what is the difference in number of petrol models and the number of diesel?
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col : model | volume | engine | fuel | power/torque | years produced | produced row 1 : 728i | 2.8l | m52b28 i6 | petrol | 142 kw (193 ps; 190 hp) | 1996–2001 | 38947 row 2 : 728il | 2.8l | m52b28 i6 | petrol | 142 kw (193 ps; 190 hp) | 1996–2001 | 6816 row 3 : 730i | 3.0l | m60b30 v8 | petrol | 160 kw (218 ps; 215 hp) / | 1994–1996 | 20876 row 4 : 730il | 3.0l | m60b30 v8 | petrol | 160 kw (218 ps; 215 hp) / | 1994–1996 | 2137 row 5 : 735i | 3.5l | m62b35 v8 | petrol | 173 kw (235 ps; 232 hp) | 1994–1997 | 21481 row 6 : 735i | 3.5l | m62tub35 v8 | petrol | 174 kw (237 ps; 233 hp) | 1998–2001 |  row 7 : 735il | 3.5l | m62b35 v8 | petrol | 173 kw (235 ps; 232 hp) | 1994–1997 | 6963 row 8 : 735il | 3.5l | m62tub35 v8 | petrol | 174 kw (237 ps; 233 hp) | 1998–2001 |  row 9 : 740i | 4.0l | m60b40 v8 | petrol | 210 kw (286 ps; 282 hp) | 1994–1996 |  row 10 : 740il | 4.0l | m60b40 v8 | petrol | 210 kw (286 ps; 282 hp) | 1994–1996 |  row 11 : 740i | 4.4l | m62b44 v8 | petrol | 210 kw (286 ps; 282 hp) | 1996–1998 | 88853 row 12 : 740i | 4.4l | m62tub44 v8 | petrol | 210 kw (286 ps; 282 hp) | 1998–2001 |  row 13 : 740il | 4.4l | m62b44 v8 | petrol | 210 kw (286 ps; 282 hp) | 1996–1998 | 91431 row 14 : 740il | 4.4l | m62tub44 v8 | petrol | 210 kw (286 ps; 282 hp) | 1998–2001 |  row 15 : 750i-il | 5.4l | m73b54 v12 | petrol | 240 kw (326 ps; 322 hp) | 1995–1997 | 15759 row 16 : 750i-il | 5.4l | m73tub54 v12 | petrol | 240 kw (326 ps; 322 hp) | 1998–2001 | 1032 row 17 : 725tds | 2.5l | m51d25 turbocharged i6 | diesel | 105 kw (143 ps; 141 hp) | 1995–2001 | 9053 row 18 : 730d | 2.9l | m57d30 turbocharged i6 | diesel | 142 kw (193 ps; 190 hp) | 1998–2001 | 12336 row 19 : 740d | 3.9l | m67d40 turbocharged v8 | diesel | 180 kw (245 ps; 241 hp) / | 1998–2001 | 3450
what is the difference in number of petrol models and the number of diesel?
Model Volume Engine Fuel Power/Torque Years produced Produced
728i 2.8L M52B28 I6 Petrol 142 kW (193 PS; 190 hp) / 280 N·m (207 lb·ft) 1996–2001 38947
728iL 2.8L M52B28 I6 Petrol 142 kW (193 PS; 190 hp) / 280 N·m (207 lb·ft) 1996–2001 6816
730i 3.0L M60B30 V8 Petrol 160 kW (218 PS; 215 hp) / 290 N·m (214 lb·ft) 1994–1996 20876
730iL 3.0L M60B30 V8 Petrol 160 kW (218 PS; 215 hp) / 290 N·m (214 lb·ft) 1994–1996 2137
735i 3.5L M62B35 V8 Petrol 173 kW (235 PS; 232 hp) / 320 N·m (236 lb·ft) 1994–1997 21481
735i 3.5L M62TUB35 V8 Petrol 174 kW (237 PS; 233 hp) / 345 N·m (254 lb·ft) 1998–2001
735iL 3.5L M62B35 V8 Petrol 173 kW (235 PS; 232 hp) / 320 N·m (236 lb·ft) 1994–1997 6963
735iL 3.5L M62TUB35 V8 Petrol 174 kW (237 PS; 233 hp) / 345 N·m (254 lb·ft) 1998–2001
740i 4.0L M60B40 V8 Petrol 210 kW (286 PS; 282 hp) / 400 N·m (295 lb·ft) 1994–1996
740iL 4.0L M60B40 V8 Petrol 210 kW (286 PS; 282 hp) / 400 N·m (295 lb·ft) 1994–1996
740i 4.4L M62B44 V8 Petrol 210 kW (286 PS; 282 hp) / 420 N·m (310 lb·ft) 1996–1998 88853
740i 4.4L M62TUB44 V8 Petrol 210 kW (286 PS; 282 hp) / 440 N·m (325 lb·ft) 1998–2001
740iL 4.4L M62B44 V8 Petrol 210 kW (286 PS; 282 hp) / 420 N·m (310 lb·ft) 1996–1998 91431
740iL 4.4L M62TUB44 V8 Petrol 210 kW (286 PS; 282 hp) / 440 N·m (325 lb·ft) 1998–2001
750i-iL 5.4L M73B54 V12 Petrol 240 kW (326 PS; 322 hp) / 490 N·m (361 lb·ft) 1995–1997 15759
750i-iL 5.4L M73TUB54 V12 Petrol 240 kW (326 PS; 322 hp) / 490 N·m (361 lb·ft) 1998–2001 1032
725tds 2.5L M51D25 turbocharged I6 Diesel 105 kW (143 PS; 141 hp) / 280 N·m (207 lb·ft) 1995–2001 9053
730d 2.9L M57D30 turbocharged I6 Diesel 142 kW (193 PS; 190 hp) / 410 N·m (302 lb·ft) 1998–2001 12336
740d 3.9L M67D40 turbocharged V8 Diesel 180 kW (245 PS; 241 hp) / 560 N·m (413 lb·ft) 1998–2001 3450
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