BFW M 23
Type a   Two seat sportplane a   Two seat sportplane b Two seat sportplane b   Two seat sportplane b  Two seat sportplane
Engine 1 ABC Scorpion II 1 Salmson AD 9 1 Sh 13 1 Armstrong-Siddeley Genet 1 1 ADC Cirrus III
Dimensions Length 6.65 m, height 2.30 m, span 11.80 m, wingarea 14.40 m2 Length 6.65 m, height 2.30 m, span 11.80 m, wingarea 14.40 m2 Length 6.50 m, height 2.30 m, span 11.80 m, wingarea 14.40 m2 Length 6.66 m, height 2.30 m, span 11.80 m, wingarea 14.40 m2 Length 6.43 m, height 2.30 m, span 11.80 m, wingarea 14.40 m2
Weights Empty 220 kg, fuel 70 kg, load 220 kg, flying weight 440 kg Empty 250 kg, fuel 70 kg, load 230 kg, flying weight 480 kg Empty 325 kg, fuel 70 kg, load 270 kg, flying weight 595 kg Empty 285 kg, fuel 70 kg, load 250 kg, flying weight 535 kg Empty 355 kg, fuel 70 kg, load 245 kg, flying weight 600 kg
Performance Max. speed 130 km/h, climb to 1000 m 13 min., service ceiling 3300 m, range 920 km, landing speed 60 km/h Max. speed 140 km/h, climb to 1000 m 10.5 min., service ceiling 3700 m, range 810 km, landing speed 62 km/h Max. speed 162 km/h, climb to 1000 m 5.5 min., service ceiling 4800 m, range 800 km, landing speed 66 km/h Max. speed 165 km/h, climb to 1000 m 5.7 min., service ceiling 5600 m, range 800 km, landing speed 65 km/h Max. speed 180 km/h, climb to 1000 m 5.0 min., service ceiling 5300 m, range 700 km, landing speed 68 km/h

 

Type b   Two seat sportplane b  Two seat sportplane b  Two seat sportplane c  Two seat sportplane c  Two seat sportplane
Engine 1 ADC Cirrus  Hermes 1 Sh 14 1 BMW X 1 Argus As 8 1 Sh 14a
Dimensions Length 6.43 m, height 2.30 m, span 11.80 m, wingarea 14.40 m2 Length 6.35 m, height 2.30 m, span 11.80 m, wingarea 14.40 m2 Length 6.50 m, height 2.30 m, span 11.80 m, wingarea 14.40 m2 Length 7.00 m, height 2.40 m, span 12.00 m, wingarea 14.40 m2 Length 7.00 m, height 2.40 m, span 12.00 m, wingarea 14.40 m2
Weights Empty 360 kg, fuel 70 kg, load 240 kg, flying weight 600 kg Empty 370 kg, fuel 70 kg, load 300 kg, flying weight 670 kg Empty 308 kg, fuel 70 kg, load 292 kg, flying weight 600 kg Empty 320 kg, fuel 70 kg, load 280 kg, flying weight 600 kg Empty 400 kg, fuel 70 kg, load 200 kg, flying weight 600 kg
Performance Max. speed 185 km/h, climb to 1000 m 4.5 min., service ceiling 6000 m, range 700 km, landing speed 68 km/h Max. speed 185 km/h, climb to 1000 m 5.0 min., service ceiling 5200 m, range 1000 km, landing speed 70 km/h Max. speed 140 km/h, Max. speed 175 km/h, climb to 1000 m 4 min., service ceiling 6150 m, range 750 km, Max. speed 220 km/h, cruising speed 185 km/h climb to 1000 m 2.2 min., service ceiling 6500 m