Aprilia RS4 125 (2012-13) vs Aprilia RS 125 R Lorenzo Replica (2007) vs Triumph Daytona 675 (2012) vs Aprilia RSV-4 Factory APRC Carbon Special Edition (2012)
Comparison technical specifications
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Make: | Aprilia | Aprilia | Triumph | Aprilia |
Model: | RS4 125 | RS 125 R Lorenzo Replica | Daytona 675 | RSV-4 Factory APRC Carbon Special Edition |
Years: | 2012-13 | 2007 | 2012 | 2012 |
Engine: | Four stroke, single cylinder, DOHC, 4 valves | Single cylinder, two stroke, reed valves induction | Four stroke, in-line 3-cylinder, DOHC, 4 valve per cylinder. | Four stroke, longitudinal 65° V four , DOHC, 4 valves per cylinder |
Capacity: | 124.8 cc / 7.6 cu in | 124.8 cc / 7.5 cu in | 675 cc / 41.2 cu in | 999.6 cc / 61.0 cu-in |
Bore x Stroke: | 58 X 47 mm | 54 x 54.5mm | 76 x 49.6 mm | 78 x 52.3 mm |
Cooling System: | Liquid cooled | Liquid cooled | Liquid-cooled | Liquid cooled |
Compression Ratio: | 12.5 ± 0.5:1 | 12.5:1 | 12.65:1 | 13.0:1 |
Induction: | Electronic injection | Dell'Orto PHBH 28 carburetor | Multipoint sequential electronic fuel injection with forced air induction | Airbox with front dynamic air intakes. Variable length intake ducts controlled via ECU. 4 Weber-Marelli 48-mm throttle bodies with 8 injectors and latest generation Ride-by-Wire engine management. Choice of three different engine maps selectable by the rider with bike in motion: T (Track), S (Sport), R (Road) Magneti Marelli digital electronic ignition system integrated in engine control system, with one spark plug per cylinder and "stick-coil"-type coils |
Ignition: | Electronic with CDI capacity discharge | CDI electronic ignition | Digital - inductive type | Electronic digital ignition integrated in the fuel management system. |
Starting: | Electric | Electric | Electric | Electric |
Max Power: | 11.7 kW / 16 hp @ 10500 rpm | 21 kW / 28 hp @ 10500 rpm | 94 kW / 126 hp @ 12600rpm | 132 kW / 180 hp @ 12500 rpm |
Max Torque: | 11 Nm / 1.12 kgf-m / 8.1 ft/lb @ 8500 rpm | 19 Nm / 1.9 kgf-m / 14.1 lb-ft @ 9000 rpm | 73 Nm / 7.4 kgf-m / 54 ft/lb @ 11750rpm | 115 Nm / 11.7 kgf-m / 84.8 lb-ft @ 10000 rpm |
Clutch: | Multiple discs, in oil bath | Wet, multi-disc | Wet, multi-plate | Cassette type |
Transmission: | 6 Speed | 6 Speed | 6 Speed | 6 Speed |
Final Drive: | Chain | 17:40 | O ring chain | Chain |
Frame: | Aluminum perimeter frame | Cast aluminium, reinforced box section, sloping twin-spar frame | Aluminum beam twin spar, swingarm braced twin sided, aluminum alloy with adjustable pivot position | Twin-spar adjustable aluminium frame, with castings and pressings. Adjustments: • headstock position and rake • engine height • swingarm pin height, Öhlins adjustable steering dumper |
Front Suspension: | Ø41 mm Upside down fork | Upside-down forks, Ø 40mm | 41mm USD forks with adjustable preload, rebound and compression damping | Öhlins Racing upside-down fork, 43-mm stanchions (with Tin surface treatment). Low profile forged aluminium radial |
Rear Suspension: | Asymmetric swingarm with monoshock | Monoshock, cast aluminium box section swingarm with asymmetric members | Monoshock with piggy back reservoir adjustable for preload, rebound and compression damping | Twin sided aluminium swingarm; mixed low thickness and sheet casting technology. Öhlins Racing monoshock with piggyback with completely adjustable: spring preload, wheelbase and hydraulic compression and rebound damping. APS progressive linkages. |
Front Brakes: | Single Ø300 mm disc, 4 piston caliper | Single 320 mm floating discs, 4 piston radial caliper | 2 x 308 mm Discs, 4 piston calipers | 2 x Ø320 mm diameter floating stainless steel disc with lightweight stainless steel rotor and aluminium flange with 6 pins. Brembo monobloc radial calipers with 4 x Ø34 mm opposite. Sintered pads. Radial pump and metal braided brake hose |
Rear Brakes: | Single Ø218 mm disc, 1 piston caliper | Single 220 mm disc, 2 piston caliper | Single 220 mm disc, 1 piston caliper | Single Ø220 mm diameter disc, Brembo floating caliper with two Ø32 mm isolated pistons. Pump with integrated tank and metal braided hose |
Front Tyre: | 110/80 17 | 110/70-17 | 120/70 ZR 17 | 120/70 ZR17 |
Rear Tyre: | 130/70 17 | 150/60-17 | 180/55 ZR 17 | 200/55 ZR 17 (alternative: 190/50 ZR 17; 190/55 ZR17) |
Dimensions: | Length: 1953 mm / 76.8 in Width: 740 mm / 29.1 in Height: 1138 mm / 44.6 in | Length: 1955 mm / 77.0 in Width: 720 mm / 28.3 in Height: 1100 mm / 43.3 in | Length 2020 mm / 79.5 in Width (handlebars) 710 mm / 27.9 in Height without mirrors 1105 mm m / 43.5 in | Length: 2040 mm / 80.3 in Width: 735 mm / 28.9 in (at the handlebar) Height : 1120 mm / 44.0 in |
Seat Height: | 820 mm / 32.3 in | 805 mm / 31.7 in | 820 mm / 32.3 in | 845 mm / 33.2 in |
Dry Weight: | 122 kg / 269 lbs | 115 kg / 254 lbs | 161 kg / 356 lbs | 182 kg / 401 lbs |
Fuel Capacity: | 14.5 Liters / 3.8 gal | 14 Litres / 3.7 US gal | 17.5 Litres / 4.6 US gal / 3.8 Imp gal | 17 Liters / 4.4 US gal |