Yamaha XS 750 Touring (1977) vs Aprilia RXV 450 (2007)
Comparison technical specifications
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| Make: | Yamaha | Aprilia |
| Model: | XS 750 Touring | RXV 450 |
| Years: | 1977 | 2007 |
| Engine: | Four stroke, transverse three cylinder, DOHC, 2 valves per cylinder. | Four stroke, 77° V-twin cylinder, |
| Capacity: | 747 cc / 45.6 cu in | 449 cc / 27.4 cu in |
| Bore x Stroke: | 68 x 68.6 mm | 76 X 49.5 mm |
| Compression Ratio: | 8.5:1 | 12.5:1 |
| Cooling System: | Air cooled | Liquid cooled |
| Induction: | 3 x 34mm Mikuni carburetors | Integrated engine management system controlling ignition and fuel injection. Throttle body: Ø38 mm |
| Ignition: | Battery and coil | Electronic |
| Starting: | Electric | Electric |
| Max Power: | 47.7 kW / 64 hp @ 7500 rpm | 44.7 kW / 60 hp @ 13000 rpm |
| Transmission: | 5 Speed | 5 Speed |
| Final Drive: | Shaft | Chain |
| Front Suspension: | Telescopic forks, 36 mm | Ø45 mm Upside down fork, double adjustment |
| Rear Suspension: | Dual shocks swing arm, preload adjustable | Box section aluminium swingarm with cast body, hydraulic monoshock with compression and rebound adjustment |
| Front Brakes: | 2 x 267mm Discs | Single Ø270 mm disc, 4 piston caliper |
| Rear Brakes: | Single 267mm disc | Single Ø240 mm disc, 2 piston caliper |
| Front Tyre: | 3.25-19 | 90/90 -21 |
| Rear Tyre: | 4.00-18 | 140/80 -18 |
| Dry Weight: | 231 kg / 470 lbs | 120 kg / 265 lbs |
| Fuel Capacity: | 15 Litres / 4.0 US gal | 7.8 Litres / 2.1 US gal |
| Top Speed: | 171 km/h / 106 mph | 183 km/h / 114 mph |