Limited Longhorn 4X4
What the Limited Longhorn adds over the Tradesman
| Spec | Tradesman | Limited Longhorn |
|---|---|---|
| Aspiration | naturally aspirated | twin turbo |
| Engine displacement | 3604 cc | 2993 cc |
| Fuel injection system | Sequential, multiport, electronic, returnless | gdi mpi |
| Horsepower | 305 hp | 540 hp |
| Minimum recommended octane | 87 | 91 |
| Torque | 271 lb-ft | 521 lb-ft |
| Engine type (full description) | 3.6-liter Pentastar V-6 eTorque, 60-degree gasoline V-6 with VVT, liquid-cooled | 3.0-liter Straight-Six Twin Turbo High Output (SST HO), in-line six-cylinder, liquid-cooled, direct injection, gasoline |
| Valve configuration | DOHC | DOHC 24-Valve |
| Fuel tank capacity | 26 gal | 33 gal |
| Ground clearance | 7.8 in | 8.6 in |
| Third-row headroom | 39.2 in | 39.9 in |
| Third-row legroom | 35.3 in | 44.8 in |
| MPG (city) | 20 mpg | 15 mpg |
| MPG (combined) | 22 mpg | 17 mpg |
| MPG (highway) | 25 mpg | 21 mpg |
| Overall height | 77.5 in | 77.6 in |
| Overall length | 228.4 in | 232.4 in |
| Final drive ratio | 3.21, 3.55 | 3.21, 3.55, 3.92 |
| Turning radius (curb-to-curb) | 45.1 ft | 46.2 ft |
| Wheelbase | 140.6 in | 144.6 in |
Standard here, not on the base trim: 2-way Power Driver Lumbar, 3.0-liter Twin Turbo, High Output (SST HO), eight-speed automatic transmission, 3.0-liter Twin Turbo, Standard Output (SST), eight-speed automatic transmission, 3.92 axle ratio, 4x4, 8-way Power Driver Seat, Active-level four-corner air suspension system, Crew Cab 5-ft. 7-in. box — 144.5-in. wheelbase, Electronic on-demand transfer case, Exterior power-folding mirrors with signal and puddle lamps, Heated front seats and steering wheel, Heated front seats and steering wheel, Premium Plus — 19-speaker sound system, Premium — 10-speaker sound system, Uconnect 12-in. Radio
Specifications
Source: manufacturer press kitBrakes
| Front brake diameter | 378 mm |
| Front brake type | vented disc, 2-piston pin-slider caliper with ABS |
| Rear brake diameter | 375 mm |
| Rear brake type | disc, single-piston pin-slider caliper with ABS |
Dimensions Exterior
| Ground clearance | 8.6 in |
| Overall height | 77.6 in |
| Overall length | 232.4 in |
| Overall width | 81.2 in |
| Wheelbase | 144.6 in |
Engine Basics
| Aspiration | twin turbo |
| Cylinder count | 6 |
| Engine displacement | 2993 cc |
| Fuel injection system | gdi mpi |
| Engine type (full description) | 3.0-liter Straight-Six Twin Turbo High Output (SST HO), in-line six-cylinder, liquid-cooled, direct injection, gasoline |
| Valve configuration | DOHC 24-Valve |
Engine Output
| Horsepower | 540 hp |
| Torque | 521 lb-ft |
Fuel Economy
| MPG (city) | 15 mpg |
| MPG (combined) | 17 mpg |
| MPG (highway) | 21 mpg |
Fuel System
| Minimum recommended octane | 91 |
| Fuel tank capacity | 33 gal |
Headroom
| Front headroom | 40.9 in |
| Third-row headroom | 39.9 in |
Legroom
| Front legroom | 40.9 in |
| Third-row legroom | 44.8 in |
Seating
| Passenger seating capacity | 6 |
Shoulder Room
| Front shoulder room | 66 in |
| Third-row shoulder room | 65.7 in |
Steering
| Steering type | Electric power steering |
| Turning radius (curb-to-curb) | 46.2 ft |
Suspension
| Front suspension type | Upper and lower A-arms, twin-tube shock absorbers and stabilizer bar |
| Rear suspension type | Five-link with track bar, stabilizer bar, twin-tube shock absorbers, solid axle |
Tires
| Tire size | 275/55R20 |
Transmission
| Final drive ratio | 3.21, 3.55, 3.92 |
| Transmission speeds | 8 |
| Transmission type | automatic |
Wheels
| Wheel diameter | 20 in |
Standard & optional equipment
Source: manufacturer press kitSafety5 std · 9 opt
- Surround View camera optional
- ParkView rear backup camera with dynamic gridlines and center lines
- Evasive Steer Assist optional
- Drowsy Driver Detection optional
- Active Lane Management
- Adaptive Cruise Control
- Blind-spot Monitoring with trailer coverage and Rear Cross Path detection
- ParkSense front and rear park assist with automatic reverse stop
- Advanced Safety Group optional
- Autonomous Parallel/Perpendicular Park Assist (included in Advanced Safety Group) – late availability optional
- Digital Rearview Mirror with Tow Mode optional
- Intersection Collision Warning optional
- Traffic Sign Recognition/Information optional
- Trailer Reverse Steering Control optional
Infotainment3 std · 4 opt
- Dual wireless charging pad optional
- Premium Plus — 19-speaker sound system
- Premium — 10-speaker sound system
- Uconnect 12-in. Radio
- Advanced Technology Group optional
- Head-Up Display (included in Advanced Technology Group) optional
- Uconnect 14.5-in. Radio optional
Convenience0 std · 1 opt
- Smartphone as Key (late availability) optional
Seating3 std · 0 opt
- 8-way Power Driver Seat
- Heated front seats and steering wheel
- 2-way Power Driver Lumbar
Interior1 std · 0 opt
- Heated front seats and steering wheel
Exterior2 std · 4 opt
- Exterior power-folding mirrors with signal and puddle lamps
- Crew Cab 5-ft. 7-in. box — 144.5-in. wheelbase
- 4x4 Off-road Group (standard on Rebel models) optional
- Crew Cab 6-ft. 4-in. box — 153.5-in. wheelbase optional
- Dual pane, power-operated sunroof (Crew Cab only) optional
- Rain-sensing wipers optional
Powertrain6 std · 4 opt
- 26-gallon fuel tank
- 3.0-liter Twin Turbo, High Output (SST HO), eight-speed automatic transmission
- 3.0-liter Twin Turbo, Standard Output (SST), eight-speed automatic transmission
- 3.92 axle ratio
- 4x4
- Electronic on-demand transfer case
- 3.55 axle ratio optional
- 33-gallon fuel tank optional
- Electronic-locking differential optional
- High Torque Capacity rear axle (included with 3.0L T6 HO) optional
Chassis1 std · 0 opt
- Active-level four-corner air suspension system
Cargo0 std · 4 opt
- Bed Utility Group optional
- Integrated electronic trailer brake controller (requires Class IV trailer hitch; included with Trailer-tow Group) optional
- Trailer Technology Package optional
- Trailer-tow Group optional
Ranked by what shoppers ask about first; standard equipment before options.
Transcribed from the manufacturer's official press kit for the 2025 1500. Confirm with the window sticker for a specific unit.
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Common questions about the Limited Longhorn
Source: EPA, NHTSA and manufacturer press kitsWhat does the 2025 Ram 1500 Limited Longhorn add over the Tradesman?
Against the Tradesman, 15 features become standard that the Tradesman does not and 20 published specifications differ. Both lists are on this page, taken from the manufacturer's own press material.