Data Spesifikasi BMW R 18 Classic:
Mesin: Air/oil cooled 4-stroke
Silinder: Dua silinder boxer
Kapasitas: 1.802 cc
Bore x Stroke: 107,1 x 100 mm
Rasio kompresi: 9,6:1
Tenaga max.: 91 dk (67 kW) @4.750 rpm
Torsi max.: 158 Nm @3.000 rpm
Sistem starter: Electric
Sistem pelumasan: Basah