Specifications Comparison: 2013 Dodge Ram 2500 vs 2021 Dodge Ram 2500

Gas Tank Size

Trim	Eng.	Drive train	Fuel Tank Size (Gal)	Fuel Tank Size (L)
Crew Cab Laramie	5.7L V8	RWD	34.0	128.7
Crew Cab Laramie	5.7L V8	4WD	34.0	128.7
Crew Cab Limited	5.7L V8	RWD	34.0	128.7
Crew Cab Limited	5.7L V8	4WD	34.0	128.7
Crew Cab Longhorn	5.7L V8	RWD	34.0	128.7
Crew Cab Longhorn	5.7L V8	4WD	34.0	128.7
Crew Cab Outdoorsman	5.7L V8	4WD	34.0	128.7
Crew Cab SLT	5.7L V8	RWD	34.0	128.7
Crew Cab SLT	5.7L V8	4WD	34.0	128.7
Crew Cab Tradesman	5.7L V8	RWD	34.0	128.7
Crew Cab Tradesman	5.7L V8	4WD	34.0	128.7
Crew Power	5.7L V8	4WD	34.0	128.7
Crew Power Laramie	5.7L V8	4WD	34.0	128.7
Crew Power Tradesman	5.7L V8	4WD	34.0	128.7
Mega Cab Laramie	5.7L V8	RWD	34.0	128.7
Mega Cab Laramie	5.7L V8	4WD	34.0	128.7
Mega Cab Limited	5.7L V8	RWD	34.0	128.7
Mega Cab Limited	5.7L V8	4WD	34.0	128.7
Mega Cab Longhorn	5.7L V8	RWD	34.0	128.7
Mega Cab Longhorn	5.7L V8	4WD	34.0	128.7
Mega Cab SLT	5.7L V8	RWD	34.0	128.7
Mega Cab SLT	5.7L V8	4WD	34.0	128.7
Regular Cab SLT	5.7L V8	RWD	35.0	132.5
Regular Cab SLT	5.7L V8	4WD	35.0	132.5
Regular Cab Tradesman	5.7L V8	RWD	35.0	132.5
Regular Cab Tradesman	5.7L V8	4WD	35.0	132.5

Trim	Eng.	Drive train	Fuel Tank Size (Gal)	Fuel Tank Size (L)
Pickup Crew Cab Laramie	6.4L V8	RWD	32.0	121.1
Pickup Crew Cab Laramie	6.7L I6	RWD	32.0	121.1
Pickup Crew Cab Limited	6.4L V8	4WD	32.0	121.1
Pickup Crew Cab Limited	6.7L I6	4WD	32.0	121.1
Pickup Crew Cab Tradesman	6.4L V8	RWD	32.0	121.1
Pickup Crew Cab Tradesman	6.7L I6	RWD	32.0	121.1
Pickup Crew Cab Tradesman	6.4L V8	4WD	31.0	117.3
Pickup Crew Cab Tradesman	6.7L I6	4WD	31.0	117.3
Pickup Crew Power	6.4L V8	4WD	31.0	117.3
Pickup Regular Cab Tradesman	6.4L V8	RWD	32.0	121.1
Pickup Regular Cab Tradesman	6.7L I6	RWD	32.0	121.1
Pickup Regular Cab Tradesman	6.4L V8	4WD	32.0	121.1
Pickup Regular Cab Tradesman	6.7L I6	4WD	32.0	121.1