In 2002 it could either have a 2.2 L with 140 horsepower or 3.4 L with 170 horsepower.
2008 53 HP, 2012 73HP
397 hp
The 4.0 L - OHV - V6 engine is rated at 160 horsepower in the 1996 Ford Explorer , and I believe the 5.0 L - V8 engine is rated at 215 horsepower
The 2.0 L - DOHC - 4 cylinder engine is rated at 140 horsepower
I believe the 5.4 L in a 2003 Ford F-150 has 260 horsepower
4.0 L - OHV engine - 160 horsepower 4.0 L - SOHC engine - 207 horsepower
I believe the 2008 Ford F-150 / 5.4 L has 300 horsepower
200 horsepower for the 3.0 L - DOHC - V6 ( Duratec ) engine
160
The owners manual shows : For the 1997 Ford F-250 ( light duty ) 4.2 L - V6 engine ( 205 horsepower ) 4.6 L - V8 engine ( 210 horsepower ) 5.4 L - V8 engine ( not shown , but in 1998 was rated at 235 horsepower ) For the 1997 Ford F-250 ( heavy duty ) The horsepower is not shown for the 5.8 L - V8 and 7.5 L - V8 engines
200 horsepower for the 3.0 L - DOHC - V6 ( Duratec ) engine