Aprilia RXV 550 (2006-07) vs Triumph TF 250-E (2026) vs Husqvarna 701 Enduro (2021) vs Aprilia SL 750 Shiver (2008) vs Aprilia RXV 450i (2008) vs KTM 125 EXC Enduro (2005-06)

Comparison technical specifications

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Make:	Aprilia	Triumph	Husqvarna	Aprilia	Aprilia	KTM
Model:	RXV 550	TF 250-E	701 Enduro	SL 750 Shiver	RXV 450i	125 EXC Enduro
Years:	2006-07	2026	2021	2008	2008	2005-06
Engine:	Four stroke, 77° V-twin cylinder	Four stroke, single cylinder, DOHC, Del West titanium valves	Four stroke, single cylinder, SOHC, 4 valves	Four stroke, longitudinal 90°V twin, DOHC, 4 valves per cylinder	Four stroke, 77° V-twin cylinder,	Two stroke, single cylinder
Capacity:	549 cc / 33.5 cu in	249.9 cc / 15.2 cu in	692.7 cc / 42.27 cu in	749 cc / 45.7 cu-in	449 cc / 27.4 cu in	124.8 cc / 7.6 cu in
Bore x Stroke:	80 x 55 mm	78 x 52.3 mm	105 x 80 mm	92 x 56.4 mm	76 X 49.5 mm	54 x 54.5 mm
Compression Ratio:	12.0:1	14.4:1	12.7:1	11.0:1	12.5:1	12.5:1
Cooling System:	Liquid cooled	Liquid cooled	Liquid cooling	Liquid cooled	Liquid cooled	Liquid cooled
Induction:	Integrated engine management system controlling ignition and fuel injection. Throttle body: Ø40 mm	Dell?Orto EFI with 44mm throttle body	Keihin EFI with 50mm throttle body	Integrated engine management system. Injection with Ride by Wire technology control of the throttle bodies	Integrated engine management system controlling ignition and fuel injection. Throttle body: Ø38 mm	Keihin 36 mm flat slide carburetor
Ignition:	Electronic	EMS	Double ignition	Digital electronic, integrated with the injection, two spark plugs per cylinder	Electronic	Kokusan digital
Starting:	Electric	Electric	Electric	Electric	Electric	Kick
Max Power:	52.2 kW / 70 hp @ 13000 rpm	32 kw / 42 hp @12800 rpm	55 kW / 74 hp @ 8000 rpm	69.3 kW / 95 hp @ 9000 rpm	44.7 kW / 60 hp @ 13000 rpm	10.9 kW / 15 hp @ 7500 rpm
Transmission:	5 Speed	6-Speed	6 Speed with quickshifter	6 Speed	5 Speed	6 Speed
Final Drive:	Chain	Chain, 13/52	Chain X-Ring 5/8 x 1/4 in	Chain Transmission ratio: 16/44	Chain	Chain
Front Suspension:	Ø45 mm Upside down fork, double adjustment	48 mm Fully adjustable KYB inverted fork, compression and rebound adjustble	48mm Fully adjustable WP Xplor inverted forks	Ø43 mm upside-down fork.	Ø45 mm Upside down fork, double adjustment	48 mm WP upside down fork and shocks
Rear Suspension:	Box section aluminium swingarm with cast body, Hydraulic monoshock with compression and rebound adjustment	Fully adjustable KYB shock with adjustable linkage	Linkage-assisted fully adjustable WP Xplor shock	Aluminium alloy swingarm with reinforcement truss. Hydraulic shock absorber adjustable in spring preload and rebound damping.	Box section aluminium swingarm with cast body, hydraulic monoshock with compression and rebound adjustment	Fully adjustable WP PDS mono shock
Front Brakes:	Single Ø270 mm disc, 4 piston caliper	Single Galfer 260mm disc with Brembo 2-piston caliper	Single 300 mm disc, Brembo floating caliper, 2 piston	2 x Ø320 mm discs, 4 piston caliper	Single Ø270 mm disc, 4 piston caliper	Single 260 mm disc,2 piston caliper
Rear Brakes:	Single Ø240 mm disc, 2 piston caliper	Single Galfer 245mm disc with Brembo single-piston caliper	Single 240 mm disc, Brembo single piston, floating caliper	Single Ø245 mm disc, 2 piston caliper	Single Ø240 mm disc, 2 piston caliper	Single 220 mm disc,1 piston caliper
Front Tyre:	90/90 -21	90/90 x 21	90/90 - 21	120/70 ZR17	90/90 -21	90/90 - 21
Rear Tyre:	140/80 -18	140/90 x 18	140/80 - 18	180/55 ZR17	140/80 -18	120/90 - 18
Fuel Capacity:	7.8 Litres / 2.1 US gal	8.3 L / 2.2 gal	13 Litres / 3.5 US gal	15 Litres / 3.9 US gal	7.8 Litres / 2.1 US gal	9.5 L / 2.5 US gal / 2.1 Imp gal