How the 2025 GMC Sierra and 2025 Toyota Tundra compare on running costs, safety and reliability signals, using official NHTSA and EPA data plus asking prices from listings in Canada and the USA.
| 2025 GMC Sierra | 2025 Toyota Tundra | |
|---|---|---|
| Lemon Score0–100, higher is better | 87· Low lemon risk | 36· High lemon risk |
| Fuel economy (best version) | 9 L/100 km26 mpg combined | 10.7 L/100 km22 mpg combined |
| City / highway | 23 / 29 mpg | 20 / 24 mpg |
| Annual fuel cost (EPA)US estimate, 15,000 mi/yr | $3,700 USD | $3,050 USD |
| NHTSA overall crash rating | Not rated | 5 / 5 stars |
| Safety recalls | 0 | 5 |
| Owner complaints (NHTSA) | 0 | 137 |
| Most-reported problem area | — | engine |
| Avg. asking price, Canada | — | — |
| Avg. asking price, USA | — | — |
Sources: U.S. EPA (fuel economy), NHTSA (crash ratings, recalls, complaints), listings on this site (prices). Recalls and complaints cover US-market vehicles; complaint counts are not adjusted for sales volume.