Suzuki GSX 1400Z (2004-05) vs KTM 790 Adventure (2020) vs Suzuki GSX 400F Impulse (2004-07)
Comparison technical specifications
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| Make: | Suzuki | KTM | Suzuki |
| Model: | GSX 1400Z | 790 Adventure | GSX 400F Impulse |
| Years: | 2004-05 | 2020 | 2004-07 |
| Engine: | Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder. | Four stroke, parallel twin cylinder, DOHC, 4 valve per cylinder | Four stroke, in-line 4 cylinders, DOHC, 4 valves per cylinder |
| Capacity: | 1402 cc / 85.6 cu in | 799 cc / 48.7 cu-in | 399 cc / 24.3 cu in |
| Bore x Stroke: | 81 x 68 mm | 88 mm x 65.7 mm | 52 x 47 mm |
| Compression Ratio: | 9.5:1 | 11.8:1 | |
| Cooling System: | Air/oil cooled | Liquid cooled | Liquid cooled |
| Induction: | Fuel injection with 34mm throttle bodies | DKK Dell’Orto, 46 mm Throttle Body | 4 x 29 mm Carburetors |
| Starting: | Electric | Electric, 12V 10Ah | Electric |
| Max Power: | 78 kW / 105 hp @ 6800 rpm | 94hp / 70 kW @ | 44 kW / 59 hp @ 12000 rpm |
| Max Torque: | 124 Nm / 12.6 kgf-m / 91.5 lb-ft @ 5000 rpm | 88 Nm / 65 lb-ft @ | 37 Nm / 3.8 kgf-m / 27.3 lb-ft @ 10500 rpm |
| Transmission: | 6 Speed | 6 Speed | 6 Speed |
| Final Drive: | Chain | Chain | Chain |
| Front Suspension: | 46 mm Telescopic forks, preload, compression and rebound damping adjustable | APEX 43mm WP upside-down forks. | Telescopic forks |
| Rear Suspension: | Dual piggyback reservoir shocks fully adjustable for preload, compression and rebound damping | WP monoshock | Dual shocks, preload adjustable. |
| Front Brakes: | 2 x 320 mm Discs, 6 piston calipers | 2x 320mm discs. ABS | 2 x 290 mm Discs, 2 piston calipers |
| Rear Brakes: | Single 260 mm disc, 2 piston caliper | Single 260mm disc. ABS | Single disc, 1 piston caliper |
| Front Tyre: | 120/70 ZR17 | 90/90-21 | 110/80-17 |
| Rear Tyre: | 190/50 ZR17 | 150/70-18 | 130/80-17 |
| Seat Height: | 790 mm / 31.1 in | 850 / 830 mm; 33.5 / 32.7 in | 760 mm / 29.9 in |
| Dry Weight: | 228 kg / 503 lbs | 189 kg / 416.7 lbs | 153 kg / 337 lbs |
| Fuel Capacity: | 22 Litres / 5.8 US gal / 4.8 Imp gal | 20 Litres / 5.3 US gal | 18 Litres / 4.8 US gal / 4.0 Imp gal |