2025 Ram 1500 RHO
The 2025 Ram 1500 RHO is a 540-hp 3.0-liter twin-turbocharged with an 8-speed automatic and four-wheel drive. It is rated at 17 mpg combined.
| Spec | Value |
|---|---|
| Engine | |
| Engine Type | 3.0L Straight-Six Twin Turbo High Output (SST HO); I-6, liquid-cooled, direct injection |
| Displacement | 3 L |
| Horsepower | 540 hp |
| Torque | 521 lb-ft |
| Redline | 6,100 rpm |
| Valvetrain | DOHC, dual independent valve timing, 24 valves with sodium-filled exhaust valves, roller finger followers and hydraulic lash adjusters |
| Bore and Stroke | 84.0 x 90.0 |
| Compression Ratio | 9.5:1 |
| Injection Type | Gasoline direct injection, centrally located injectors, single high-pressure pump up to 5,075 psi (350 bar) |
| Drivetrain | |
| Drive Type | 4x4 |
| Transmission | |
| Transmission | 8-speed automatic (TorqueFlite 8HP75) |
| 1st Gear | 4.71 |
| 2nd Gear | 3.14 |
| 3rd Gear | 2.11 |
| 4th Gear | 1.67 |
| 5th Gear | 1.29 |
| 6th Gear | 1 |
| 7th Gear | 0.84 |
| 8th Gear | 0.67 |
| Reverse | 3.3 |
| Fuel Economy | |
| City | 15 MPG |
| Highway | 21 MPG |
| Combined | 17 MPG |
| Recommended Fuel | Premium 91 octane (R+M)/2 — required |
| Suspension | |
| Front Suspension | Upper and lower A-arms, coil springs, Bilstein e2 Blackhawk active performance shock absorbers |
| Rear Suspension | Five-link with track bar, coil springs, Bilstein e2 Blackhawk active damping twin-tube performance shock absorbers, solid axle |
| Brakes | |
| Front Brake Calipers | Two-piston pin-slider, 2.2 in. (57 mm) |
| Front Brake Disc | 15 x 1.2 in. (378 x 30 mm) inverted hat (outboard venting) |
| Rear Brake Disc | 15 x 0.87 in. (375 x 22 mm) disc |
| Tires & Wheels | |
| Wheels Front | 18-in. |
| Wheels Rear | 18-in. |
| Tires Front | 325/65R18 |
| Tires Rear | 325/65R18 |
| Dimensions & Weight | |
| Length | 233.7 in |
| Width | 88 in |
| Height | 81.9 in |
| Wheelbase | 145.1 in |
| Front Track | 74.4 in |
| Rear Track | 74 in |
| Ground Clearance | 11.8 in |
| Cargo Volume | 53.8 ft³ |
| Curb Weight | 6,283 lbs |
| Interior | |
| Headroom Front | 40.9 in |
| Headroom Rear | 39.9 in |
| Legroom Front | 40.9 in |
| Legroom Rear | 44.8 in |
| Shoulder Room Front | 66 in |
| Shoulder Room Rear | 65.7 in |
| Hip Room Front | 63.4 in |
| Hip Room Rear | 63.4 in |