Technical specs Daytona 660 Maximum payload (rider, passenger, luggage and accessories) 195 kg (430 lb) Engine configuration 3 cylinder 12 valve DOHC Displacement 660 cc / Bore x stroke 74 x 51.1 mm / Compression ratio 12.05:1 Lubrication system Pressure lubrication, wet sump / Fully or semi synthetic 10W/40 or 10W/50 motorcycle engine oil which meets specification API SN (or higher) and JASO MA2. Oil capacity (dry fill) 3.20 litres / Oil capacity (wet fill including oil filter) 2.80 litres / Oil capacity (wet fill excluding oil filter) 2.60 litres Coolant type Triumph D2053 OAT coolant (premixed) / Cooling system capacity 2.2 litres Fuel type Unleaded, 91 RON (U.S. 87 CLC/AKI) / Fuel tank capacity 14.0 litres Spark plug type NGK CR9EK / Spark plug gap 0.60-0.75 mm Chain type DID520VM4 / Number of links 120 Front tyre size 120/70 ZR17 58W / Front tyre pressure 2.35 bar (34 lb/in2) Rear tyre size 180/55 ZR17 73W / Rear tyre pressure 2.90 bar (42 lb/in2) Battery type YTX9-BS