2027 Rivian R1T Premium (22in) MPG & Specs — Real Fuel Cost
Quick answer
The 2027 Rivian R1T Premium (22in) gets an EPA-estimated 94/77 MPG (city/highway) and 85 MPG combined.
The 2027 Rivian R1T Premium (22in) with the listed electricity engine returns an EPA-estimated 94 MPG in the city and 77 MPG on the highway, for a combined 85 MPG. This page summarizes the official EPA fuel-economy and emissions data for this configuration.
| Engine | — |
| Transmission | Automatic (A1) |
| Drive | 4-Wheel Drive |
| Fuel type | Electricity |
| Vehicle class | Standard Pickup Trucks 4WD |
| MPG — city | 94 |
| MPG — highway | 77 |
| MPG — combined | 85 |
| Annual fuel cost* | — |
| CO₂ tailpipe | — |
| EPA GHG score | 10/10 |
| Electric range | 329 mi |
How efficient is it?
As an all-electric vehicle, the 2027 Rivian R1T Premium (22in) is rated in MPGe rather than MPG, and running costs are dominated by electricity rather than fuel. That is about 302% better than the typical Standard Pickup Trucks 4WD of its era (21 MPG class average), making it one of the more efficient choices in its class.
How to read these numbers
EPA figures come from standardized laboratory test cycles and are the same estimates shown on the vehicle's window sticker. Your real-world mileage depends on driving style, conditions, fuel grade, and maintenance. Use combined MPG and annual fuel cost to compare vehicles fairly.