From Jalopnik · Logan K. Carter · · 50s
2027 Silverado V8s Have Worse Gas Mileage
Chevrolet's 2027 Silverado V8s now get 1-2 mpg less fuel efficiency than 2026 models.
In brief
Chevrolet's 2027 Silverado V8s now get 1-2 mpg less fuel efficiency than 2026 models. GM's 2027 Silverado V8s have worse gas mileage than 2026 versions, a change oil companies will welcome. Originally reported by Jalopnik.
2027 Silverado V8s Get Worse Gas Mileage
Chevrolet announced fuel economy numbers for 2027 Silverado V8s, which all get worse gas mileage than 2026 models.
City and Highway Ratings Drop
2027 Silverados with 5.7-liter V8s get 16 mpg city, 19 mpg highway, and 17 combined versus 2026 models.
6.6-Liter V8s Show Even Lower Mileage
2027 Silverados with 6.6-liter V8s get 14 mpg city, 18 mpg highway, and 15 combined versus 2026 models.
Diesel and Four-Cylinder Options Also Decline
Most 2027 diesel Silverados get 1-2 mpg worse city and highway mileage than 2026 models.
The essence
GM's 2027 Silverado V8s have worse gas mileage than 2026 versions, a change oil companies will welcome.
