Yamaha SRV 250S (1993-94) vs Suzuki RGV 250SP (1991) vs Aprilia RSV-4 Factory APRC Carbon Special Edition (2012)
Comparison technical specifications
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| Make: | Yamaha | Suzuki | Aprilia |
| Model: | SRV 250S | RGV 250SP | RSV-4 Factory APRC Carbon Special Edition |
| Years: | 1993-94 | 1991 | 2012 |
| Engine: | Four stroke, V twin, SOHC | Two stroke, 90° V- twin, reed valve | Four stroke, longitudinal 65° V four , DOHC, 4 valves per cylinder |
| Capacity: | 248 cc / 15.0 cu-in | 249 cc / 15.2 cu in | 999.6 cc / 61.0 cu-in |
| Cooling System: | Air cooled | Liquid cooled | Liquid cooled |
| Bore x Stroke: | 49 x 66 mm | 56 x 50.6 mm | 78 x 52.3 mm |
| Compression Ratio: | 9.8 : 1 | 7.3 :1 | 13.0:1 |
| Induction: | 2x Mikuni BDS26 carburetors | 2 x Mikuni TM34SS semi-flat carburetors | 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: | T.C.I | Pointless Electrical Ignition | Electronic digital ignition integrated in the fuel management system. |
| Starting: | Kick | Electric | |
| Max Power: | 27 hp @ 8500 rpm | 45.5 kW / 61 hp @ 11000 rpm | 132 kW / 180 hp @ 12500 rpm |
| Max Torque: | 2.5 kgf-m @ 8500 rpm | 40 Nm / 4.1 kgf-m / 29.5 lb-ft @ 8000 rpm | 115 Nm / 11.7 kgf-m / 84.8 lb-ft @ 10000 rpm |
| Transmission: | 5 Speed | 6 Speed, constant mesh | 6 Speed |
| Final Drive: | Chain | Chain, DID520V2, 114 links | Chain |
| Frame: | Double-cradle | Twin spar, aluminium | 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: | Telescopic forks | USD telescopic fork, 5-way adjustable with anti-dive, oil dampened | Öhlins Racing upside-down fork, 43-mm stanchions (with Tin surface treatment). Low profile forged aluminium radial |
| Rear Suspension: | Dual shocks | Full Floater, mono-shock, gas/oil damped, 7-way adjustable | 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 disc | 2 x 300 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: | Drum | Single 210 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: | 90/90-18 | 110/70-17 | 120/70 ZR17 |
| Rear Tyre: | 110/90-18 | 140/60-18 | 200/55 ZR 17 (alternative: 190/50 ZR 17; 190/55 ZR17) |
| Dimensions: | Height 1055 mm / 41.5 in Width 720 mm / 28.3 in Length 2095 mm / 82.4 in | Length: 2015 mm / 79.3 in Width: 695 mm / 27.4 in Height: 1065 mm / 41.9 in | Length: 2040 mm / 80.3 in Width: 735 mm / 28.9 in (at the handlebar) Height : 1120 mm / 44.0 in |
| Seat Height: | 760 mm / 29.9 IN | 755 mm / 29.7 in | 845 mm / 33.2 in |
| Ground Clearance: | 140 mm / 5.5 in | 120 mm / 4.7 in | 130 mm / 5.1 in |
| Fuel Capacity: | NA | 17 Litres / 4.5 US gal / 3.7 Imp gal | 17 Liters / 4.4 US gal |