Regal
Front-Wheel Drive · Automatic 4-spd · Midsize Cars
- MPG combined
- 21
- City / highway
- 18 / 28
- Engine
- 3.8L 6-cyl
- Fuel
- Regular
- Annual fuel cost
- $3,200
- Tailpipe CO₂
- 423 g/mi
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World Of EVEditorial
Buick Regal
The Buick Regal has been sold in the US from 2000 to 2020, in 15 model years covered here. The 2020 line-up has 4 trims with 22–26 MPG combined.
Model years
2004 Regal trims (2)
Regal
Front-Wheel Drive · Automatic 4-spd · Midsize Cars
- MPG combined
- 20
- City / highway
- 16 / 26
- Engine
- 3.8L 6-cyl supercharged
- Fuel
- Premium
- Annual fuel cost
- $4,100
- Tailpipe CO₂
- 444 g/mi
Source: U.S. EPA / DOE fueleconomy.gov. Annual fuel cost is the EPA estimate for 15,000 miles a year at national average fuel and electricity prices.