Norton Commando 961 Café Racer (2014-15) vs Norton Atlas Nomad (2019) vs KTM 620 Duke (1997)
Comparison technical specifications
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| Make: | Norton | Norton | KTM |
| Model: | Commando 961 Café Racer | Atlas Nomad | 620 Duke |
| Years: | 2014-15 | 2019 | 1997 |
| Engine: | Four stroke, parallel twin with push-rod valve actuation, 3 bearing crank balancer shaft, 2 valves per cylinder | Four stroke, parallel twin. 270 degree firing order. Chain driven DOHC, with idler gear. | Four stroke, single cylinder, SOHC, 4 valves |
| Capacity: | 961 cc / 58.6 cu in | 650 cc / 39.6 cu-in | 609 cc / 37.2 cu in |
| Bore x Stroke: | 88 x 79 mm | 82 x 61.5mm | 101 x 76 mm |
| Compression Ratio: | 10.1:1 | 11.5:1 | 10.4:1 |
| Cooling System: | Air cooled | Liquid cooled | Liquid cooled |
| Induction: | Fuel injected | Electronic fuel injection system. 4 fuel injectors. Full drive-by-wire system. | Dell'Orto PHM 40 SD carburetor |
| Starting: | Electric | Electric | Kick |
| Max Power: | 59.7 kW / 80 hp @ 6500 rpm | 84 hp / 62.6 kW @ 11000rpm | 40.1 kW / 55 hp @ 7000 rpm |
| Max Torque: | 90 Nm / 9.2 kgf-m / 65 ft-lb @ 5200 rpm | 64 Nm / 47.9 lb-ft | 60 Nm / 6.1 kgf-m / 44.3 lb-ft @ 5500 rpm |
| Transmission: | 5 Speed, constant mesh | 5 Speed | |
| Final Drive: | Chain, 525 "O" ring | Chain | Chain |
| Front Suspension: | Ø43 mm Öhlins USD, adjustable preload, compression, and rebound damping. | 50mm diameter Roadholder USD forks. Preload, compression and rebound adjustable | White Power 4054 Top Adjuster |
| Front Wheel Travel: | 115 mm / 4.53 in | 150 mm / 5.9 in | 142 mm / 5.6 in |
| Rear Suspension: | Öhlins reservoir-style twin shocks, adjustable ride height, preload, compression, and rebound damping. | Roadholder monoshock with rising rate linkage and piggyback reservoir. Adjustable preload. | White Power monoshock 4681 BAVP Single Adjuster |
| Rear Wheel Travel: | 100 mm / 3.94 in | 150 mm / 5.9 in | 170 mm / 6.7 in |
| Front Brakes: | Brembo 2 x Ø320 mm fully-floating high carbon stainless steel discs, 4 piston Brembo radially mounted calipers. Brembo front brake master cylinder with integral reservoir | 2 x 320mm full floating Brembo discs. Radially mounted twin Brembo monoblock callipers with ABS. Brembo master cylinder. | Single 320 mm disc, 4 piston caliper |
| Rear Brakes: | Brembo single Ø220 mm disc, 2 piston caliper. Brembo rear brake master cylinder | Single 245mm Brembo disc. Brembo twin piston rear calliper with ABS. Brembo master cylinder. | Single 220 mm disc, 1 piston caliper |
| Front Wheel: | 3.50 x 17", 36 spoke | 18 in spoke wheel with polished aluminium rim | 3.50 x 17, wire spoked |
| Rear Wheel: | 5.50 x 17", 40 spoke | 17 in spoke wheel with polished aluminium rim | 4.50 x 17, wire spoked |
| Front Tyre: | 120/70 -17" | 110/80 R18 Avon Trekrider tyre | 120/70 - 17 Pirelli MT60 |
| Rear Tyre: | 180/55 -17" | 180/55 R17 Avon Trekrider tyre | 160/60-17 Pirelli MT60 |
| Seat Height: | 813 mm / 32 in | 824 mm / 32.4 in | 894 mm / 35.2 in |
| Dry Weight: | 188 kg / 415 lbs | 178 kg / 392.4 lbs | 145 kg / 320 lbs |
| Fuel Capacity: | 17 Litres / 4.5 US gal | 15 Litres / 3.9 US gal | 10.3 Litres / 2.7 US gal / 2.3 Imp gal |