Aprilia SR GP 400 (2026) vs Vespa 150 Cosa and Cosa Elestart (1988-98) vs Kawasaki Versus1100SE/LT (2025) vs Aprilia RS 125 GP Replica (2025) vs Triumph Trident 660 Triple Tribute (2025) vs TVS Apache RTR 310 (2025)

Comparison technical specifications

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Make:	Aprilia	Vespa	Kawasaki	Aprilia	Triumph	TVS
Model:	SR GP 400	150 Cosa and Cosa Elestart	Versus1100SE/LT	RS 125 GP Replica	Trident 660 Triple Tribute	Apache RTR 310
Years:	2026	1988-98	2025	2025	2025	2025
Engine:	Four stroke single cylinder, SOHC, 4 valves	Two stroke, single cylinder	Four stroke, in-line four cylinder, DOHC, 4 valve per cylinder	Four stroke, single cylinder, DOHC, 4 valves	Four stroke, transverse three cylinder, DOHC, 4 valves per cylinder	Four stroke, single cylinder, reverse inclined, SOHC, 4 valves
Capacity:	399 cc / 24.3 cu in	150 cc / 9.2 cub in	1099 cc / 67.1 cu-in	124.2 cc / 7.6 cu-in	660 cc / 40.2 cu-in	312.2 cc / 19.1 cu in
Bore x Stroke:	84 x 72 mm	57.8 x 57 mm	77 x 59 mm	58 X 47 mm	74.0 x 51.1mm	80 x 62.1 mm
Starting:	Electric	Kick start	Electric	Electric	Electric	Electric
Max Power:	26.8 kW / 36 hp @ 7500 rpm	6.25 kW / 8.5 hp @ 5700 rpm	99 kW / 133 hp @ 9000 rpm	11 kW / 15 hp @ 10500 rpm	81 hp / 59.6 kW @ 10250 rpm	Sport & Track mode: 26.5 kW / 35.6 hp @ 9700 rpm Urban & Rain mode:20.2 kW / 27.1 hp @ 7600 rpm
Max Torque:	36.6 Nm / 27.8 lb-ft @ 5700 rpm	12.75 Nm / 1.27 kgf-m / 9.4 lb-ft @ 4500 rpm	112 NM / 83.0 lb-ft @ 7600 rpm	11.4 Nm / 8.4 lb-ft @ 8500 rpm	64 Nm / 47 lb-ft @ 6250 rpm	Sport & Track mode: 28.7 Nm / 21.2 lb-ft @ 6650 rpm Urban & Rain mode: 27.1 Nm / 20.1 lb-ft @ 6600 rpm
Clutch:	Automatic multi-disc centrifuge in oil bath	Wet, multiplate	Wet multi-disc, manual	Multiple discs, in oil bath	Wet, multi-plate, slip and assist	Wet, multi-plate, RT slipper clutch optional
Transmission:	Automatic CVT speed variator with torque servo	4 Speed, grip-shift, constant mesh	6 Speed	6 Speed	6 Speed Triumph Shift Assist	6-Speed, constant-mesh
Frame:	Double-cradle structure made from high-strength steel tubes	Pressed sheet steel, streamlined monocoque structure	Twin tube, aluminium	Aluminum perimeter frame	Tubular steel perimeter frame, twin-sided, fabricated steel Swingarm	Hybrid with Trellis frame and Aluminium cast subframes, split chassis
Front Brakes:	Single 300 mm Floating disc with radial mounting caliper with 4 opposing 28 mm pistons	150 mm drum	2 x semi-floating 310 mm Brembo discs, dual radial-mount, opposed 4-piston	Single 300 mm stainless steel disc, 4 pistons radial caliper	2 x 310mm discs 2-piston calipers OCABS	Single 300mm disc, 4 piston caliper, ABS
Rear Brakes:	Single 240 mm disc, with dual piston caliper	150 mm drum	Single 250mm disc petal-type rotor with 1 piston caliper and ABS	Single 218 mm stainless steel disc, single piston calliper. Metal-braided connecting hoses	Single 255mm disc Nissin single-piston sliding caliper OCABS	Single 240mm disc, single piston caliper, ABS
Front Tyre:	120/70-16?, Tubeless	3.0 x 10"	120/70ZR17M/C (58W)	100/80 - 17	120/70 - R17	110/70-R17
Rear Tyre:	150/70-14?, tubeless	3.0 x 10"	180/55 ZR17M/C (73W)	140/70 ? ZR 17	180/55 - R17	150/60-R17
Fuel Capacity:	12 Litres / 3.17 US gal	7.7 L / 2 US gal	21 Litres / 5.5 US gal	14.5 Litres / 3.8 US gal	14 Litres / 3.7 US gal	11 Litres / 2.9 US gal