0 US gal